3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(isset($_POST['email'])) { // EDIT THE 2 LINES BELOW AS REQUIRED $to = "you@yourdomain.com"; $subject = "Your email subject line"; function died($error) { // your error code can go here echo "We are very sorry, but there were error(s) found with the form you submitted. "; echo "These errors appear below.<br /><br />"; echo $error."<br /><br />"; echo "Please go back and fix these errors.<br /><br />"; die(); } // validation expected data exists if(!isset($_POST['first_name']) || !isset($_POST['last_name']) || !isset($_POST['email']) || !isset($_POST['telephone']) || !isset($_POST['comments'])) { died('We are sorry, but there appears to be a problem with the form you submitted.'); } }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.1.70.0070.00017.34
8.1.60.0050.00317.59
8.1.50.0040.00417.41
8.1.40.0040.00417.49
8.1.30.0030.00617.59
8.1.20.0080.00017.58
8.1.10.0040.00417.52
8.1.00.0080.00017.46
8.0.200.0000.00616.89
8.0.190.0000.00816.84
8.0.180.0080.00016.87
8.0.170.0030.00516.79
8.0.160.0070.00016.89
8.0.150.0050.00216.84
8.0.140.0060.00316.78
8.0.130.0050.00013.38
8.0.120.0030.00516.80
8.0.110.0040.00416.81
8.0.100.0000.00816.68
8.0.90.0040.00416.90
8.0.80.0060.00916.84
8.0.70.0030.00516.88
8.0.60.0040.00416.86
8.0.50.0030.00616.85
8.0.30.0070.01117.12
8.0.20.0090.00817.40
8.0.10.0000.00717.03
8.0.00.0070.01016.67
7.4.300.0040.00416.59
7.4.290.0070.00016.61
7.4.280.0000.00816.53
7.4.270.0070.00016.57
7.4.260.0040.00416.44
7.4.250.0040.00416.57
7.4.240.0000.00716.61
7.4.230.0070.00016.59
7.4.220.0070.01016.53
7.4.210.0030.01216.59
7.4.200.0030.00316.33
7.4.190.0040.00416.45
7.4.160.0100.01016.48
7.4.150.0050.01217.40
7.4.140.0100.00817.86
7.4.130.0130.00516.39
7.4.120.0080.01016.38
7.4.110.0150.00316.61
7.4.100.0070.01016.55
7.4.90.0100.01316.56
7.4.80.0000.01716.48
7.4.70.0120.00416.45
7.4.60.0120.00916.30
7.4.50.0090.00016.34
7.4.40.0040.00922.77
7.4.30.0060.01216.43
7.4.00.0040.01115.26
7.3.330.0020.00213.33
7.3.320.0000.00613.19
7.3.310.0040.00416.27
7.3.300.0000.00716.19
7.3.290.0050.01316.30
7.3.280.0060.00916.25
7.3.270.0120.00417.40
7.3.260.0100.00616.48
7.3.250.0120.00916.42
7.3.240.0100.00716.49
7.3.230.0070.01016.39
7.3.210.0070.01016.41
7.3.200.0040.01819.39
7.3.190.0090.00616.38
7.3.180.0080.00816.27
7.3.170.0090.00616.33
7.3.160.0060.00916.21
7.3.120.0060.00614.62
7.2.330.0080.01116.42
7.2.320.0060.01016.71
7.2.310.0130.00316.49
7.2.300.0070.01016.53
7.2.290.0100.00616.68
7.2.80.0150.00516.21
7.2.60.0030.00916.84
7.1.200.0130.00315.62
7.1.70.0030.00616.86
7.1.60.0150.00919.29
7.1.50.0100.02016.76
7.1.00.0000.07722.36
7.0.200.0130.00016.35
7.0.140.0130.06321.95
7.0.80.0070.05019.93
7.0.70.0070.04720.13
7.0.60.0200.07019.92
7.0.50.0430.08320.21
7.0.40.0100.04320.14
7.0.30.0070.04020.14
7.0.20.0030.04320.03
7.0.10.0000.04720.18
7.0.00.0070.04720.03
5.6.280.0100.06720.82
5.6.230.0070.06320.60
5.6.220.0070.05020.71
5.6.210.0130.03320.75
5.6.200.0070.04721.11
5.6.190.0130.07321.05
5.6.180.0030.05721.11
5.6.170.0070.04021.04
5.6.160.0100.03720.96
5.6.150.0000.04720.92
5.6.140.0030.04720.89
5.6.130.0070.04720.91
5.6.120.0000.04721.02
5.6.110.0070.04020.95
5.6.100.0030.04021.00
5.6.90.0030.04321.09
5.6.80.0100.03320.38
5.6.70.0070.07720.40
5.6.60.0070.05720.30
5.6.50.0030.05020.50
5.6.40.0100.03320.31
5.6.30.0030.05320.46
5.6.20.0030.04320.49
5.6.10.0030.06320.46
5.6.00.0070.03720.38
5.5.370.0130.03720.46
5.5.360.0030.07020.39
5.5.350.0070.06020.34
5.5.340.0070.07020.80
