3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = strtotime('last friday of this month'); echo $date;

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)
8.3.60.0180.00416.63
8.3.50.0070.01121.13
8.3.40.0090.00618.67
8.3.30.0140.00718.88
8.3.20.0120.00620.31
8.3.10.0070.00021.60
8.3.00.0120.00619.71
8.2.180.0000.01516.88
8.2.170.0140.00022.96
8.2.160.0040.01520.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0030.00717.88
8.2.110.0070.00420.47
8.2.100.0070.00317.91
8.2.90.0000.00919.34
8.2.80.0040.00417.97
8.2.70.0090.00017.75
8.2.60.0040.00418.05
8.2.50.0070.00318.07
8.2.40.0000.00819.51
8.2.30.0000.00819.95
8.2.20.0030.00617.78
8.2.10.0050.00218.13
8.2.00.0070.00018.26
8.1.280.0100.01025.92
8.1.270.0040.00420.48
8.1.260.0030.00526.35
8.1.250.0090.00028.09
8.1.240.0090.00023.80
8.1.230.0120.00020.99
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0030.00717.35
8.1.190.0030.00517.37
8.1.180.0030.00618.10
8.1.170.0000.00818.71
8.1.160.0050.00321.94
8.1.150.0000.00718.99
8.1.140.0040.00417.53
8.1.130.0020.00517.80
8.1.120.0000.00717.55
8.1.110.0080.00017.61
8.1.100.0000.00717.59
8.1.90.0070.00017.52
8.1.80.0000.00717.52
8.1.70.0050.00217.64
8.1.60.0040.00417.58
8.1.50.0040.00417.68
8.1.40.0080.00017.58
8.1.30.0050.00317.65
8.1.20.0030.00517.77
8.1.10.0040.00417.71
8.1.00.0000.00817.63
8.0.300.0040.00418.77
8.0.290.0070.00016.88
8.0.280.0040.00418.57
8.0.270.0030.00317.37
8.0.260.0030.00618.57
8.0.250.0000.00717.23
8.0.240.0030.00317.22
8.0.230.0050.00317.13
8.0.220.0030.00317.04
8.0.210.0000.00717.01
8.0.200.0000.00717.13
8.0.190.0040.00417.04
8.0.180.0000.00817.09
8.0.170.0040.00416.95
8.0.160.0040.00317.00
8.0.150.0030.00517.13
8.0.140.0040.00416.91
8.0.130.0040.00413.43
8.0.120.0000.00717.03
8.0.110.0040.00417.14
8.0.100.0040.00417.02
8.0.90.0000.00716.88
8.0.80.0030.01217.01
8.0.70.0040.00416.97
8.0.60.0040.00417.05
8.0.50.0000.00917.08
8.0.30.0110.00617.12
8.0.20.0120.01517.44
8.0.10.0020.00517.10
8.0.00.0090.01116.99
7.4.330.0000.00515.16
7.4.320.0000.00716.73
7.4.300.0000.00616.59
7.4.290.0050.00516.52
7.4.280.0030.00716.67
7.4.270.0030.00316.55
7.4.260.0000.00716.72
7.4.250.0080.00016.45
7.4.240.0040.00416.67
7.4.230.0030.00316.56
7.4.220.0130.01316.75
7.4.210.0110.00616.66
7.4.200.0070.00016.61
7.4.160.0150.00016.50
7.4.150.0130.01017.40
7.4.140.0050.01617.86
7.4.130.0110.01216.61
7.4.120.0060.01116.60
7.4.110.0090.00916.61
7.4.100.0210.00016.65
7.4.90.0100.00716.48
7.4.80.0080.01319.39
7.4.70.0080.00816.71
7.4.60.0080.00816.74
7.4.50.0000.00916.80
7.4.40.0120.00316.60
7.4.30.0090.00916.84
7.4.00.0030.01315.24
7.3.330.0000.00613.25
7.3.320.0030.00313.22
7.3.310.0000.00816.52
7.3.300.0070.00016.41
7.3.290.0070.00016.44
7.3.280.0100.00616.39
7.3.270.0100.01017.40
7.3.260.0100.01316.55
7.3.250.0080.01016.53
7.3.240.0030.01316.67
7.3.230.0190.00416.39
7.3.210.0070.01016.79
7.3.200.0090.00916.77
7.3.190.0110.00416.50
7.3.180.0120.00616.43
7.3.170.0110.00916.52
7.3.160.0070.01016.55
7.2.330.0070.01016.87
7.2.320.0060.01216.48
7.2.310.0140.00316.74
7.2.300.0170.00616.54
7.2.290.0040.01216.46
7.2.60.0230.00516.88
7.2.00.0150.00719.39
7.1.200.0060.00615.54
7.1.100.0030.00918.27
7.1.70.0060.00617.27
7.1.60.0120.00919.27
7.1.50.0120.00817.13
7.1.00.0130.06322.33
7.0.200.0000.00916.85
7.0.60.0070.05020.01
7.0.50.0170.06017.89
7.0.40.0000.04720.51
7.0.30.0270.04320.04
7.0.20.0330.05320.13
7.0.10.0070.09720.00
7.0.00.0100.08020.18
5.6.280.0070.07321.06
5.6.210.0200.07320.47
5.6.200.0130.07718.21
5.6.190.0100.08020.79
5.6.180.3830.04020.67
5.6.170.0500.06020.69
5.6.160.0030.09020.48
5.6.150.0070.05318.19
5.6.140.0070.08718.18
5.6.130.0030.06318.13
5.6.120.0130.07721.03
5.6.110.0100.08020.88
5.6.100.0200.07320.98
5.6.90.0070.08320.97
5.6.80.0100.07720.38
5.6.70.2970.03720.36
5.5.350.0100.07020.32
5.5.340.0070.05718.02
5.5.330.0200.07320.47
5.5.320.0330.06020.18
5.5.310.0230.05320.17
5.5.300.0070.07717.95
5.5.290.0100.08018.02
5.5.280.0070.08320.68
5.5.270.0030.07320.87
5.5.260.0070.06020.96
5.5.250.0170.07320.77
5.5.240.0300.06020.17
5.4.450.0230.05019.55
5.4.440.0370.04319.41
5.4.430.0230.07719.14
5.4.420.0330.04019.11
5.4.410.0230.06319.36
5.4.400.0170.05319.14
5.4.390.0230.05718.81
5.4.380.0200.07719.08
5.4.370.0230.06018.79
5.4.360.0130.05318.81
5.4.350.0270.03718.91
5.4.340.0230.05019.10
5.4.320.0330.06719.25
5.4.310.0230.07318.79
5.4.300.0230.07319.08
5.4.290.0300.03018.93
5.4.280.0270.03719.05
5.4.270.0330.06018.91
5.4.260.0270.04718.91
5.4.250.0300.06318.80
5.4.240.0230.06318.92
5.4.230.0170.05018.92
5.4.220.0230.05319.05
5.4.210.0270.04018.80
5.4.200.0300.04719.20
5.4.190.0300.06719.12
5.4.180.0330.04719.07
5.4.170.0230.05019.08
5.4.160.0270.05719.05
5.4.150.0230.04319.06
5.4.140.0230.05716.28
5.4.130.0230.07016.49
5.4.120.0170.04016.39
5.4.110.0270.06716.43
5.4.100.0170.04316.44
5.4.90.0270.07016.44
5.4.80.0170.07016.44

preferences:
55.86 ms | 401 KiB | 5 Q