3v4l.org

run code in 300+ PHP versions simultaneously
<?php $monday = new DateTime('2015-04-08'); $monday->modify('previous monday'); echo $monday->format('Y-m-d H:i:s') . PHP_EOL; $monday = new DateTime('2015-04-08'); $monday->modify('last monday'); echo $monday->format('Y-m-d H:i:s') . PHP_EOL; $monday = new DateTime('2015-04-08'); $monday->modify('monday'); echo $monday->format('Y-m-d H:i:s') . PHP_EOL;

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)
8.3.60.0090.00616.61
8.3.50.0090.01122.05
8.3.40.0110.00418.92
8.3.30.0090.00619.09
8.3.20.0060.00320.33
8.3.10.0060.00323.48
8.3.00.0070.00019.09
8.2.180.0110.01118.42
8.2.170.0120.00322.96
8.2.160.0070.00722.14
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0040.00419.79
8.2.110.0030.00620.64
8.2.100.0080.00418.22
8.2.90.0030.00719.34
8.2.80.0060.00317.97
8.2.70.0040.00817.75
8.2.60.0050.00318.16
8.2.50.0090.00018.07
8.2.40.0040.00418.28
8.2.30.0040.00418.08
8.2.20.0030.00517.98
8.2.10.0080.00018.02
8.2.00.0060.00317.90
8.1.280.0090.00625.92
8.1.270.0060.00318.91
8.1.260.0030.00626.35
8.1.250.0050.00228.09
8.1.240.0060.00322.22
8.1.230.0040.00718.98
8.1.220.0040.00417.74
8.1.210.0090.00318.77
8.1.200.0000.00917.60
8.1.190.0000.00817.47
8.1.180.0040.00418.10
8.1.170.0050.00318.86
8.1.160.0040.00422.16
8.1.150.0040.00418.96
8.1.140.0040.00419.49
8.1.130.0000.00717.99
8.1.120.0040.00417.75
8.1.110.0080.00017.69
8.1.100.0000.00717.70
8.1.90.0040.00417.78
8.1.80.0000.00817.72
8.1.70.0030.00317.61
8.1.60.0030.00717.70
8.1.50.0050.00317.63
8.1.40.0000.00817.69
8.1.30.0040.00417.70
8.1.20.0070.00317.76
8.1.10.0050.00217.64
8.1.00.0080.00017.68
8.0.300.0090.00018.77
8.0.290.0000.00717.00
8.0.280.0070.00018.55
8.0.270.0070.00017.41
8.0.260.0000.00618.52
8.0.250.0030.00317.16
8.0.240.0000.00817.28
8.0.230.0030.00417.25
8.0.220.0030.00317.22
8.0.210.0050.00217.18
8.0.200.0030.00317.24
8.0.190.0080.00017.30
8.0.180.0040.00417.24
8.0.170.0060.00317.23
8.0.160.0070.00017.14
8.0.150.0030.00317.25
8.0.140.0030.00616.98
8.0.130.0000.00513.56
8.0.120.0030.00517.17
8.0.110.0040.00417.07
8.0.100.0040.00417.22
8.0.90.0050.00217.08
8.0.80.0060.01217.20
8.0.70.0050.00317.16
8.0.60.0000.00717.18
8.0.50.0050.00317.02
8.0.30.0120.01217.22
8.0.20.0100.01017.40
8.0.10.0040.00417.11
8.0.00.0060.01216.83
7.4.330.0000.00615.08
7.4.320.0040.00416.71
7.4.300.0000.00616.76
7.4.290.0030.00316.75
7.4.280.0040.00416.60
7.4.270.0070.00016.73
7.4.260.0070.00016.72
7.4.250.0060.00316.64
7.4.240.0040.00416.67
7.4.230.0000.00716.57
7.4.220.0030.01516.72
7.4.210.0120.00316.67
7.4.200.0000.00716.67
7.4.160.0080.00816.80
7.4.150.0090.00917.40
7.4.140.0080.01117.86
7.4.130.0070.01016.64
7.4.120.0070.01016.62
