3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2015-05-28'); var_dump($date->format('c')); $date->modify('monday this week midnight'); echo $date->format('c'); $date = new DateTime('2015-05-28'); var_dump($date->format('c')); $date->modify('monday last week midnight'); echo $date->format('c');

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)
8.3.60.0090.00916.38
8.3.50.0120.00721.17
8.3.40.0070.01118.54
8.3.30.0030.01119.09
8.3.20.0040.00420.34
8.3.10.0040.00421.89
8.3.00.0040.00417.75
8.2.180.0030.01025.92
8.2.170.0110.00419.05
8.2.160.0090.00422.96
8.2.150.0070.00724.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0070.00419.38
8.2.110.0090.00319.30
8.2.100.0070.00417.88
8.2.90.0090.00019.17
8.2.80.0060.00317.97
8.2.70.0050.00317.88
8.2.60.0000.00818.05
8.2.50.0040.00418.07
8.2.40.0080.00020.08
8.2.30.0040.00418.08
8.2.20.0000.00817.96
8.2.10.0050.00317.98
8.2.00.0000.00718.09
8.1.280.0090.00625.92
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0060.00324.05
8.1.230.0040.00817.61
8.1.220.0030.00517.80
8.1.210.0000.00918.77
8.1.200.0060.00317.48
8.1.190.0090.00017.47
8.1.180.0050.00318.10
8.1.170.0080.00020.57
8.1.160.0000.00722.05
8.1.150.0040.00418.85
8.1.140.0000.00717.66
8.1.130.0000.00718.02
8.1.120.0000.01117.57
8.1.110.0030.00517.54
8.1.100.0000.00817.57
8.1.90.0020.00517.62
8.1.80.0040.00417.66
8.1.70.0000.00717.69
8.1.60.0040.00417.61
8.1.50.0000.00817.66
8.1.40.0050.00317.62
8.1.30.0000.00817.81
8.1.20.0050.00317.84
8.1.10.0000.00717.83
8.1.00.0060.00317.66
8.0.300.0000.00718.77
8.0.290.0090.00017.00
8.0.280.0030.00318.64
8.0.270.0030.00317.54
8.0.260.0070.00017.41
8.0.250.0070.00017.27
8.0.240.0050.00317.23
8.0.230.0000.00717.06
8.0.220.0030.00317.16
8.0.210.0030.00317.11
8.0.200.0030.00317.06
8.0.190.0060.00617.13
8.0.180.0000.00717.08
8.0.170.0000.00817.16
8.0.160.0040.00317.14
8.0.150.0050.00317.04
8.0.140.0050.00217.03
8.0.130.0000.00713.42
8.0.120.0060.00317.05
8.0.110.0000.00717.10
8.0.100.0040.00416.89
8.0.90.0000.00716.98
8.0.80.0160.00017.08
8.0.70.0050.00316.90
8.0.60.0000.00717.18
8.0.50.0070.00017.06
8.0.30.0070.00917.32
8.0.20.0070.01517.40
8.0.10.0040.00417.20
8.0.00.0090.00816.99
7.4.330.0030.00315.16
7.4.320.0000.00616.75
7.4.300.0070.00016.74
7.4.290.0000.00816.57
7.4.280.0030.00616.76
7.4.270.0050.00216.71
7.4.260.0030.00316.73
7.4.250.0060.00316.64
7.4.240.0020.00516.66
7.4.230.0000.00716.54
7.4.220.0160.00316.84
7.4.210.0060.00816.76
7.4.200.0000.00816.81
7.4.160.0070.01316.84
7.4.150.0150.00617.40
7.4.140.0120.00617.86
7.4.130.0090.01116.67
7.4.120.0100.00816.82
7.4.110.0110.00716.75
7.4.100.0140.00316.65
7.4.90.0130.00316.66
7.4.80.0110.00619.39
