3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2013-03-01'); $newDate = clone $date; $newDate->modify('-1 month'); echo $newDate;

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)
8.3.60.0150.00018.22
8.3.50.0140.00621.02
8.3.40.0100.01019.22
8.3.30.0110.00319.12
8.3.20.0050.00318.97
8.3.10.0080.00021.26
8.3.00.0040.00421.85
8.2.180.0070.00716.75
8.2.170.0120.00322.96
8.2.160.0130.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.11
8.2.110.0070.00320.47
8.2.100.0090.00318.11
8.2.90.0000.00819.35
8.2.80.0040.00418.00
8.2.70.0040.00417.75
8.2.60.0030.00618.16
8.2.50.0000.00818.07
8.2.40.0040.00418.41
8.2.30.0000.00721.36
8.2.20.0070.00017.84
8.2.10.0050.00318.05
8.2.00.0030.00717.90
8.1.280.0120.00925.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.01022.48
8.1.230.0090.00321.04
8.1.220.0050.00318.77
8.1.210.0000.00818.88
8.1.200.0060.00317.48
8.1.190.0030.00617.66
8.1.180.0040.00418.10
8.1.170.0030.00618.71
8.1.160.0000.00818.86
8.1.150.0060.00318.73
8.1.140.0040.00417.63
8.1.130.0030.00317.87
8.1.120.0050.00217.64
8.1.110.0030.00617.67
8.1.100.0080.00017.52
8.1.90.0000.00817.64
8.1.80.0040.00417.66
8.1.70.0020.00517.53
8.1.60.0030.00617.73
8.1.50.0080.00017.67
8.1.40.0030.00517.64
8.1.30.0040.00417.72
8.1.20.0080.00017.85
8.1.10.0070.00017.65
8.1.00.0000.00717.77
8.0.300.0000.00820.18
8.0.290.0030.00317.18
8.0.280.0030.00318.56
8.0.270.0030.00317.31
8.0.260.0080.00017.14
8.0.250.0080.00017.18
8.0.240.0000.01117.18
8.0.230.0000.00817.23
8.0.220.0000.00717.20
8.0.210.0030.00317.05
8.0.200.0060.00017.23
8.0.190.0030.00517.24
8.0.180.0000.00717.18
8.0.170.0000.00817.10
8.0.160.0060.00317.05
8.0.150.0040.00417.05
8.0.140.0000.00717.09
8.0.130.0000.00713.50
8.0.120.0050.00317.08
8.0.110.0040.00417.21
8.0.100.0040.00417.02
8.0.90.0040.00417.20
8.0.80.0100.01017.20
8.0.70.0080.00017.12
8.0.60.0080.00017.11
8.0.50.0080.00016.98
8.0.30.0100.01017.26
8.0.20.0090.00917.42
8.0.10.0070.00017.13
8.0.00.0120.00917.06
7.4.330.0000.00516.77
7.4.320.0000.00716.61
7.4.300.0000.00616.71
7.4.290.0000.00716.69
7.4.280.0030.00716.80
7.4.270.0040.00416.63
7.4.260.0050.00013.38
7.4.250.0030.00316.73
7.4.240.0040.00416.72
7.4.230.0080.00016.82
7.4.220.0030.01416.71
7.4.210.0100.00716.80
7.4.200.0000.00816.84
7.4.190.0000.00716.79
7.4.160.0100.00616.64
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0140.00616.79
7.4.120.0090.00816.83
7.4.110.0170.00316.75
7.4.100.0120.00616.60
7.4.90.0100.01316.65
7.4.80.0050.01119.39
7.4.70.0090.00916.63
7.4.60.0100.00716.73
7.4.50.0030.00516.57
7.4.40.0070.01122.77
7.4.30.0030.01316.58
7.4.00.0000.01515.23
7.3.330.0020.00213.20
7.3.320.0040.00913.24
7.3.310.0000.00716.52
7.3.300.0030.00316.41
7.3.290.0140.00316.53
7.3.280.0090.00716.42
7.3.270.0070.00817.40
7.3.260.0090.00918.24
7.3.250.0080.00916.61
7.3.240.0120.00416.50
7.3.230.0130.00316.50
7.3.210.0070.01016.73
7.3.200.0120.00619.39
7.3.190.0120.00916.41