7.4.110.0090.00916.47
7.4.100.0110.00716.68
7.4.90.0130.00316.58
7.4.80.0100.00719.39
7.4.70.0090.01616.72
7.4.60.0030.01316.68
7.4.50.0050.00316.66
7.4.40.0060.01116.82
7.4.30.0000.01716.77
7.4.00.0070.00714.95
7.3.330.0000.00513.26
7.3.320.0060.00013.16
7.3.310.0060.00016.24
7.3.300.0050.00316.42
7.3.290.0080.00816.42
7.3.280.0130.00416.39
7.3.270.0030.01617.40
7.3.260.0120.00616.58
7.3.250.0110.00916.82
7.3.240.0080.00816.50
7.3.230.0080.01116.60
7.3.210.0030.01316.63
7.3.200.0110.00519.39
7.3.190.0140.00316.48
7.3.180.0040.01116.67
7.3.170.0030.01416.59
7.3.160.0060.00916.44
7.3.120.0000.01814.93
7.3.110.0120.00414.96
7.3.100.0100.00615.20
7.3.90.0030.00714.88
7.3.80.0040.01115.14
7.3.70.0060.00914.85
7.3.60.0030.01315.07
7.3.50.0030.01314.86
7.3.40.0100.00614.99
7.3.30.0040.01114.89
7.3.20.0040.01116.71
7.3.10.0070.00716.86
7.3.00.0050.01016.85
7.2.330.0140.00316.94
7.2.320.0090.00916.83
7.2.310.0070.01116.75
7.2.300.0060.00916.95
7.2.290.0130.01016.74
7.2.240.0040.00815.11
7.2.230.0030.01415.04
7.2.220.0100.00614.82
7.2.210.0030.01415.18
7.2.200.0030.01215.19
7.2.190.0070.01015.17
7.2.180.0040.01115.29
7.2.170.0060.00915.25
7.2.160.0030.01015.29
7.2.150.0080.00417.24
7.2.140.0090.00916.79
7.2.130.0080.00816.94
7.2.120.0100.00517.14
7.2.110.0060.01016.98
7.2.100.0080.00717.01
7.2.90.0060.00616.88
7.2.80.0060.00816.94
7.2.70.0050.00817.16
7.2.60.0080.00717.14
7.2.50.0050.01217.25
7.2.40.0020.01117.22
7.2.30.0090.00816.99
7.2.20.0070.00517.10
7.2.10.0060.00517.02
7.2.00.0070.00818.01
7.1.330.0060.00916.10
7.1.320.0030.01415.93
7.1.310.0000.01215.91
7.1.300.0070.01015.98
7.1.290.0040.00815.60
7.1.280.0030.00615.87
7.1.270.0060.01015.53
7.1.260.0030.00716.08
7.1.250.0090.00415.93
7.1.100.0080.00318.32
7.1.70.0090.00416.96
7.1.60.0070.01719.46
7.1.50.0040.01817.07
7.1.00.0030.07322.50
7.0.200.0180.00314.95
7.0.140.0000.07022.21
7.0.60.0230.03319.86
7.0.50.0070.04317.80
7.0.40.0000.09320.30
7.0.30.0530.07020.04
7.0.20.0330.06020.04
7.0.10.0030.06320.21
7.0.00.0100.08019.99
5.6.280.0130.06320.91
5.6.210.0100.08320.71
5.6.200.0030.05318.11
5.6.190.0070.03720.35
5.6.180.0330.04020.67
5.6.170.0200.04020.33
5.6.160.0100.05718.22
5.6.150.0030.04018.11
5.6.140.0100.05018.17
5.6.130.0030.08318.20
5.6.120.0030.07321.11
5.6.110.0070.09321.00
5.6.100.0130.08021.13
5.6.90.0200.07321.09
5.6.80.0100.07320.53
5.5.350.0070.08320.43
5.5.340.0100.08017.92
5.5.330.0130.07020.28
5.5.320.0000.07720.27
5.5.310.0330.05020.34
5.5.300.0070.08018.00
5.5.290.0000.07317.98
5.5.280.0070.07720.89
5.5.270.0170.07720.86
5.5.260.0030.08320.86
5.5.250.0030.08720.68
5.5.240.0330.06320.34
5.4.450.0530.07019.33
5.4.440.0770.04319.45
5.4.430.0170.07719.48
5.4.420.0170.05719.51