7.4.70.0110.01016.64
7.4.60.0100.00716.78
7.4.50.0030.00316.44
7.4.40.0110.00616.81
7.4.30.0090.00916.77
7.4.00.0090.00715.13
7.3.330.0000.00713.26
7.3.320.0000.01713.32
7.3.310.0030.00316.43
7.3.300.0030.00316.33
7.3.290.0060.00016.35
7.3.280.0080.01116.33
7.3.270.0120.00617.40
7.3.260.0160.00316.55
7.3.250.0090.01016.58
7.3.240.0110.00516.59
7.3.230.0140.00616.40
7.3.210.0070.01116.75
7.3.200.0100.01319.39
7.3.190.0060.00916.62
7.3.180.0070.01016.57
7.3.170.0090.00916.62
7.3.160.0090.01416.62
7.3.120.0080.00915.12
7.3.110.0060.01014.98
7.3.100.0110.00715.05
7.3.90.0010.01215.09
7.3.80.0050.01115.07
7.3.70.0030.01115.00
7.3.60.0070.00915.13
7.3.50.0060.00715.14
7.3.40.0090.00815.06
7.3.30.0100.00314.98
7.3.20.0070.00916.65
7.3.10.0070.00816.74
7.3.00.0140.00616.74
7.2.330.0170.00016.43
7.2.320.0040.01416.64
7.2.310.0110.00616.84
7.2.300.0060.01016.86
7.2.290.0110.01216.57
7.2.250.0020.01715.34
7.2.240.0040.01415.23
7.2.230.0100.00715.14
7.2.220.0020.01215.19
7.2.210.0050.01015.22
7.2.200.0020.01015.13
7.2.190.0030.01114.96
7.2.180.0050.01215.26
7.2.170.0070.00815.13
7.2.160.0060.00915.29
7.2.150.0060.00916.94
7.2.140.0090.00617.31
7.2.130.0230.00317.07
7.2.120.0120.00316.85
7.2.110.0000.01517.10
7.2.100.0130.00517.01
7.2.90.0100.00617.10
7.2.80.0050.01117.12
7.2.70.0090.00916.99
7.2.60.0090.00617.19
7.2.50.0080.00817.07
7.2.40.0110.00717.07
7.2.30.0030.01216.86
7.2.20.0120.00416.96
7.2.10.0180.01517.16
7.2.00.0050.01017.09
7.1.330.0020.01315.93
7.1.320.0050.00615.94
7.1.310.0050.01015.86
7.1.300.0070.00515.86
7.1.290.0050.00815.78
7.1.280.0080.00715.96
7.1.270.0070.00415.88
7.1.260.0070.00715.83
7.1.250.0180.00815.81
7.1.200.0070.00715.96
7.1.100.0000.01018.14
7.1.70.0040.00417.25
7.1.60.0130.01019.50
7.1.50.0120.01217.04
7.1.00.0070.07322.29
7.0.200.0000.00716.85
7.0.60.0070.09019.93
7.0.50.0070.03717.81
7.0.40.0070.07720.40
7.0.30.0500.04320.32
7.0.20.0270.08020.00
7.0.10.0130.08020.17
7.0.00.0170.07020.08
5.6.280.0070.06721.04
5.6.210.0070.03720.62
5.6.200.0100.08318.13
5.6.190.0000.04720.56
5.6.180.3830.04320.61
5.6.170.0270.05020.47
5.6.160.0170.08020.50
5.6.150.0100.06718.09
5.6.140.0030.08318.18
5.6.130.0000.04318.21
5.6.120.0070.05021.02
5.6.110.0100.05021.01
5.6.100.0000.07321.02
5.6.90.0000.04720.98
5.6.80.0070.08020.52
5.5.350.0200.04020.32
5.5.340.0030.07018.00
5.5.330.0100.04720.56
5.5.320.0330.06320.17
5.5.310.0230.08720.16
5.5.300.0100.05017.91
5.5.290.0000.04317.87
5.5.280.0030.05320.96
5.5.270.0000.04320.94
5.5.260.0170.05320.80
5.5.250.0070.08020.49
5.5.240.0030.05720.18
5.4.450.0170.04019.43
5.4.440.0270.03019.38
5.4.430.0200.04319.36
5.4.420.0200.04319.40
5.4.410.0100.04719.32
5.4.400.0270.03019.09
