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run code in 300+ PHP versions simultaneously
<?php class My_DateTime extends DateTime { public static function createFromFormat(string $format, string $time, DateTimeZone $timezone = null) { return parent::createFromFormat($format, $time, $timezone); } }

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)
8.3.60.0040.01116.63
8.3.50.0140.00016.18
8.3.40.0110.00318.89
8.3.30.0070.00718.76
8.3.20.0040.00420.16
8.3.10.0080.00021.82
8.3.00.0080.00023.52
8.2.180.0140.00716.63
8.2.170.0070.00718.87
8.2.160.0150.00022.96
8.2.150.0130.00325.66
8.2.140.0040.00424.66
8.2.130.0050.00319.64
8.2.120.0040.00426.35
8.2.110.0030.00620.35
8.2.100.0040.00817.91
8.2.90.0060.00319.09
8.2.80.0050.00317.97
8.2.70.0070.00317.38
8.2.60.0060.00317.80
8.2.50.0050.00318.07
8.2.40.0040.00420.33
8.2.30.0000.00820.68
8.2.20.0060.00317.48
8.2.10.0050.00217.93
8.2.00.0000.00718.02
8.1.280.0040.01825.92
8.1.270.0050.00522.22
8.1.260.0040.00428.09
8.1.250.0030.00528.09
8.1.240.0110.00023.79
8.1.230.0080.00319.02
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0030.00617.11
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0040.00418.55
8.1.160.0030.00520.69
8.1.150.0070.00018.69
8.1.140.0030.00619.33
8.1.130.0070.00017.58
8.1.120.0040.00417.24
8.1.110.0040.00417.34
8.1.100.0040.00417.23
8.1.90.0040.00417.29
8.1.80.0080.00017.33
8.1.70.0000.00817.32
8.1.60.0060.00317.38
8.1.50.0040.00417.39
8.1.40.0040.00417.29
8.1.30.0040.00417.50
8.1.20.0030.00517.59
8.1.10.0040.00417.40
8.1.00.0080.00017.22
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0070.00018.32
8.0.270.0070.00017.20
8.0.260.0000.00617.13
8.0.250.0000.00716.83
8.0.240.0030.00316.82
8.0.230.0030.00316.76
8.0.220.0000.00716.80
8.0.210.0000.00716.72
8.0.200.0030.00316.91
8.0.190.0000.00916.87
8.0.180.0070.00016.69
8.0.170.0080.00416.79
8.0.160.0070.00016.75
8.0.150.0050.00316.79
8.0.140.0000.00916.77
8.0.130.0030.00313.16
8.0.120.0040.00416.79
8.0.110.0000.00716.68
8.0.100.0040.00416.79
8.0.90.0040.00416.67
8.0.80.0060.00916.71
8.0.70.0040.00416.61
8.0.60.0050.00216.59
8.0.50.0000.00816.77
8.0.30.0110.00916.96
8.0.20.0130.01217.40
8.0.10.0070.00016.73
8.0.00.0070.01116.62
7.4.330.0030.00316.73
7.4.320.0030.00316.45
7.4.300.0000.00616.50
7.4.290.0030.00516.27
7.4.280.0080.00316.36
7.4.270.0000.00616.40
7.4.260.0040.00416.32
7.4.250.0030.00516.45
7.4.240.0000.00716.41
7.4.230.0000.00716.44
7.4.220.0060.01416.42
7.4.210.0060.00816.41
7.4.200.0000.00716.48
7.4.160.0120.01216.41
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0080.00916.41
7.4.120.0070.01116.46
7.4.110.0070.01016.42
