3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); ini_set('display_errors', 0); var_dump(ini_get('display_errors')); var_dump(ini_get('error_reporting')); //set_error_handler('custHandler'); register_shutdown_function('shutdownHandler'); echo $meow['llama']; function custHandler($errno, $errstr, $errfile, $errline, $errcontext) { echo "Custom handler called."; } function shutdownHandler() { echo "I died."; var_dump(error_get_last()); } $data = ''; while(true) { $data .= str_repeat('#', PHP_INT_MAX); }

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)
8.3.60.0090.00918.39
8.3.50.0000.01822.82
8.3.40.0060.00918.84
8.3.30.0140.00719.18
8.3.20.0040.00420.15
8.3.10.0040.00421.91
8.3.00.0100.00017.63
8.2.180.0130.00618.29
8.2.170.0150.00022.96
8.2.160.0040.01120.42
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00820.99
8.2.110.0000.00822.14
8.2.100.0040.00818.01
8.2.90.0030.00619.17
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0030.00617.93
8.2.50.0000.01018.07
8.2.40.0020.00518.27
8.2.30.0050.00318.12
8.2.20.0000.00817.77
8.2.10.0050.00318.12
8.2.00.0030.00617.86
8.1.280.0130.01025.92
8.1.270.0090.00023.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.76
8.1.230.0080.00419.01
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00717.23
8.1.190.0080.00017.13
8.1.180.0040.00418.10
8.1.170.0030.00518.46
8.1.160.0020.00521.92
8.1.150.0000.00718.69
8.1.140.0000.01317.29
8.1.130.0000.00617.88
8.1.120.0000.00717.41
8.1.110.0050.00317.41
8.1.100.0040.00417.33
8.1.90.0030.00317.41
8.1.80.0000.00717.41
8.1.70.0000.00717.38
8.1.60.0080.00017.45
8.1.50.0030.00617.33
8.1.40.0040.00417.47
8.1.30.0000.00817.52
8.1.20.0080.00017.53
8.1.10.0040.00417.48
8.1.00.0050.00317.41
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.45
8.0.270.0070.00017.32
8.0.260.0000.00618.38
8.0.250.0030.00316.88
8.0.240.0000.00816.93
8.0.230.0000.00716.86
8.0.220.0030.00316.90
8.0.210.0040.00416.86
8.0.200.0070.00016.95
8.0.190.0040.00416.83
8.0.180.0050.00316.82
8.0.170.0020.00516.95
8.0.160.0030.00616.84
8.0.150.0070.00016.80
8.0.140.0000.00716.89
8.0.130.0030.00313.38
8.0.120.0080.00016.77
8.0.110.0030.00416.80
8.0.100.0070.00016.96
8.0.90.0040.00416.98
8.0.80.0000.01616.89
8.0.70.0030.00616.83
8.0.60.0030.00516.80
8.0.50.0000.00716.84
8.0.30.0120.00817.01
8.0.20.0160.00317.40
8.0.10.0000.00816.97
8.0.00.0040.01516.73
7.4.330.0000.00615.08
7.4.320.0030.00316.35
7.4.300.0000.00616.50
7.4.290.0030.00316.55
7.4.280.0080.00016.44
7.4.270.0070.00016.46
7.4.260.0030.00316.57
7.4.250.0040.00416.42
7.4.240.0020.00516.40
7.4.230.0070.00016.56
7.4.220.0030.01416.62
7.4.210.0120.00416.47
7.4.200.0000.00816.58
7.4.160.0060.01116.42
7.4.150.0160.00317.40
7.4.140.0070.01017.86
7.4.130.0120.00516.59
7.4.120.0090.01016.63
7.4.110.0140.00416.66
7.4.100.0110.00716.33
7.4.90.0140.00416.66
7.4.80.0060.01219.39
7.4.70.0080.01516.30
7.4.60.0120.00616.36
7.4.50.0000.00616.68
7.4.40.0140.00316.68
7.4.30.0120.00616.61
