3v4l.org

run code in 300+ PHP versions simultaneously
<?php defined("PHP_EOL") || define("PHP_EOL", "\n"); if (function_exists('date_default_timezone_get')) { echo "System default timezone: ", date_default_timezone_get(), PHP_EOL; } $time = strtotime('1582-12-14'); echo $time . PHP_EOL; $time526 = -12214109972; $time430 = -12214108800; $date526 = gmdate('Y-m-d H:i:s', $time526); $date430 = gmdate('Y-m-d H:i:s', $time430); echo $time526 . ' ' . $date526, PHP_EOL; echo $time430 . ' ' . $date430, PHP_EOL;

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)
8.3.60.0120.00318.43
8.3.50.0080.00921.27
8.3.40.0210.00018.92
8.3.30.0130.00719.04
8.3.20.0090.00920.34
8.3.10.0050.00322.04
8.3.00.0050.00322.38
8.2.180.0160.00316.63
8.2.170.0090.00522.96
8.2.160.0070.00719.29
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0070.01126.16
8.2.120.0040.00419.55
8.2.110.0090.00022.06
8.2.100.0080.00419.20
8.2.90.0040.00419.09
8.2.80.0040.00418.04
8.2.70.0080.00017.74
8.2.60.0040.00418.05
8.2.50.0040.00418.07
8.2.40.0040.00418.34
8.2.30.0030.00618.20
8.2.20.0070.00017.75
8.2.10.0000.00817.94
8.2.00.0050.00317.96
8.1.280.0070.01325.92
8.1.270.0040.00418.62
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0030.00623.93
8.1.230.0080.00419.15
8.1.220.0030.00617.91
8.1.210.0030.00518.77
8.1.200.0030.00617.63
8.1.190.0030.00517.65
8.1.180.0040.00418.77
8.1.170.0040.00418.68
8.1.160.0070.00022.05
8.1.150.0080.00018.70
8.1.140.0050.00217.65
8.1.130.0030.00317.86
8.1.120.0000.00817.68
8.1.110.0040.00417.50
8.1.100.0040.00417.61
8.1.90.0000.00717.52
8.1.80.0080.00017.72
8.1.70.0000.00717.51
8.1.60.0000.00717.71
8.1.50.0000.00717.55
8.1.40.0000.00717.50
8.1.30.0070.00017.65
8.1.20.0050.00317.75
8.1.10.0080.00317.55
8.1.00.0040.00417.61
8.0.300.0080.00018.77
8.0.290.0000.00717.16
8.0.280.0000.00718.51
8.0.270.0050.00317.32
8.0.260.0030.00317.01
8.0.250.0070.00017.16
8.0.240.0040.00417.02
8.0.230.0040.00417.19
8.0.220.0000.00717.13
8.0.210.0030.00317.11
8.0.200.0030.00617.05
8.0.190.0030.00417.10
8.0.180.0000.00717.13
8.0.170.0000.00817.10
8.0.160.0000.00816.94
8.0.150.0040.00417.12
8.0.140.0050.00217.02
8.0.130.0030.00313.49
8.0.120.0000.00717.05
8.0.110.0000.00717.05
8.0.100.0040.00416.99
8.0.90.0030.00316.89
8.0.80.0040.01117.10
8.0.70.0000.00716.96
8.0.60.0020.00517.08
8.0.50.0020.00517.03
8.0.30.0110.01117.28
8.0.20.0110.00817.40
8.0.10.0030.00517.01
8.0.00.0130.00716.94
7.4.330.0050.00015.00
7.4.320.0040.00416.63
7.4.300.0030.00316.59
7.4.290.0030.00316.75
7.4.280.0000.00816.75
7.4.270.0030.00316.64
7.4.260.0030.00316.76
7.4.250.0050.00216.75
7.4.240.0050.00216.71
7.4.230.0000.00716.55
7.4.220.0100.00716.70
7.4.210.0050.00916.56
7.4.200.0070.00016.63
7.4.190.0000.00716.75
