3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo date('W', strtotime('2015-11-02'));

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)
8.3.40.0120.00318.63
8.3.30.0090.00618.69
8.3.20.0040.00420.39
8.3.10.0030.00623.48
8.3.00.0050.00319.38
8.2.170.0070.01022.96
8.2.160.0070.00720.14
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0060.00317.63
8.2.110.0000.00921.05
8.2.100.0060.00620.52
8.2.90.0080.00019.76
8.2.80.0060.00319.38
8.2.70.0040.00417.93
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0080.00019.21
8.2.30.0050.00320.51
8.2.20.0050.00317.87
8.2.10.0040.00418.11
8.2.00.0040.00417.87
8.1.270.0000.00823.84
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00522.20
8.1.230.0050.00522.63
8.1.220.0050.00317.76
8.1.210.0040.00418.77
8.1.200.0030.01017.00
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0050.00219.01
8.1.160.0080.00021.91
8.1.150.0000.00718.81
8.1.140.0060.00319.49
8.1.130.0000.00717.68
8.1.120.0050.00317.54
8.1.110.0020.00517.55
8.1.100.0000.00717.40
8.1.90.0030.00617.40
8.1.80.0030.00517.52
8.1.70.0030.00317.41
8.1.60.0030.00517.47
8.1.50.0000.00917.53
8.1.40.0000.00917.52
8.1.30.0080.00017.55
8.1.20.0000.00817.57
8.1.10.0060.00317.59
8.1.00.0050.00317.50
8.0.300.0080.00019.72
8.0.290.0000.00816.88
8.0.280.0000.00718.33
8.0.270.0030.00317.23
8.0.260.0000.00617.38
8.0.250.0040.00417.03
8.0.240.0040.00416.96
8.0.230.0030.00317.04
8.0.220.0020.00516.95
8.0.210.0070.00016.84
8.0.200.0000.00716.91
8.0.190.0040.00416.94
8.0.180.0000.00816.87
8.0.170.0080.00016.98
8.0.160.0040.00416.93
8.0.150.0030.00516.91
8.0.140.0060.00316.93
8.0.130.0030.00313.36
8.0.120.0080.00016.95
8.0.110.0000.00716.94
8.0.100.0040.00417.02
8.0.90.0050.00316.85
8.0.80.0060.00916.90
8.0.70.0000.00716.76
8.0.60.0070.00016.86
8.0.50.0040.00416.81
8.0.30.0100.00717.14
8.0.20.0100.01117.42
8.0.10.0050.00216.91
8.0.00.0100.00716.81
7.4.330.0030.00315.08
7.4.320.0000.00616.50
7.4.300.0030.00316.41
7.4.290.0040.00416.40
7.4.280.0030.00516.61
7.4.270.0070.00016.58
7.4.260.0070.00016.53
7.4.250.0030.00416.49
7.4.240.0020.00616.53
7.4.230.0040.00416.56
7.4.220.0180.00916.58
7.4.210.0140.00316.62
7.4.200.0000.00716.67
7.4.160.0080.00816.45
7.4.150.0070.01017.40
7.4.140.0130.00617.86
7.4.130.0090.00816.65
7.4.120.0120.00516.64
7.4.110.0070.01016.45
7.4.100.0070.01516.56
7.4.90.0110.00816.71
7.4.80.0090.00619.39
7.4.70.0070.01416.45
7.4.60.0130.00316.69
7.4.50.0000.00816.50
7.4.40.0140.00316.67
7.4.30.0040.01216.33
7.4.00.0040.01115.00
7.3.330.0050.00013.24
7.3.320.0050.00013.01
7.3.310.0030.00316.36
7.3.300.0000.00716.31
7.3.290.0000.00616.18
7.3.280.0110.00516.29
7.3.270.0080.00817.40
7.3.260.0100.00716.48
7.3.250.0150.00416.46
7.3.240.0160.00116.26
7.3.230.0140.00816.52
7.3.210.0000.01816.33
7.3.200.0100.00716.45
7.3.190.0130.00316.38
7.3.180.0120.00316.41
7.3.170.0080.00816.53
7.3.160.0030.01316.27
7.3.120.0130.00315.15
7.3.110.0030.01015.14
