3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dayZ = null; $dayZ = strtotime("monday this week", (!empty($dayZ)) ? strtotime($dayZ) : time()); var_dump(date("Y-m-d H:i:s", $dayZ));

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)
7.1.70.0050.00517.31
7.1.60.0060.00617.35
7.1.50.0090.00616.91
7.1.40.0040.01116.49
7.1.30.0000.01316.63
7.1.20.0080.00416.95
7.1.10.0030.00716.61
7.1.00.0030.00617.06
7.0.200.0070.00216.73
7.0.190.0050.00316.55
7.0.180.0070.00216.18
7.0.170.0000.00816.16
7.0.160.0040.00416.32
7.0.150.0040.00416.22
7.0.140.0070.00316.18
7.0.130.0000.00716.40
7.0.120.0050.00316.68
7.0.110.0060.00316.35
7.0.100.0040.00416.48
7.0.90.0040.00416.45
7.0.80.0060.00616.40
7.0.70.0000.01116.45
7.0.60.0050.00316.14
7.0.50.0040.00416.52
7.0.40.0000.01715.12
7.0.30.0080.00515.12
7.0.20.0000.00815.12
7.0.10.0040.00715.12
7.0.00.0040.00415.12
5.6.300.0070.04020.82
5.6.290.0000.06520.66
5.6.280.0030.04121.01
5.6.270.0030.04620.87
5.6.260.0030.08720.96
5.6.250.0060.04121.00
5.6.240.0130.03220.95
5.6.230.0070.04620.85
5.6.220.0030.04620.83
5.6.210.0030.04021.04
5.6.200.0130.03220.81
5.6.190.0130.05420.82
5.6.180.0030.04620.91
5.6.170.0100.05921.04
5.6.160.0000.04520.85
5.6.150.0070.04221.02
5.6.140.0100.06820.82
5.6.130.0090.03820.91
5.6.120.0030.04120.93
5.6.110.0100.04220.80
5.6.100.0000.04520.84
5.6.90.0030.04820.91
5.6.80.0030.04920.31
5.6.70.0260.03620.29
5.6.60.0000.04720.20
5.6.50.0030.04620.14
5.6.40.0070.03420.40
5.6.30.0000.05020.18
5.6.20.0070.03420.27
5.6.10.0000.05420.11
5.6.00.0070.03820.35
5.5.380.0030.03817.48
5.5.370.0030.04717.54
5.5.360.0000.04517.56
5.5.350.0060.04217.47
5.5.340.0030.04018.05
5.5.330.0000.08217.94
5.5.320.0070.03617.98
5.5.310.0070.05317.84
5.5.300.0030.04418.07
5.5.290.0030.04017.87
5.5.280.0000.05717.88
5.5.270.0040.03918.01
5.5.260.0000.04617.98
5.5.250.0070.04317.84
5.5.240.0030.04017.09
5.5.230.0060.04817.24
5.5.220.0100.02917.34
5.5.210.0030.06317.43
5.5.200.0030.04017.51
5.5.190.0030.05017.42
5.5.180.0000.05117.38
5.5.160.0030.03717.32
5.5.150.0030.03617.38
5.5.140.0000.04317.31
5.5.130.0060.03617.41
5.5.120.0000.04517.18
5.5.110.0000.04117.08
5.5.100.0000.04417.29
5.5.90.0070.04617.28
5.5.80.0030.03716.95
5.5.70.0000.04417.20
5.5.60.0070.04617.27
5.5.50.0030.03517.10
5.5.40.0030.06017.24
5.5.30.0040.03516.96
5.5.20.0070.03317.26
5.5.10.0030.06116.98
5.5.00.0030.03717.21
5.4.450.0030.05919.34
5.4.440.0030.04219.46
5.4.430.0030.04019.37
5.4.420.0030.08319.18
5.4.410.0030.04119.29
5.4.400.0000.04518.91
5.4.390.0000.04318.98
5.4.380.0030.05919.14
5.4.370.0000.03918.88
5.4.360.0270.04418.98
