3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ChildOfDateTime extends DateTime { public function __construct() {} } echo (new ChildOfDateTime())->format('Y-m-d H:i:s');

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)
8.5.30.0120.00519.39
8.5.20.0090.00820.15
8.5.10.0170.00916.63
8.5.00.0130.00819.83
8.4.180.0120.00925.73
8.4.170.0120.00922.03
8.4.160.0140.01122.00
8.4.150.0010.00114.05
8.4.140.0150.00717.82
8.4.130.0130.00817.86
8.4.120.0100.01020.47
8.4.110.0040.00422.38
8.4.100.0160.00517.82
8.4.90.0090.00718.73
8.4.80.0100.01020.48
8.4.70.0050.00717.71
8.4.60.0150.00618.76
8.4.50.0100.01020.21
8.4.40.0050.00418.49
8.4.30.0110.00718.56
8.4.20.0100.01019.87
8.4.10.0110.00019.64
8.3.300.0100.01020.64
8.3.290.0130.00820.82
8.3.280.0120.01218.45
8.3.270.0140.00616.61
8.3.260.0120.00816.61
8.3.250.0100.01018.92
8.3.240.0100.00916.59
8.3.230.0130.00616.67
8.3.220.0060.00618.73
8.3.210.0100.00216.63
8.3.200.0050.00416.54
8.3.190.0100.00916.94
8.3.180.0150.00417.05
8.3.170.0000.00918.87
8.3.160.0030.00617.36
8.3.150.0070.01316.97
8.3.140.0120.00616.99
8.3.130.0090.00018.74
8.3.120.0030.00620.66
8.3.110.0000.00920.94
8.3.100.0050.00318.72
8.3.90.0080.00026.77
8.3.80.0060.00316.63
8.3.70.0150.00016.58
8.3.60.0040.01416.58
8.3.50.0080.00818.71
8.3.40.0100.01321.48
8.3.30.0150.00620.70
8.3.20.0140.00721.73
8.3.10.0140.00721.79
8.3.00.0130.00918.97
8.2.300.0030.00722.07
8.2.290.0060.00320.46
8.2.280.0150.00518.27
8.2.270.0140.00417.17
8.2.260.0150.00318.45
8.2.250.0080.00016.61
8.2.240.0040.01116.96
8.2.230.0040.00422.58
8.2.220.0060.00324.06
8.2.210.0130.00726.77
8.2.200.0060.00318.41
8.2.190.0090.00616.58
8.2.180.0150.00318.41
8.2.170.0120.00918.96
8.2.160.0070.01420.10
8.2.150.0070.01718.97
8.2.140.0110.01120.25
8.2.130.0170.00320.41
8.2.120.0170.00319.27
8.2.110.0180.00019.22
8.2.100.0150.00619.10
8.2.90.0040.01418.96
8.2.80.0150.00619.09
8.2.70.0100.01318.39
8.2.60.0100.01018.85
8.2.50.0120.00619.27
8.2.40.0140.00420.38
8.2.30.0110.01120.39
8.2.20.0190.00320.61
8.2.10.0130.00718.74
8.2.00.0120.00618.78
8.1.340.0080.01023.46
8.1.330.0110.00820.28
8.1.320.0110.00816.03
8.1.310.0110.00716.57
8.1.300.0060.00318.36
8.1.290.0040.00730.84
8.1.280.0090.00625.92
8.1.270.0070.01022.08
8.1.260.0150.00422.04
8.1.250.0130.00322.20
8.1.240.0160.00318.48
8.1.230.0090.00918.68
8.1.220.0140.00318.66
8.1.210.0090.00918.38
8.1.200.0200.00018.64
8.1.190.0110.00718.36
8.1.180.0120.00618.30
8.1.170.0110.00818.47
8.1.160.0150.00318.36
8.1.150.0110.00718.42
8.1.140.0100.01018.60
8.1.130.0130.00918.65
8.1.120.0120.00618.51
8.1.110.0180.00018.52
8.1.100.0140.00419.75
8.1.90.0130.00618.43
8.1.80.0150.00421.29
8.1.70.0120.00620.54
8.1.60.0000.01820.26
8.1.50.0120.00920.18
8.1.40.0070.01118.46
8.1.30.0140.00718.89
8.1.20.0180.00319.97
8.1.10.0150.00318.61
8.1.00.0070.01118.53

preferences:
85.95 ms | 475 KiB | 5 Q