5.5.330.0170.06320.84
5.5.320.0030.04720.77
5.5.310.0000.04720.64
5.5.300.0000.04320.92
5.5.290.0070.03720.78
5.5.280.0030.04320.88
5.5.270.0100.04020.88
5.5.260.0030.07020.87
5.5.250.0030.04320.72
5.5.240.0100.03320.27
5.5.230.0070.07020.16
5.5.220.0030.04020.23
5.5.210.0100.03720.16
5.5.200.0070.05020.19
5.5.190.0070.03320.15
5.5.180.0000.04320.18
5.5.160.0030.04019.98
5.5.150.0070.04020.14
5.5.140.0070.04020.25
5.5.130.0030.04020.23
5.5.120.0000.04320.11
5.5.110.0000.03720.25
5.5.100.0070.03720.09
5.5.90.0100.03320.17
5.5.80.0070.03720.08
5.5.70.0000.04320.07
5.5.60.0070.03720.16
5.5.50.0000.05020.06
5.5.40.0030.07720.16
5.5.30.0100.07320.05
5.5.20.0130.05320.00
5.5.10.0030.08020.07
5.5.00.0100.07020.04
5.4.450.0000.04319.37
5.4.440.0130.03019.48
5.4.430.0070.04019.45
5.4.420.0070.07019.23
5.4.410.0000.04719.33
5.4.400.0070.03019.05
5.4.390.0000.03719.04
5.4.380.0030.03719.18
5.4.370.0070.03719.23
5.4.360.0030.03719.15
5.4.350.0070.03319.21
5.4.340.0070.03019.18
5.4.320.0070.03719.18
5.4.310.0100.05019.13
5.4.300.0070.03319.18
5.4.290.0100.03319.25
5.4.280.0030.03719.13
5.4.270.0000.04019.12
5.4.260.0000.04019.00
5.4.250.0130.02719.04
5.4.240.0070.03319.15
5.4.230.0000.04019.13
5.4.220.0100.04019.22
5.4.210.0030.04318.94
5.4.200.0030.07719.04
5.4.190.0130.06719.02
5.4.180.0070.08019.22
5.4.170.0070.08019.14
5.4.160.0000.05319.07
5.4.150.0030.07719.02
5.4.140.0070.03716.21
5.4.130.0130.07316.48
5.4.120.0000.04316.24
5.4.110.0100.07316.51
5.4.100.0230.05716.48
5.4.90.0030.03716.27
5.4.80.0000.05316.34
5.4.70.0070.07316.38
5.4.60.0000.04016.24
5.4.50.0000.04016.39
5.4.40.0070.07316.41
5.4.30.0070.06016.36
5.4.20.0030.08016.44
5.4.10.0100.07016.36
5.4.00.0130.04315.85
5.3.290.0030.03714.72
5.3.280.0030.03714.66
5.3.270.0100.04714.62
5.3.260.0070.08014.70
5.3.250.0170.07014.60
5.3.240.0070.07314.62
5.3.230.0130.07014.66
5.3.220.0030.04014.57
5.3.210.0030.04714.63
5.3.200.0100.06714.58
5.3.190.0100.08014.55
5.3.180.0130.06014.57
5.3.170.0070.04714.68
5.3.160.0030.03714.57
5.3.150.0030.03714.52
5.3.140.0100.03014.54
5.3.130.0070.05314.55
5.3.120.0100.04014.47
5.3.110.0070.07714.64
5.3.100.0100.07013.98
5.3.90.0070.04314.07
5.3.80.0130.07714.00
5.3.70.0130.06713.98
5.3.60.0000.07314.01
5.3.50.0070.06313.98
5.3.40.0070.06014.01
5.3.30.0030.05013.98
5.3.20.0030.03713.98
5.3.10.0030.03313.98
5.3.00.0000.04313.98
5.2.170.0100.05713.98
5.2.160.0000.03313.98
5.2.150.0070.02313.98
5.2.140.0000.03313.98
5.2.130.0000.03013.98
5.2.120.0100.05313.98
5.2.110.0000.05313.98
5.2.100.0000.03313.98
5.2.90.0000.06013.98
5.2.80.0000.06013.98
5.2.70.0000.04713.98
5.2.60.0000.03013.98
5.2.50.0070.04713.98
5.2.40.0070.04313.98
5.2.30.0070.05713.98
5.2.20.0000.04313.98
5.2.10.0070.06013.98
5.2.00.0070.05713.98
5.1.60.0000.02013.98
5.1.50.0000.02313.98
5.1.40.0000.02313.98
5.1.30.0030.02713.98
5.1.20.0000.02713.98
5.1.10.0030.02013.98
5.1.00.0070.01713.98
5.0.50.0000.05013.98
5.0.40.0000.02013.98
5.0.30.0070.06013.98
5.0.20.0000.02013.98
5.0.10.0100.03313.98
5.0.00.0100.01713.98
4.4.90.0000.01713.98
4.4.80.0030.03313.98
4.4.70.0030.03313.98
4.4.60.0030.01313.98
4.4.50.0000.01713.98
4.4.40.0030.02013.98
4.4.30.0000.01713.98
4.4.20.0000.01313.98
4.4.10.0000.03713.98
4.4.00.0030.03313.98
4.3.110.0070.03013.98
4.3.100.0070.02713.98
4.3.90.0000.01313.98
4.3.80.0030.05313.98
4.3.70.0000.02013.98
4.3.60.0000.03313.98
4.3.50.0000.01313.98
4.3.40.0000.03313.98
4.3.30.0000.01713.98
4.3.20.0070.02013.98
4.3.10.0000.01713.98
4.3.00.0030.03313.98

preferences:
13.52 ms | 406 KiB | 5 Q