7.4.160.0130.00316.71
7.4.150.0160.00917.40
7.4.140.0110.01117.86
7.4.130.0130.00416.52
7.4.120.0080.01216.63
7.4.110.0090.00916.54
7.4.100.0120.00616.49
7.4.90.0070.01016.68
7.4.80.0060.01019.39
7.4.70.0080.00816.61
7.4.60.0000.02216.58
7.4.50.0000.00416.50
7.4.40.0030.00922.77
7.4.30.0030.01316.68
7.4.00.0030.01015.18
7.3.330.0030.00313.22
7.3.320.0000.00613.32
7.3.310.0030.00516.27
7.3.300.0040.00416.32
7.3.290.0160.00316.32
7.3.280.0080.00716.35
7.3.270.0040.01317.40
7.3.260.0070.01016.25
7.3.250.0070.01316.47
7.3.240.0160.00016.55
7.3.230.0110.01116.39
7.3.210.0120.00416.44
7.3.200.0110.00619.39
7.3.190.0070.01416.55
7.3.180.0180.00316.47
7.3.170.0120.00316.43
7.3.160.0090.00616.57
7.3.120.0060.00914.85
7.2.330.0160.00316.88
7.2.320.0090.00916.96
7.2.310.0110.00516.53
7.2.300.0130.00316.97
7.2.290.0100.00716.70
7.2.00.0040.01119.80
7.1.200.0090.00316.00
7.1.100.0000.01118.19
7.1.70.0000.00817.33
7.1.60.0070.01719.82
7.1.50.0130.01017.23
7.1.00.0000.03722.41
7.0.200.0860.00314.99
7.0.140.0030.07021.96
7.0.100.0170.03320.02
7.0.90.0000.04719.93
7.0.80.0070.08319.91
7.0.70.0130.07719.87
7.0.60.0130.08020.05
7.0.50.0100.08320.30
7.0.40.0100.08320.09
7.0.30.0100.08019.99
7.0.20.0130.07720.05
7.0.10.0070.08320.13
7.0.00.0100.08320.02
5.6.280.0070.06721.05
5.6.250.0030.03320.66
5.6.240.0070.07320.54
5.6.230.0130.07320.59
5.6.220.0030.08020.65
5.6.210.0070.08320.43
5.6.200.0170.07020.99
5.6.190.0100.04721.06
5.6.180.0170.06321.13
5.6.170.0100.05021.03
5.6.160.0100.07721.13
5.6.150.0030.08721.06
5.6.140.0070.08021.02
5.6.130.0070.08720.93
5.6.120.0100.08321.07
5.6.110.0100.05020.93
5.6.100.0170.07321.03
5.6.90.0130.08021.05
5.6.80.0100.07720.46
5.6.70.0100.07320.42
5.6.60.0100.08020.40
5.6.50.0100.07020.37
5.6.40.0070.08020.49
5.6.30.0030.07320.41
5.6.20.0070.07720.52
5.6.10.0070.06720.39
5.6.00.0100.07720.33
5.5.380.0070.06720.49
5.5.370.0130.06320.51
5.5.360.0100.04720.55
5.5.350.0100.06020.42
5.5.340.0130.07720.80
5.5.330.0030.08020.76
5.5.320.0030.07020.64
5.5.310.0100.07720.80
5.5.300.0200.07320.77
5.5.290.0100.04720.87
5.5.280.0070.08320.90
5.5.270.0070.08720.82
5.5.260.0130.07720.85
5.5.250.0030.05020.73
5.5.240.0000.05720.22
5.5.230.0030.06320.16
5.5.220.0130.06720.13
5.5.210.0200.06320.32
5.5.200.0130.07020.28
5.5.190.0170.05720.16
5.5.180.0070.07719.99
5.5.160.0170.06320.23
5.5.150.0100.08020.25
5.5.140.0130.05720.13
5.5.130.0100.06720.26
5.5.120.0100.06320.08
5.5.110.0000.07720.07
5.5.100.0070.08020.11
5.5.90.0070.08020.06
5.5.80.0230.06020.15
5.5.70.0030.05320.15
5.5.60.0100.07320.12
5.5.50.0100.05320.10
5.5.40.0130.07320.07
5.5.30.0070.05020.14
5.5.20.0200.06720.14
5.5.10.0070.07719.98
5.5.00.0100.07719.95
5.4.450.0070.08019.36
5.4.440.0000.05319.11