5.4.410.0030.06319.20
5.4.400.0130.05719.23
5.4.390.0370.04018.77
5.4.380.0270.04718.60
5.4.370.0230.05318.55
5.4.360.0200.07018.58
5.4.350.0170.07018.58
5.4.340.0200.07318.75
5.4.320.0230.05318.61
5.4.310.0200.05718.66
5.4.300.0270.05018.65
5.4.290.0300.04718.67
5.4.280.0170.05718.48
5.4.270.0130.06018.45
5.4.260.0200.06718.68
5.4.250.0270.05318.60
5.4.240.0230.06018.68
5.4.230.0270.04318.66
5.4.220.0130.06318.48
5.4.210.0330.04318.54
5.4.200.0270.04316.39
5.4.190.0200.05018.67
5.4.180.0130.06318.56
5.4.170.0270.05018.69
5.4.160.0300.07318.66
5.4.150.0200.06318.68
5.4.140.0230.05016.34
5.4.130.0230.05016.07
5.4.120.0200.05716.12
5.4.110.0200.06016.30
5.4.100.0170.05316.17
5.4.90.0130.05716.31
5.4.80.0200.05316.14
5.4.70.0170.06016.04
5.4.60.0130.06016.24
5.4.50.0170.05716.06
5.4.40.0230.06016.03
5.4.30.0170.05316.19
5.4.20.0200.05316.13
5.4.10.0300.04316.15
5.4.00.0200.05715.72
5.3.290.0200.07714.68
5.3.280.0330.04314.59
5.3.270.0230.05714.52
5.3.260.0230.05314.57
5.3.250.0130.06314.59
5.3.240.0130.05714.59
5.3.230.0200.05714.59
5.3.220.0330.05014.54
5.3.210.0100.06314.54
5.3.200.0200.06314.60
5.3.190.0230.07014.55
5.3.180.0330.06014.46
5.3.170.0230.05014.47
5.3.160.0200.04714.48
5.3.150.0200.05014.51
5.3.140.0270.06314.54
5.3.130.0270.05314.44
5.3.120.0170.07314.59
5.3.110.0170.06014.53
5.3.100.0170.06714.13
5.3.90.0270.06713.98
5.3.80.0200.05313.91
5.3.70.0130.07714.02
5.3.60.0330.05313.91
5.3.50.0300.05714.04
5.3.40.0200.07013.86
5.3.30.0170.05313.86
5.3.20.0200.05013.62
5.3.10.0200.06013.53
5.3.00.0270.06313.59
5.2.170.0200.05011.15
5.2.160.0130.06311.09
5.2.150.0200.04311.15
5.2.140.0100.05711.10
5.2.130.0270.04311.15
5.2.120.0170.04011.16
5.2.110.0100.06311.08
5.2.100.0200.03711.07
5.2.90.0070.05011.10
5.2.80.0230.03311.15
5.2.70.0070.05711.16
5.2.60.0200.05311.09
5.2.50.0130.04311.17
5.2.40.0270.04710.95
5.2.30.0230.03711.01
5.2.20.0070.04711.00
5.2.10.0300.02710.91
5.2.00.0170.04010.85
5.1.60.0130.03710.01
5.1.50.0130.0409.99
5.1.40.0100.0509.99
5.1.30.0200.04310.42
5.1.20.0130.04710.32
5.1.10.0230.03710.04
5.1.00.0130.03710.13
5.0.50.0130.0278.61
5.0.40.0100.0278.43
5.0.30.0130.0478.25
5.0.20.0130.0278.17
5.0.10.0070.0378.34
5.0.00.0070.0538.19
4.4.90.0130.0235.88
4.4.80.0100.0305.86
4.4.70.0070.0275.84
4.4.60.0030.0275.90
4.4.50.0030.0335.86
4.4.40.0030.0435.86
4.4.30.0070.0275.92
4.4.20.0100.0275.94
4.4.10.0100.0275.87
4.4.00.0100.0335.86
4.3.110.0070.0235.83
4.3.100.0030.0235.85
4.3.90.0070.0205.84
4.3.80.0000.0405.82
4.3.70.0100.0275.93
4.3.60.0030.0235.87
4.3.50.0100.0205.78
4.3.40.0100.0375.73
4.3.30.0030.0274.55
4.3.20.0030.0274.55
4.3.10.0100.0174.47
4.3.00.0130.0309.34

preferences:
62.67 ms | 401 KiB | 5 Q