3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ExtendsDateTime extends DateTime { public static function createFromFormat($format, $datetime, $timezone = null) { return parent::createFromFormat($format, $datetime); } } $date = ExtendsDateTime::createFromFormat('Y-m-d', '2014-02-14'); var_dump($date instanceof ExtendsDateTime);

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)
8.3.60.0000.01518.56
8.3.50.0100.01016.65
8.3.40.0080.00619.09
8.3.30.0140.00018.97
8.3.20.0040.00424.18
8.3.10.0000.00824.66
8.3.00.0060.00326.16
8.2.180.0170.00325.92
8.2.170.0160.00319.08
8.2.160.0060.00922.96
8.2.150.0070.00025.66
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0000.00721.08
8.2.110.0070.00322.20
8.2.100.0070.00319.32
8.2.90.0080.00017.85
8.2.80.0000.00820.36
8.2.70.0030.00618.03
8.2.60.0000.00818.02
8.2.50.0050.00318.10
8.2.40.0000.00821.11
8.2.30.0000.00719.37
8.2.20.0000.00718.02
8.2.10.0040.00419.25
8.2.00.0030.00319.13
8.1.280.0060.01625.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0120.00628.09
8.1.240.0030.00623.98
8.1.230.0040.01220.85
8.1.220.0050.00317.76
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0060.00318.58
8.1.160.0030.00519.12
8.1.150.0000.00718.82
8.1.140.0070.00018.94
8.1.130.0030.00320.04
8.1.120.0000.00817.54
8.1.110.0000.00817.41
8.1.100.0000.00717.58
8.1.90.0000.00717.52
8.1.80.0000.00817.48
8.1.70.0070.00017.58
8.1.60.0060.00317.67
8.1.50.0040.00417.49
8.1.40.0050.00317.58
8.1.30.0050.00317.61
8.1.20.0040.00417.66
8.1.10.0000.00817.66
8.1.00.0080.00017.62
8.0.300.0030.00620.13
8.0.290.0060.00316.88
8.0.280.0000.00718.42
8.0.270.0000.00716.85
8.0.260.0060.00020.14
8.0.250.0040.00417.08
8.0.240.0070.00017.16
8.0.230.0000.00817.03
8.0.220.0040.00417.04
8.0.210.0030.00317.02
8.0.200.0030.00317.11
8.0.190.0070.00017.14
8.0.180.0040.00417.06
8.0.170.0000.00817.03
8.0.160.0000.00716.99
8.0.150.0000.00816.93
8.0.140.0030.00616.93
8.0.130.0000.00513.43
8.0.120.0040.00417.03
8.0.110.0030.00316.98
8.0.100.0000.00717.05
8.0.90.0070.00016.94
8.0.80.0050.01017.08
8.0.70.0000.00717.15
8.0.60.0040.00416.94
8.0.50.0000.00716.87
8.0.30.0070.01017.25
8.0.20.0110.00917.11
8.0.10.0070.00016.94
8.0.00.0120.01317.10
7.4.330.0000.00415.55
7.4.320.0030.00316.52
7.4.300.0040.00416.59
7.4.290.0030.00416.51
7.4.280.0080.00016.56
7.4.270.0040.00416.57
7.4.260.0000.00716.58
7.4.250.0030.00316.69
7.4.240.0070.00016.66
7.4.230.0000.00716.49
7.4.220.0050.00216.62
7.4.210.0080.00816.57
7.4.200.0000.00716.61
7.4.130.0070.01116.55
7.4.120.0100.01016.56
7.4.110.0100.00716.92
7.4.100.0100.00716.73
7.4.90.0120.00616.58
7.4.80.0140.00616.69
7.4.70.0100.00916.67
7.4.60.0140.00716.68
7.4.50.0150.00516.55
7.4.40.0150.00316.55
7.4.30.0030.01516.71
7.4.20.0110.00616.68
7.4.10.0110.00616.62
7.4.00.0130.01016.52
7.3.330.0060.00316.53
7.3.320.0050.00013.38
7.3.310.0000.00716.25
7.3.300.0030.00616.24
7.3.290.0100.00616.36
7.3.280.0110.00816.50
7.3.260.0100.00716.46
7.3.230.0060.00916.63
7.3.210.0110.00716.46
7.3.200.0090.00916.35
7.3.190.0130.00316.48
7.3.180.0130.00516.65
7.3.170.0120.00916.66
7.3.160.0090.00916.61
7.3.150.0090.00916.21
7.3.140.0120.01216.47
7.3.130.0090.00916.43
7.3.120.0080.01316.46
7.3.110.0090.00916.45
7.3.100.0090.00916.45
7.3.90.0100.00716.36
7.3.80.0130.00516.49
7.3.70.0090.00916.35
7.3.60.0030.01316.54
7.3.50.0110.00916.40
7.3.40.0130.00316.37
7.3.30.0090.00616.46
7.3.20.0060.00916.30
7.3.10.0070.01416.43
7.3.00.0110.00816.44
7.2.330.0130.01016.48
7.2.320.0130.00916.45
7.2.310.0060.01616.96
7.2.300.0180.00316.78
7.2.290.0090.00916.91
7.2.280.0150.00316.78
7.2.270.0130.00516.56
7.2.260.0130.00316.61
7.2.250.0130.00316.43
7.2.240.0060.01216.75
7.2.230.0070.01116.53
7.2.220.0130.00616.90
7.2.210.0070.01116.62
7.2.200.0060.01216.43
7.2.190.0090.00916.63
7.2.180.0060.01916.71
7.2.170.0130.00316.67
7.2.160.0030.01216.73
7.2.150.0030.01616.61
7.2.140.0090.01016.67
7.2.130.0070.01316.96
7.2.120.0060.01216.63
7.2.110.0090.00916.75
7.2.100.0230.00316.68
7.2.90.0170.00916.75
7.2.80.0160.00816.74
7.2.70.0120.00616.75
7.2.60.0170.00716.85
7.2.50.0120.00616.58
7.2.40.0160.01016.92
7.2.30.0100.01416.65
7.2.20.0100.01316.55
7.2.10.0070.01416.63
7.2.00.0120.00616.66

preferences:
61.13 ms | 401 KiB | 5 Q