3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo DateTime::create('2016-01-02')->format('W');

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)
8.3.60.0110.00716.63
8.3.50.0040.01118.15
8.3.40.0090.00918.72
8.3.30.0030.01318.83
8.3.20.0040.00420.30
8.3.10.0040.00421.85
8.3.00.0000.00821.65
8.2.180.0070.00716.32
8.2.170.0120.00322.96
8.2.160.0110.00320.52
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0000.00920.75
8.2.120.0040.00426.35
8.2.110.0100.00020.82
8.2.100.0070.00417.53
8.2.90.0040.00417.90
8.2.80.0040.00418.06
8.2.70.0040.00417.63
8.2.60.0050.00317.91
8.2.50.0060.00318.09
8.2.40.0030.00620.45
8.2.30.0070.00019.25
8.2.20.0080.00017.58
8.2.10.0040.00417.98
8.2.00.0040.00417.90
8.1.280.0110.01125.92
8.1.270.0070.00722.18
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0140.00722.45
8.1.230.0090.00321.04
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0060.00317.25
8.1.190.0040.00418.89
8.1.180.0000.00818.10
8.1.170.0030.00518.53
8.1.160.0040.00420.63
8.1.150.0050.00318.80
8.1.140.0080.00019.36
8.1.130.0070.00017.56
8.1.120.0030.00617.29
8.1.110.0040.00417.20
8.1.100.0030.00517.33
8.1.90.0040.00417.21
8.1.80.0040.00417.38
8.1.70.0000.00817.26
8.1.60.0070.00017.47
8.1.50.0030.00517.45
8.1.40.0040.00417.42
8.1.30.0040.00417.66
8.1.20.0100.00017.47
8.1.10.0040.00417.41
8.1.00.0070.00017.47
8.0.300.0070.00020.03
8.0.290.0040.00416.63
8.0.280.0000.00718.38
8.0.270.0070.00017.15
8.0.260.0000.00717.11
8.0.250.0080.00316.86
8.0.240.0000.00716.96
8.0.230.0070.00016.82
8.0.220.0070.00316.90
8.0.210.0040.00416.89
8.0.200.0000.00616.88
8.0.190.0040.00416.84
8.0.180.0110.00016.94
8.0.170.0070.00016.97
8.0.160.0000.00716.93
8.0.150.0080.00416.85
8.0.140.0070.00016.84
8.0.130.0000.00513.30
8.0.120.0000.00916.89
8.0.110.0040.00416.90
8.0.100.0000.00716.93
8.0.90.0000.00716.85
8.0.80.0040.01116.93
8.0.70.0080.00016.83
8.0.60.0080.00016.78
8.0.50.0040.00416.90
8.0.30.0140.00517.03
8.0.20.0140.00917.40
8.0.10.0040.00416.97
8.0.00.0100.00716.70
7.4.330.0020.00216.67
7.4.320.0060.00016.34
7.4.300.0000.00616.49
7.4.290.0080.00016.54
7.4.280.0000.00716.34
7.4.270.0000.00716.45
7.4.260.0000.00716.53
7.4.250.0030.00516.34
7.4.240.0070.00016.54
7.4.230.0030.00316.43
7.4.220.0090.00916.57
7.4.210.0030.01116.54
7.4.200.0000.00716.39
7.4.160.0060.00916.59
7.4.150.0210.00717.40
7.4.140.0070.01017.86
7.4.130.0140.00516.43
7.4.120.0120.00516.47
7.4.110.0130.00316.55
7.4.100.0030.01516.57
7.4.90.0070.01016.52
7.4.80.0070.01419.39
7.4.70.0100.00716.37
7.4.60.0130.00316.42
7.4.50.0060.00916.59
7.4.40.0070.01316.32
7.4.30.0080.01216.50
7.4.00.0070.00715.14
7.3.330.0000.00613.01
7.3.320.0000.00513.09
7.3.310.0000.00716.30
7.3.300.0000.00616.25
7.3.290.0000.00716.16
7.3.280.0100.00816.23
7.3.270.0130.01017.40
7.3.260.0070.01116.52
7.3.250.0080.01116.42
7.3.240.0110.00616.30
7.3.230.0130.00316.45
7.3.210.0100.00716.26
7.3.200.0080.01619.39
7.3.190.0060.01016.29
7.3.180.0090.00616.48
7.3.170.0090.00916.27
7.3.160.0060.01016.42
7.2.330.0170.00316.57
7.2.320.0150.00716.56
7.2.310.0030.01316.31
7.2.300.0080.00816.50
7.2.290.0090.00916.50
7.2.60.0070.01016.72
7.2.00.0030.01019.34
7.1.200.0060.00315.71
7.1.100.0040.00718.04
7.1.70.0070.00716.94
7.1.60.0100.01419.40
7.1.50.0030.01916.99
7.1.00.0030.07722.36
7.0.200.0240.00714.46
7.0.60.0430.07020.02
7.0.50.0070.06717.68
7.0.40.0030.06020.30
7.0.30.0130.04720.46
7.0.20.0370.06020.12
7.0.10.0170.07320.13
7.0.00.0100.06720.21
5.6.280.0000.03320.80
5.6.210.0070.04320.72
5.6.200.0230.06718.09
5.6.190.0100.06020.61
5.6.180.0400.06720.41
5.6.170.0400.06720.55
5.6.160.0070.07320.37
5.6.150.0100.04718.13
5.6.140.0000.06318.11
5.6.130.0070.08018.21
5.6.120.0000.04321.01
5.6.110.0130.07721.02
5.6.100.0100.07321.13
5.6.90.0070.08320.95
5.6.80.0100.08020.43
5.5.350.0300.07020.34
5.5.340.0070.07717.99
5.5.330.0100.04020.21
5.5.320.0430.04320.28
5.5.310.0300.05720.34
5.5.300.0100.08017.91
5.5.290.0100.07017.92
5.5.280.0100.07320.65
5.5.270.0100.08020.67
5.5.260.0070.08320.64
5.5.250.0130.08020.70
5.5.240.0200.07020.27

preferences:
36.25 ms | 400 KiB | 5 Q