3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( mktime(PHP_INT_MAX, PHP_INT_MAX, PHP_INT_MAX, PHP_INT_MAX, PHP_INT_MAX, PHP_INT_MAX), date('Y-m-d H:i:s', mktime(PHP_INT_MAX, PHP_INT_MAX, PHP_INT_MAX, PHP_INT_MAX, PHP_INT_MAX, 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)
8.4.120.0090.01220.71
8.4.110.0140.00718.98
8.4.100.0050.00417.66
8.4.90.0140.00717.84
8.4.80.0120.00817.59
8.4.70.0120.00817.69
8.4.60.0130.00617.82
8.4.50.0060.00317.60
8.4.40.0040.01217.66
8.4.30.0090.00918.73
8.4.20.0080.01219.59
8.4.10.0100.01019.39
8.3.250.0070.01217.29
8.3.240.0080.01116.48
8.3.230.0070.01216.49
8.3.220.0120.00717.10
8.3.210.0090.00916.42
8.3.200.0050.00316.50
8.3.190.0100.00916.32
8.3.180.0160.00516.74
8.3.170.0130.00420.57
8.3.160.0100.00716.85
8.3.150.0060.01217.29
8.3.140.0140.00316.78
8.3.130.0100.00716.54
8.3.120.0040.00418.50
8.3.110.0050.00316.38
8.3.100.0080.00018.45
8.3.90.0110.00726.77
8.3.80.0030.00717.97
8.3.70.0040.01118.55
8.3.60.0120.00318.30
8.3.50.0070.01116.42
8.3.40.0100.01021.67
8.3.30.0160.00320.52
8.3.20.0130.00623.48
8.3.10.0070.01123.52
8.3.00.0090.00920.69
8.2.290.0110.00718.73
8.2.280.0060.00320.24
8.2.270.0110.00417.18
8.2.260.0040.00416.59
8.2.250.0030.00516.56
8.2.240.0030.00616.95
8.2.230.0000.00920.94
8.2.220.0090.00024.06
8.2.210.0080.00026.77
8.2.200.0080.00318.16
8.2.190.0040.01116.58
8.2.180.0070.01316.50
8.2.170.0180.00420.82
8.2.160.0060.00921.61
8.2.150.0080.00820.70
8.2.140.0100.01022.26
8.2.130.0140.00722.11
8.2.120.0070.01320.79
8.2.110.0070.01121.05
8.2.100.0100.01020.87
8.2.90.0100.01020.29
8.2.80.0160.00320.82
8.2.70.0040.01220.26
8.2.60.0100.01020.61
8.2.50.0100.01020.80
8.2.40.0040.01120.33
8.2.30.0160.00620.34
8.2.20.0040.01220.29
8.2.10.0080.00818.61
8.2.00.0130.00318.70
8.1.330.0120.00815.68
8.1.320.0100.00815.87
8.1.310.0110.00716.49
8.1.300.0090.00918.44
8.1.290.0050.00530.84
8.1.280.0100.00725.92
8.1.270.0060.00922.10
8.1.260.0130.00322.07
8.1.250.0140.00021.91
8.1.240.0030.01518.47
8.1.230.0150.00018.58
8.1.220.0150.00718.65
8.1.210.0200.00718.47
8.1.200.0070.01118.68
8.1.190.0090.00918.39
8.1.180.0100.00718.44
8.1.170.0130.00718.50
8.1.160.0150.00818.46
8.1.150.0110.00418.75
8.1.140.0070.00718.74
8.1.130.0100.00418.65
8.1.120.0070.00718.52
8.1.110.0100.00618.67
8.1.100.0100.00719.61
8.1.90.0040.01418.61
8.1.80.0100.00719.76
8.1.70.0110.00418.75
8.1.60.0110.00418.54
8.1.50.0120.00318.50
8.1.40.0040.01118.70
8.1.30.0040.01118.86
8.1.20.0120.00319.82
8.1.10.0110.00318.57
8.1.00.0140.00018.54

preferences:
29.22 ms | 403 KiB | 5 Q