7.3.100.0000.01314.98
7.3.90.0090.00614.96
7.3.80.0030.01015.04
7.3.70.0030.01014.93
7.3.60.0060.00614.81
7.3.50.0030.00914.59
7.3.40.0070.00714.75
7.3.30.0060.00914.90
7.3.20.0030.00516.66
7.3.10.0090.00616.70
7.3.00.0110.00416.75
7.2.330.0150.01116.58
7.2.320.0110.00716.53
7.2.310.0000.01716.73
7.2.300.0130.00816.78
7.2.290.0170.00416.55
7.2.240.0030.01015.00
7.2.230.0000.01115.34
7.2.220.0030.01015.31
7.2.210.0080.00415.25
7.2.200.0090.00615.04
7.2.190.0070.00715.00
7.2.180.0110.00315.17
7.2.170.0090.00615.18
7.2.160.0000.01315.14
7.2.150.0070.01017.05
7.2.140.0070.00216.98
7.2.130.0090.00617.02
7.2.120.0100.00717.04
7.2.110.0000.01217.11
7.2.100.0060.01016.95
7.2.90.0080.00416.74
7.2.80.0040.01116.85
7.2.70.0060.00616.87
7.2.60.0080.00616.77
7.2.50.0000.01016.93
7.2.40.0120.00316.98
7.2.30.0080.00416.87
7.2.20.0030.00916.90
7.2.10.0090.00317.01
7.2.00.0060.00818.14
7.1.330.0040.01115.82
7.1.320.0030.01015.74
7.1.310.0000.01015.89
7.1.300.0000.00815.76
7.1.290.0030.00615.89
7.1.280.0100.00315.77
7.1.270.0030.01215.86
7.1.260.0060.00915.90
7.1.250.0070.00715.70
7.1.200.0160.00515.53
7.1.100.0030.00918.12
7.1.70.0070.00017.29
7.1.60.0070.01819.43
7.1.50.0000.01016.77
7.1.00.0030.07722.44
7.0.200.0210.00715.02
7.0.100.0300.08019.87
7.0.90.0130.03719.88
7.0.80.0070.03719.89
7.0.70.0030.04319.79
7.0.60.0170.05019.89
7.0.50.0000.06720.24
7.0.40.0030.04020.05
7.0.30.0000.05020.02
7.0.20.0030.04019.94
7.0.10.0070.06019.99
7.0.00.0100.03720.04
5.6.280.0000.06721.06
5.6.250.0070.04320.68
5.6.240.0000.05320.58
5.6.230.0030.04320.57
5.6.220.0030.04020.53
5.6.210.0070.03720.71
5.6.200.0030.05020.98
5.6.190.0100.04021.05
5.6.180.0070.04721.00
5.6.170.0030.04720.98
5.6.160.0030.04320.95
5.6.150.0030.04320.91
5.6.140.0070.04320.93
5.6.130.0170.04020.89
5.6.120.0070.03720.98
5.6.110.0000.04720.86
5.6.100.0100.03720.86
5.6.90.0030.04721.02
5.6.80.0100.03320.26
5.6.70.0000.04320.36
5.6.60.0070.03320.34
5.6.50.0070.03020.36
5.6.40.0070.03320.41
5.6.30.0130.02720.34
5.6.20.0030.04020.32
5.6.10.0100.03320.31
5.6.00.0100.03020.31
5.5.380.0000.04720.51
5.5.370.0100.03720.33
5.5.360.0030.04320.34
5.5.350.0030.07320.36
5.5.340.0070.05020.66
5.5.330.0030.04020.68
5.5.320.0030.05020.82
5.5.310.0030.04320.83
5.5.300.0070.04020.82
5.5.290.0070.03720.73
5.5.280.0070.04020.82
5.5.270.0100.03720.81
5.5.260.0000.04020.75
5.5.250.0070.04020.57
5.5.240.0070.03020.16
5.5.230.0000.04319.96
5.5.220.0070.03720.22
5.5.210.0030.03720.14
5.5.200.0070.03020.17
5.5.190.0100.04020.08
5.5.180.0100.03020.18
5.5.160.0070.03020.09
5.5.150.0030.04020.20
5.5.140.0030.04720.11
5.5.130.0000.04720.17
5.5.120.0070.03020.17
5.5.110.0030.05320.19
5.5.100.0100.07320.11
5.5.90.0000.04720.03
5.5.80.0030.08320.07
5.5.70.0030.06320.09
5.5.60.0130.06720.05
5.5.50.0100.05719.99
5.5.40.0100.04020.05
5.5.30.0030.07720.01
5.5.20.0170.07720.07
5.5.10.0070.08020.05
5.5.00.0100.07020.06

preferences:
42.95 ms | 400 KiB | 5 Q