die() Function

2 minutes
Share the link to this page
Copied
  Completed
You need to have access to the item to view this lesson.
One-time Fee
$99.99
List Price:  $139.99
You save:  $40
€93
List Price:  €130.20
You save:  €37.20
£80.04
List Price:  £112.06
You save:  £32.01
CA$137.46
List Price:  CA$192.45
You save:  CA$54.99
A$152.16
List Price:  A$213.03
You save:  A$60.87
S$135.55
List Price:  S$189.78
You save:  S$54.22
HK$781.57
List Price:  HK$1,094.24
You save:  HK$312.66
CHF 90.85
List Price:  CHF 127.19
You save:  CHF 36.34
NOK kr1,092.22
List Price:  NOK kr1,529.15
You save:  NOK kr436.93
DKK kr693.66
List Price:  DKK kr971.15
You save:  DKK kr277.49
NZ$166.97
List Price:  NZ$233.77
You save:  NZ$66.79
د.إ367.25
List Price:  د.إ514.17
You save:  د.إ146.91
৳10,995.41
List Price:  ৳15,394.02
You save:  ৳4,398.60
₹8,350.38
List Price:  ₹11,690.87
You save:  ₹3,340.48
RM474.20
List Price:  RM663.90
You save:  RM189.70
₦140,430.95
List Price:  ₦196,608.95
You save:  ₦56,178
₨27,811.82
List Price:  ₨38,937.66
You save:  ₨11,125.84
฿3,694.61
List Price:  ฿5,172.60
You save:  ฿1,477.99
₺3,225.42
List Price:  ₺4,515.72
You save:  ₺1,290.29
B$507.43
List Price:  B$710.43
You save:  B$202.99
R1,857.85
List Price:  R2,601.07
You save:  R743.21
Лв182.19
List Price:  Лв255.08
You save:  Лв72.88
₩136,210.38
List Price:  ₩190,699.98
You save:  ₩54,489.60
₪370.57
List Price:  ₪518.82
You save:  ₪148.24
₱5,735.07
List Price:  ₱8,029.33
You save:  ₱2,294.25
¥15,537.84
List Price:  ¥21,753.60
You save:  ¥6,215.76
MX$1,691.01
List Price:  MX$2,367.48
You save:  MX$676.47
QR364.06
List Price:  QR509.70
You save:  QR145.64
P1,360.66
List Price:  P1,904.98
You save:  P544.31
KSh13,098.69
List Price:  KSh18,338.69
You save:  KSh5,240
E£4,756.64
List Price:  E£6,659.49
You save:  E£1,902.84
ብር5,704.16
List Price:  ብር7,986.06
You save:  ብር2,281.89
Kz83,693.62
List Price:  Kz117,174.42
You save:  Kz33,480.80
CLP$93,652.63
List Price:  CLP$131,117.43
You save:  CLP$37,464.80
CN¥722.46
List Price:  CN¥1,011.48
You save:  CN¥289.01
RD$5,816.45
List Price:  RD$8,143.26
You save:  RD$2,326.81
DA13,451.28
List Price:  DA18,832.33
You save:  DA5,381.05
FJ$227.46
List Price:  FJ$318.45
You save:  FJ$90.99
Q778.38
List Price:  Q1,089.77
You save:  Q311.38
GY$20,959.74
List Price:  GY$29,344.48
You save:  GY$8,384.73
ISK kr13,978.60
List Price:  ISK kr19,570.60
You save:  ISK kr5,592
DH1,004.51
List Price:  DH1,406.36
You save:  DH401.84
L1,772.88
List Price:  L2,482.10
You save:  L709.22
ден5,732.06
List Price:  ден8,025.12
You save:  ден2,293.05
MOP$807.08
List Price:  MOP$1,129.95
You save:  MOP$322.86
N$1,848.73
List Price:  N$2,588.30
You save:  N$739.56
C$3,687.79
List Price:  C$5,163.05
You save:  C$1,475.26
रु13,385.83
List Price:  रु18,740.70
You save:  रु5,354.86
S/373.68
List Price:  S/523.18
You save:  S/149.49
K387.85
List Price:  K543
You save:  K155.15
SAR374.99
List Price:  SAR525.01
You save:  SAR150.01
ZK2,715.07
List Price:  ZK3,801.21
You save:  ZK1,086.13
L462.80
List Price:  L647.94
You save:  L185.14
Kč2,329.86
List Price:  Kč3,261.90
You save:  Kč932.03
Ft36,210.88
List Price:  Ft50,696.68
You save:  Ft14,485.80
SEK kr1,090.42
List Price:  SEK kr1,526.63
You save:  SEK kr436.21
ARS$88,067.42
List Price:  ARS$123,297.91
You save:  ARS$35,230.49
Bs691.01
List Price:  Bs967.44
You save:  Bs276.43
COP$390,100.45
List Price:  COP$546,156.24
You save:  COP$156,055.78
₡51,233.50
List Price:  ₡71,728.95
You save:  ₡20,495.44
L2,475.71
List Price:  L3,466.09
You save:  L990.38
₲747,614.58
List Price:  ₲1,046,690.32
You save:  ₲299,075.74
$U3,836.09
List Price:  $U5,370.68
You save:  $U1,534.59
zł401.29
List Price:  zł561.83
You save:  zł160.53
Already have an account? Log In

Transcript

Hello in this video we are going to take a look at the die function for error handling. So if for example trying to do something like check if a file exists from say something if the file doesn't exist unless if on the school list and I'm going to put a fall there are no doesn't exist. I'm gonna put simple dot XML I know days in a fall day course in paradise now. And I would put let's say echo. Yeah. Yes.

And let's get some echo here as well. All the code where the rest of the code would go. If I run that, yet the rest of the code because this does not exist, but what if this is dependent on On what has come before it, and what we can do say else, if this condition is false, it was put dye and dye basically prevents the rest of the application from running, you could put dye like this and the rest of the application won't run or you can make something a bit more meaningful per message in here. And this will just basically echo this out as well. And for this I'm just going to per file not the file to can you mention Mark and I will also put So, as you can see some form of family fault continue, because this you know, equates to false.

The L statement is triggered and it says die for now fine. So, Princess as soon as it hits the DI command, anything after is doesn't get run. So, that's great. Especially If you're you know, testing stuff to make sure things are loading correctly or you know, certain functionalities working really, if it isn't, you can just put die and be like, okay, the rest of the page haven't loaded. So it needs to be roughly here where the problem lies. So yeah, that's it.

That's the die function. If you have any questions, feel free to pop me a message. And as usual, I look forward to seeing you in the next awesome PHP video.

Sign Up

Share

Share with friends, get 20% off
Invite your friends to LearnDesk learning marketplace. For each purchase they make, you get 20% off (upto $10) on your next purchase.