5.4.430.0100.04319.14
5.4.420.0100.07719.55
5.4.410.0030.08719.24
5.4.400.0170.03719.14
5.4.390.0030.07718.81
5.4.380.0100.04318.79
5.4.370.0130.07318.95
5.4.360.0030.07019.10
5.4.350.0170.05319.04
5.4.340.0000.08018.98
5.4.320.0030.07319.12
5.4.310.0170.05719.07
5.4.300.0030.07718.90
5.4.290.0030.08019.12
5.4.280.0100.06718.96
5.4.270.0100.06019.06
5.4.260.0000.06318.98
5.4.250.0170.06019.13
5.4.240.0170.06318.78
5.4.230.0070.07019.04
5.4.220.0100.07319.02
5.4.210.0070.07318.94
5.4.200.0100.07719.03
5.4.190.0100.07019.11
5.4.180.0030.08019.02
5.4.170.0100.07319.21
5.4.160.0030.05019.02
5.4.150.0070.07019.00
5.4.140.0100.05316.35
5.4.130.0100.07016.32
5.4.120.0070.07316.38
5.4.110.0100.06016.27
5.4.100.0070.07316.48
5.4.90.0100.06716.27
5.4.80.0070.04716.25
5.4.70.0030.06316.30
5.4.60.0070.06316.21
5.4.50.0070.07716.41
5.4.40.0070.05716.29
5.4.30.0070.07316.27
5.4.20.0070.07016.40
5.4.10.0100.07316.38
5.4.00.0170.05715.78
5.3.290.0100.07714.63
5.3.280.0070.06314.45
5.3.270.0100.06314.60
5.3.260.0030.07714.61
5.3.250.0200.06314.54
5.3.240.0000.08714.46
5.3.230.0200.06714.56
5.3.220.0070.07314.52
5.3.210.0070.04314.56
5.3.200.0100.04314.57
5.3.190.0130.06314.43
5.3.180.0070.06314.47
5.3.170.0000.08014.57
5.3.160.0100.07014.38
5.3.150.0100.06714.55
5.3.140.0130.06714.52
5.3.130.0030.07714.50
5.3.120.0030.08014.53
5.3.110.0130.07314.55
5.3.100.0030.04714.05
5.3.90.0070.07014.00
5.3.80.0070.05313.80
5.3.70.0000.07713.87
5.3.60.0130.07013.96
5.3.50.0170.06713.70
5.3.40.0100.07013.93
5.3.30.0100.07013.90
5.3.20.0100.06713.60
5.3.10.0000.06713.63
5.3.00.0070.06013.64
5.2.170.0030.06311.14
5.2.160.0070.06311.06
5.2.150.0030.06711.18
5.2.140.0000.04011.18
5.2.130.0130.03011.02
5.2.120.0030.06011.09
5.2.110.0130.04311.09
5.2.100.0100.05711.15
5.2.90.0030.06311.10
5.2.80.0100.06311.04
5.2.70.0070.04711.09
5.2.60.0070.06311.09
5.2.50.0030.06311.08
5.2.40.0030.06011.05
5.2.30.0030.06010.96
5.2.20.0030.06010.95
5.2.10.0070.05010.72
5.2.00.0070.05710.74
5.1.60.0030.04010.09
5.1.50.0030.05310.11
5.1.40.0030.05010.04
5.1.30.0030.06010.25
5.1.20.0030.05310.26
5.1.10.0070.05710.11
5.1.00.0030.0479.94
5.0.50.0030.0339.82
5.0.40.0000.0439.82
5.0.30.0070.0539.82
5.0.20.0030.0409.82
5.0.10.0070.0409.82
5.0.00.0030.0609.82
4.4.90.0070.0309.82
4.4.80.0030.0339.82
4.4.70.0030.0279.82
4.4.60.0000.0209.82
4.4.50.0100.0209.82
4.4.40.0000.0539.82
4.4.30.0000.0379.82
4.4.20.0030.0339.82
4.4.10.0030.0339.82
4.4.00.0030.0339.82
4.3.110.0000.0339.82
4.3.100.0100.0239.82
4.3.90.0070.0309.82
4.3.80.0100.0479.82
4.3.70.0000.0379.82
4.3.60.0000.0379.82
4.3.50.0030.0339.82
4.3.40.0000.0479.82
4.3.30.0000.0339.82
4.3.20.0030.0339.82
4.3.10.0030.0339.82
4.3.00.0000.0279.82

preferences:
40.3 ms | 401 KiB | 5 Q