7.4.100.0070.01016.30
7.4.90.0090.00916.24
7.4.80.0090.00919.39
7.4.70.0060.01016.36
7.4.60.0120.00316.27
7.4.50.0070.00716.43
7.4.40.0140.00916.30
7.4.30.0070.01016.32
7.4.00.0120.00315.00
7.3.330.0000.00613.11
7.3.320.0030.00313.12
7.3.310.0030.00316.27
7.3.300.0040.00416.02
7.3.290.0000.00716.26
7.3.280.0140.00416.23
7.3.270.0060.01117.40
7.3.260.0080.00816.37
7.3.250.0110.01016.21
7.3.240.0030.01316.31
7.3.230.0100.00716.39
7.3.210.0080.00816.43
7.3.200.0070.01019.39
7.3.190.0140.00316.27
7.3.180.0070.01016.29
7.3.170.0090.01216.27
7.3.160.0150.00616.20
7.3.120.0110.00414.77
7.3.110.0110.00314.64
7.3.100.0000.01114.80
7.3.90.0070.01114.71
7.3.80.0040.01114.48
7.3.70.0030.00814.70
7.3.60.0090.00614.77
7.3.50.0000.01014.43
7.3.40.0000.00814.75
7.3.30.0040.01114.48
7.3.20.0030.01016.59
7.3.10.0040.00716.32
7.3.00.0000.01516.29
7.2.330.0040.02116.53
7.2.320.0080.00816.20
7.2.310.0000.01716.22
7.2.300.0100.01316.48
7.2.290.0060.01016.34
7.2.240.0030.01014.80
7.2.230.0000.01514.86
7.2.220.0000.01514.96
7.2.210.0050.00515.00
7.2.200.0030.00914.93
7.2.190.0000.01414.72
7.2.180.0040.01114.93
7.2.170.0040.00814.71
7.2.160.0030.00514.77
7.2.150.0060.00616.78
7.2.140.0090.00616.88
7.2.130.0030.01016.61
7.2.120.0040.00416.77
7.2.110.0030.01016.56
7.2.100.0040.01116.60
7.2.90.0030.01316.66
7.2.80.0110.00416.75
7.2.70.0030.01016.86
7.2.60.0050.00716.76
7.2.50.0030.01416.68
7.2.40.0090.00616.87
7.2.30.0070.00316.59
7.2.20.0040.00716.87
7.2.10.0110.00316.76
7.2.00.0010.01017.89
7.1.330.0130.00315.50
7.1.320.0060.00315.63
7.1.310.0030.01315.38
7.1.300.0070.01015.59
7.1.290.0000.01115.48
7.1.280.0000.01015.63
7.1.270.0030.00715.59
7.1.260.0060.00615.40
7.1.250.0060.00615.60
7.1.200.0040.01115.65
7.1.100.0040.01117.87
7.1.70.0040.00417.03
7.1.60.0090.00619.21
7.1.50.0180.00716.89
7.1.00.0030.07722.27
7.0.200.0030.00616.48
7.0.60.0070.02721.74
7.0.50.0100.08017.88
7.0.40.0100.08720.18
7.0.30.0270.05720.07
7.0.20.0300.05720.24
7.0.10.0030.05320.08
7.0.00.0070.06020.19
5.6.280.0030.05321.10
5.6.210.0030.08020.60
5.6.200.0030.05318.19
5.6.190.0170.07720.57
5.6.180.0270.04320.48
5.6.170.0270.07320.53
5.6.160.0000.04720.45
5.6.150.0130.07318.27
5.6.140.0170.05318.17
5.6.130.0070.08718.15
5.6.120.0100.08021.04
5.6.110.0100.07321.10
5.6.100.0070.06720.89
5.6.90.0100.07021.11
5.6.80.0130.07320.55
5.5.350.0130.08720.41
5.5.340.0030.04017.99
5.5.330.0030.09020.26
5.5.320.0700.06020.28
5.5.310.0200.04720.51
5.5.300.0030.04017.98
5.5.290.0130.07317.98
5.5.280.0130.07720.86
5.5.270.0030.06320.96
5.5.260.0000.08020.73
5.5.250.0130.05720.45
5.5.240.0070.04720.26

preferences:
44.31 ms | 400 KiB | 5 Q