3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = strtotime('last friday of this month'); $d = new DateTime($date); echo $d->format('Y-m-d');

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)
8.3.60.0070.01418.31
8.3.50.0220.00721.05
8.3.40.0100.00519.05
8.3.30.0070.00718.85
8.3.20.0040.00420.33
8.3.10.0040.00423.65
8.3.00.0050.00319.69
8.2.180.0040.01116.75
8.2.170.0150.00022.96
8.2.160.0100.00320.53
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0080.00417.50
8.2.110.0000.00920.57
8.2.100.0070.00717.91
8.2.90.0040.00419.34
8.2.80.0080.00017.97
8.2.70.0080.00017.73
8.2.60.0030.00618.02
8.2.50.0120.00318.07
8.2.40.0000.00819.37
8.2.30.0000.00719.99
8.2.20.0070.00017.94
8.2.10.0040.00418.12
8.2.00.0020.00518.16
8.1.280.0070.01525.92
8.1.270.0030.01420.37
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00623.91
8.1.230.0000.01221.01
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0040.00417.61
8.1.190.0080.00017.38
8.1.180.0000.00818.10
8.1.170.0040.00418.58
8.1.160.0000.00722.01
8.1.150.0000.00718.94
8.1.140.0000.00917.68
8.1.130.0000.00717.75
8.1.120.0030.00417.55
8.1.110.0000.00817.61
8.1.100.0030.00517.57
8.1.90.0050.00317.66
8.1.80.0030.00617.65
8.1.70.0000.00717.63
8.1.60.0100.00017.68
8.1.50.0050.00317.61
8.1.40.0000.00717.69
8.1.30.0040.00417.80
8.1.20.0040.00417.70
8.1.10.0030.00617.67
8.1.00.0050.00217.66
8.0.300.0080.00018.77
8.0.290.0040.00416.88
8.0.280.0030.00518.45
8.0.270.0060.00317.34
8.0.260.0040.00417.32
8.0.250.0000.00717.06
8.0.240.0070.00017.14
8.0.230.0070.00017.11
8.0.220.0030.00317.11
8.0.210.0040.00317.13
8.0.200.0000.00617.15
8.0.190.0050.00317.17
8.0.180.0070.00017.21
8.0.170.0040.00417.21
8.0.160.0070.00017.15
8.0.150.0040.00417.07
8.0.140.0000.00717.14
8.0.130.0040.00413.50
8.0.120.0030.00617.15
8.0.110.0000.00817.05
8.0.100.0000.00717.13
8.0.90.0050.00316.96
8.0.80.0130.00317.21
8.0.70.0000.00817.27
8.0.60.0060.00317.04
8.0.50.0050.00217.21
8.0.30.0100.01517.30
8.0.20.0160.01217.42
8.0.10.0040.00417.29
8.0.00.0120.01116.88
7.4.330.0030.00315.09
7.4.320.0000.00616.69
7.4.300.0000.00616.60
7.4.290.0030.00316.77
7.4.280.0080.00316.69
7.4.270.0070.00016.72
7.4.260.0000.00816.75
7.4.250.0000.00716.67
7.4.240.0030.00316.65
7.4.230.0000.00716.58
7.4.220.0030.01416.62
7.4.210.0070.00916.83
7.4.200.0040.00416.87
7.4.160.0090.00916.82
7.4.150.0070.01017.40
7.4.140.0110.01017.86
7.4.130.0080.01416.89
7.4.120.0090.00716.83
7.4.110.0090.00916.95
7.4.100.0030.01416.71
7.4.90.0120.00616.52
7.4.80.0070.01419.39
7.4.70.0080.00816.84
7.4.60.0070.01116.84
7.4.50.0040.00416.63
7.4.40.0100.00716.75
7.4.30.0050.01316.69
7.4.00.0060.00914.93
7.3.330.0000.00513.31
7.3.320.0000.00613.29
7.3.310.0030.00316.45
7.3.300.0000.00616.53
7.3.290.0000.00716.50
7.3.280.0110.00716.56
7.3.270.0170.00017.40
7.3.260.0100.00616.70
7.3.250.0130.00516.54
7.3.240.0130.00716.63
7.3.230.0100.00616.67
7.3.210.0060.01116.65
7.3.200.0080.00816.69
7.3.190.0060.01316.72
7.3.180.0060.01616.61
7.3.170.0060.01516.41
7.3.160.0100.00716.55
7.2.330.0120.00616.95
7.2.320.0110.01116.98
7.2.310.0030.01316.69
7.2.300.0110.00716.49
7.2.290.0080.00816.92
7.2.60.0120.00417.06
7.2.00.0040.00819.74
7.1.200.0170.00816.03
7.1.100.0040.00718.44
7.1.70.0080.00317.44
7.1.60.0030.01719.27
7.1.50.0090.01217.11
7.1.00.0130.06722.48
7.0.200.0050.00317.08
7.0.60.0000.04319.91
7.0.50.0030.04017.68
7.0.40.0100.08720.04
7.0.30.0430.06020.09
7.0.20.0230.07720.18
7.0.10.0200.07320.12
7.0.00.0100.07019.99
5.6.280.0000.07721.15
5.6.210.0230.06320.71
5.6.200.0000.04718.14
5.6.190.0100.04020.46
5.6.180.4000.04320.65
5.6.170.0230.04320.54
5.6.160.0030.08720.47
5.6.150.0070.08318.15
5.6.140.0130.06018.27
5.6.130.0070.08318.13
5.6.120.0000.05020.99
5.6.110.0100.07721.00
5.6.100.0000.08021.01
5.6.90.0030.08321.10
5.6.80.0070.03720.35
5.6.70.3930.04020.36
5.5.350.0030.04320.41
5.5.340.0030.08717.92
5.5.330.0070.08720.42
5.5.320.0170.05020.32
5.5.310.0300.07020.29
5.5.300.0070.08018.08
5.5.290.0000.04317.95
5.5.280.0100.05020.77
5.5.270.0070.08020.72
5.5.260.0070.05720.80
5.5.250.0030.04320.61
5.5.240.0070.05020.18
5.4.450.0730.05019.34
5.4.440.0670.05319.47
5.4.430.0800.07719.39
5.4.420.0730.08319.40
5.4.410.0730.06719.29
5.4.400.0600.05719.26
5.4.390.0630.06019.34
5.4.380.0630.05319.21
5.4.370.0670.05019.13
5.4.360.0630.04718.87
5.4.350.0630.05719.09
5.4.340.0700.05019.25
5.4.320.0700.05018.84
5.4.310.0670.05019.27
5.4.300.0630.05319.27
5.4.290.0670.04718.84
5.4.280.0570.06018.83
5.4.270.0670.05019.38
5.4.260.0630.06019.01
5.4.250.0700.04719.22
5.4.240.0630.05319.05
5.4.230.0870.08019.11
5.4.220.0600.06018.86
5.4.210.0600.05719.09
5.4.200.0670.05719.05
5.4.190.0500.05718.96
5.4.180.0670.05019.22
5.4.170.0770.04318.86
5.4.160.0730.04718.85
5.4.150.0530.05718.86
5.4.140.0400.06316.48
5.4.130.0670.05016.54
5.4.120.0900.06316.60
5.4.110.0570.04716.66
5.4.100.0530.05016.68
5.4.90.0470.05716.33
5.4.80.0600.05316.46
5.4.70.0070.07016.62
5.4.60.0270.04016.52
5.4.50.0000.03716.52
5.4.40.0200.07016.16
5.4.30.0130.04316.33
5.4.20.0270.04316.43

preferences:
43.04 ms | 401 KiB | 5 Q