5.4.390.0270.06318.91
5.4.380.0170.03719.09
5.4.370.0330.05319.16
5.4.360.0300.07018.82
5.4.350.0230.04719.24
5.4.340.0330.05719.22
5.4.320.0370.03718.81
5.4.310.0230.04019.13
5.4.300.0230.03718.80
5.4.290.0170.04019.05
5.4.280.0370.07018.78
5.4.270.0300.04719.16
5.4.260.0270.05718.88
5.4.250.0270.06718.78
5.4.240.0270.07019.24
5.4.230.0230.05318.92
5.4.220.0370.06319.06
5.4.210.0300.06019.09
5.4.200.0370.06019.09
5.4.190.0470.05319.07
5.4.180.0370.06719.14
5.4.170.0200.04018.91
5.4.160.0300.05719.07
5.4.150.0330.05319.14
5.4.140.0270.03716.49
5.4.130.0330.04316.38
5.4.120.0370.06316.40
5.4.110.0330.06316.27
5.4.100.0370.05316.49
5.4.90.0270.07316.32
5.4.80.0300.04316.52
5.4.70.0200.04016.44
5.4.60.0330.04316.45
5.4.50.0230.05016.40
5.4.40.0170.05016.39
5.4.30.0370.03716.18
5.4.20.0270.06716.43
5.4.10.0270.04716.36
5.4.00.0330.06015.89
5.3.290.0230.04714.71
5.3.280.0330.07014.53
5.3.270.0200.04314.45
5.3.260.0270.04014.45
5.3.250.0270.03714.44
5.3.240.0300.07014.49
5.3.230.0300.06714.45
5.3.220.0270.07314.51
5.3.210.0330.07714.43
5.3.200.0300.06714.59
5.3.190.0270.07014.59
5.3.180.0270.07014.40
5.3.170.0270.07314.42
5.3.160.0370.06314.54
5.3.150.0270.07314.49
5.3.140.0230.04714.39
5.3.130.0270.04314.38
5.3.120.0300.03714.45
5.3.110.0330.05014.53
5.3.100.0230.04314.08
5.3.90.0270.04313.97
5.3.80.0300.04013.79
5.3.70.0230.03713.96
5.3.60.0230.03713.79
5.3.50.0230.03713.99
5.3.40.0270.04313.93
5.3.30.0270.07013.69
5.3.20.0200.07313.64
5.3.10.0270.07013.53
5.3.00.0300.06313.41
5.2.170.0170.03312.09
5.2.160.0270.03312.09
5.2.150.0230.04712.09
5.2.140.0200.05712.09
5.2.130.0230.05012.09
5.2.120.0270.04712.09
5.2.110.0270.04312.09
5.2.100.0330.04712.09
5.2.90.0200.06012.09
5.2.80.0270.05712.09
5.2.70.0270.06012.09
5.2.60.0400.02012.09
5.2.50.0300.02712.09
5.2.40.0230.04712.09
5.2.30.0200.04712.09
5.2.20.0200.06012.09
5.2.10.0200.05012.09
5.2.00.0130.05312.09
5.1.60.0170.03712.09
5.1.50.0200.03312.09
5.1.40.0170.05012.09
5.1.30.0270.04712.09
5.1.20.0130.05712.09
5.1.10.0130.06712.09
5.1.00.0170.05712.09
5.0.50.0170.03012.09
5.0.40.0100.04712.09
5.0.30.0100.05712.09
5.0.20.0100.04012.09
5.0.10.0100.04012.09
5.0.00.0130.06312.09
4.4.90.0130.03012.09
4.4.80.0100.03312.09
4.4.70.0100.03012.09
4.4.60.0130.03312.09
4.4.50.0100.03312.09
4.4.40.0100.04012.09
4.4.30.0100.03312.09
4.4.20.0070.03712.09
4.4.10.0130.02012.09
4.4.00.0130.04712.09
4.3.110.0130.03012.09
4.3.100.0130.03312.09
4.3.90.0070.02312.09
4.3.80.0100.03712.09
4.3.70.0170.02712.09
4.3.60.0130.03012.09
4.3.50.0100.02312.09
4.3.40.0130.04712.09
4.3.30.0100.02312.09
4.3.20.0070.02012.09
4.3.10.0070.03012.09
4.3.00.0100.02312.09

preferences:
61.81 ms | 401 KiB | 5 Q