7.4.00.0100.00814.64
7.3.330.0000.00713.27
7.3.320.0060.00013.25
7.3.310.0070.00016.37
7.3.300.0000.00716.25
7.3.290.0090.00616.32
7.3.280.0090.00616.26
7.3.270.0090.01017.40
7.3.260.0000.01816.51
7.3.250.0110.00616.38
7.3.240.0100.00716.27
7.3.230.0060.01116.39
7.3.210.0100.00716.55
7.3.200.0060.01619.39
7.3.190.0030.01916.38
7.3.180.0060.01016.33
7.3.170.0120.00416.28
7.3.160.0110.00616.36
7.3.120.0090.00914.71
7.3.110.0110.00714.72
7.3.100.0090.00614.80
7.3.90.0100.00714.69
7.3.80.0030.01414.71
7.3.70.0040.01214.82
7.3.60.0060.00614.78
7.3.50.0000.00914.80
7.3.40.0080.00414.51
7.3.30.0060.00614.36
7.3.20.0060.00616.61
7.3.10.0060.00516.49
7.3.00.0060.00516.55
7.2.330.0090.00916.28
7.2.320.0070.01016.63
7.2.310.0060.01616.75
7.2.300.0110.00716.47
7.2.290.0140.00316.70
7.2.250.0040.01515.09
7.2.240.0100.00714.77
7.2.230.0060.00614.68
7.2.220.0070.00714.78
7.2.210.0070.00415.07
7.2.200.0030.01314.88
7.2.190.0030.00914.66
7.2.180.0090.00614.51
7.2.170.0170.00014.57
7.2.130.0120.00616.81
7.2.120.0040.00716.82
7.2.110.0090.00316.87
7.2.100.0020.01016.76
7.2.90.0070.00916.83
7.2.80.0080.00516.90
7.2.70.0100.00416.73
7.2.60.0070.00316.92
7.2.50.0060.00416.95
7.2.40.0040.01016.99
7.2.30.0070.00717.00
7.2.20.0060.00816.63
7.2.10.0020.01116.80
7.2.00.0040.00917.69
7.1.330.0000.01415.83
7.1.320.0060.00615.89
7.1.310.0070.00316.02
7.1.300.0030.00615.57
7.1.290.0070.00415.62
7.1.280.0040.01015.53
7.1.270.0040.01115.48
7.1.260.0070.00315.75
7.1.250.0100.00415.75
7.1.100.0080.00417.98
7.1.70.0040.00417.18
7.1.60.0100.01019.40
7.1.50.0030.01616.92
7.0.200.0000.00716.63
5.4.310.0300.03319.17
5.4.300.0270.04319.08
5.4.290.0230.03719.08
5.4.280.0370.02719.07
5.4.270.0230.04019.09
5.4.260.0370.04019.15
5.4.250.0330.07018.91
5.4.240.0400.06018.98
5.4.230.0570.05019.06
5.4.220.0470.06319.05
5.4.210.0370.04019.12
5.4.200.0270.05018.92
5.4.190.0300.05319.06
5.4.180.0330.04718.92
5.4.170.0330.04019.10
5.4.160.0330.03718.97
5.4.150.0400.06018.91
5.4.140.0500.05316.46
5.4.130.0300.05016.42
5.4.120.0330.07016.71
5.4.110.0230.07016.56
5.4.100.0330.05316.45
5.4.90.0400.03716.64
5.4.80.0270.07016.49
5.4.70.0270.04316.41
5.4.60.0330.03316.24
5.4.50.0300.05316.48
5.4.40.0230.03716.51
5.4.30.0200.03716.51
5.4.20.0300.06716.50
5.4.10.0270.04316.53
5.4.00.0330.03315.77
5.3.280.0370.04014.51
5.3.270.0330.05314.57
5.3.260.0270.04314.58
5.3.250.0500.06014.51
5.3.240.0430.06714.65
5.3.230.0470.06714.57
5.3.220.0400.06014.54
5.3.210.0300.04014.74
5.3.200.0370.04714.58
5.3.190.0300.07714.49
5.3.180.0370.03714.47
5.3.170.0230.06314.46
5.3.160.0400.06014.72
5.3.150.0400.02014.54
5.3.140.0330.07014.56
5.3.130.0230.03714.47
5.3.120.0330.07014.45
5.3.110.0300.07014.46
5.3.100.0270.04714.05
5.3.90.0330.06314.14
5.3.80.0330.06013.93
5.3.70.0270.05013.95
5.3.60.0400.05713.92
5.3.50.0270.05014.11
5.3.40.0470.06013.86
5.3.30.0400.06013.81
5.3.20.0330.03713.75
5.3.10.0370.06313.79
5.3.00.0330.03713.86

preferences:
35.6 ms | 400 KiB | 5 Q