5.4.350.0030.03719.00
5.4.340.0030.04019.04
5.4.320.0040.04219.14
5.4.310.0060.03519.05
5.4.300.0060.03419.07
5.4.290.0030.03819.05
5.4.280.0070.03519.01
5.4.270.0030.03919.02
5.4.260.0000.04419.09
5.4.250.0000.04519.01
5.4.240.0000.04519.10
5.4.230.0030.03718.97
5.4.220.0070.03919.01
5.4.210.0000.04119.04
5.4.200.0030.03719.13
5.4.190.0070.04719.15
5.4.180.0030.03819.16
5.4.170.0030.05019.05
5.4.160.0000.04419.07
5.4.150.0070.06618.86
5.4.140.0000.04616.70
5.4.130.0000.04416.60
5.4.120.0000.03716.64
5.4.110.0000.05116.63
5.4.100.0000.03916.56
5.4.90.0000.03916.69
5.4.80.0000.03716.39
5.4.70.0030.03516.70
5.4.60.0000.03716.39
5.4.50.0060.03916.66
5.4.40.0030.03816.55
5.4.30.0280.02216.35
5.4.20.0390.02316.58
5.4.10.0060.03616.63
5.4.00.0030.03415.91
5.3.290.0000.03915.12
5.3.280.0030.03615.12
5.3.270.0030.03715.12
5.3.260.0030.03715.12
5.3.250.0030.03515.12
5.3.240.0140.04115.12
5.3.230.0030.03915.12
5.3.220.0000.05115.12
5.3.210.0000.04415.12
5.3.200.0140.04515.12
5.3.190.0000.03815.12
5.3.180.0070.03415.12
5.3.170.0030.03415.12
5.3.160.0030.04415.12
5.3.150.0000.03815.12
5.3.140.0030.03815.12
5.3.130.0030.03915.12
5.3.120.0070.03715.12
5.3.110.0260.03615.12
5.3.100.0140.03515.12
5.3.90.0070.03115.12
5.3.80.0030.03615.12
5.3.70.0000.04015.12
5.3.60.0070.03315.12
5.3.50.0040.03915.12
5.3.40.0030.04015.12
5.3.30.0070.03315.12
5.3.20.0030.04015.12
5.3.10.0060.03915.12
5.3.00.0030.03515.12
5.2.170.0030.02715.12
5.2.160.0070.02715.12
5.2.150.0000.03415.12
5.2.140.0030.03015.12
5.2.130.0030.02815.12
5.2.120.0000.03415.12
5.2.110.0040.02615.12
5.2.100.0000.03415.12
5.2.90.0000.03015.12
5.2.80.0200.02615.12
5.2.70.0000.05115.12
5.2.60.0140.03015.12
5.2.50.0030.03415.12
5.2.40.0060.02615.12
5.2.30.0030.03615.12
5.2.20.0070.02615.12
5.2.10.0000.03015.12
5.2.00.0030.03315.12
5.1.60.0000.02915.12
5.1.50.0030.02915.12
5.1.40.0000.02615.12
5.1.30.0000.03015.12
5.1.20.0000.02915.12
5.1.10.0000.02815.12
5.1.00.0000.03015.12
5.0.50.0030.02015.12
5.0.40.0060.01515.12
5.0.30.0030.02815.12
5.0.20.0000.02415.12
5.0.10.0060.01915.12
5.0.00.0260.02015.12
4.4.90.0030.01315.12
4.4.80.0000.01615.12
4.4.70.0030.01315.12
4.4.60.0000.01915.12
4.4.50.0030.01615.12
4.4.40.0030.02715.12
4.4.30.0000.01715.12
4.4.20.0000.01615.12
4.4.10.0040.01815.12
4.4.00.0030.02415.12
4.3.110.0030.02715.12
4.3.100.0030.01615.12
4.3.90.0000.02015.12
4.3.80.0000.02515.12
4.3.70.0070.01015.12
4.3.60.0000.01615.12
4.3.50.0000.02215.12
4.3.40.0000.02915.12
4.3.30.0000.01815.12
4.3.20.0000.02015.12
4.3.10.0070.01015.12
4.3.00.0060.01015.12

preferences:
40.94 ms | 400 KiB | 5 Q