3v4l.org

run code in 200+ 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)
7.4.00.0040.01115.26
7.3.120.0060.00614.62
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