7.3.180.0110.00416.57
7.3.170.0090.00616.63
7.3.160.0050.01016.59
7.3.120.0060.00615.16
7.2.330.0110.00616.81
7.2.320.0100.00716.98
7.2.310.0120.01216.78
7.2.300.0130.00316.93
7.2.290.0080.00816.65
7.2.120.0030.01016.85
7.2.110.0060.00916.78
7.2.100.0030.00916.82
7.2.90.0090.00616.52
7.2.80.0070.00716.89
7.2.70.0030.01017.07
7.2.60.0000.01417.15
7.2.50.0060.00317.06
7.2.40.0090.00316.92
7.2.30.0030.01417.10
7.2.20.0030.00617.09
7.2.10.0060.00916.96
7.2.00.0030.00818.36
7.1.240.0060.00616.01
7.1.230.0060.00915.96
7.1.220.0030.01016.03
7.1.210.0060.00315.74
7.1.200.0090.00415.99
7.1.190.0070.00415.89
7.1.180.0000.01316.02
7.1.170.0040.00415.72
7.1.160.0080.00415.93
7.1.150.0040.01116.05
7.1.140.0000.01115.95
7.1.130.0060.00915.94
7.1.120.0070.00715.79
7.1.110.0000.01015.95
7.1.100.0050.00817.00
7.1.90.0070.00415.90
7.1.80.0080.00615.79
7.1.70.0050.00616.72
7.1.60.0060.00317.59
7.1.50.0020.01316.53
7.1.40.0080.00416.03
7.1.30.0030.01015.88
7.1.20.0060.00615.97
7.1.10.0110.00315.79
7.1.00.0020.02319.14
7.0.320.0030.01015.54
7.0.310.0060.00915.48
7.0.300.0080.00415.39
7.0.290.0030.00715.34
7.0.280.0070.00715.45
7.0.270.0030.00815.36
7.0.260.0070.00415.50
7.0.250.0000.01015.46
7.0.240.0120.00015.57
7.0.230.0030.00715.48
7.0.220.0060.00615.46
7.0.210.0030.00715.19
7.0.200.0050.00816.12
7.0.190.0070.00415.39
7.0.180.0000.01215.63
7.0.170.0000.00715.57
7.0.160.0070.00715.68
7.0.150.0040.00715.53
7.0.140.0050.04118.77
7.0.130.0030.00915.63
7.0.120.0000.01515.55
7.0.110.0040.00815.51
7.0.100.0070.00715.27
7.0.90.0060.00315.44
7.0.80.0060.00315.66
7.0.70.0060.00315.14
7.0.60.0070.02917.80
7.0.50.0100.04216.68
7.0.40.0080.04716.81
7.0.30.0120.04016.82
7.0.20.0120.03616.76
7.0.10.0020.03016.95
7.0.00.0080.03216.81
5.6.380.0060.00314.23
5.6.370.0080.00014.30
5.6.360.0070.00714.56
5.6.350.0090.00314.40
5.6.340.0030.01014.74
5.6.330.0030.01014.52
5.6.320.0060.00614.61
5.6.310.0000.01114.58
5.6.300.0000.00714.30
5.6.290.0000.01414.57
5.6.280.0020.04017.82
5.6.270.0040.01114.28
5.6.260.0070.00714.24
5.6.250.0030.00914.34
5.6.240.0040.00814.33
5.6.230.0090.00614.57
5.6.220.0060.00314.75
5.6.210.0100.04117.48
5.6.200.0070.02516.18
5.6.190.0050.02817.52
5.6.180.0170.04017.60
5.6.170.0160.02317.26
5.6.160.0050.04017.26
5.6.150.0060.04316.39
5.6.140.0060.04316.18
5.6.130.0040.03216.22
5.6.120.0090.03117.67
5.6.110.0080.04317.89
5.6.100.0160.02817.66
5.6.90.0080.04317.73
5.6.80.0080.03817.27
5.6.70.0060.00614.36
5.6.60.0070.00714.30
5.6.50.0040.01214.17
5.6.40.0040.00814.10
5.6.30.0030.00914.33
5.6.20.0030.00714.26
5.6.10.0060.00614.38
5.6.00.0100.00314.39
5.5.380.0070.00310.84
5.5.370.0070.00311.14
5.5.360.0000.01110.95
5.5.350.1500.02015.94
5.5.340.0020.04614.41
5.5.330.0050.03515.80
5.5.320.0230.02015.62
5.5.310.0050.02715.73
5.5.300.0130.03714.61
5.5.290.0040.03014.61
5.5.280.0110.03116.13
5.5.270.0080.02816.02
5.5.260.0070.03316.08
5.5.250.0050.04715.71
5.5.240.0040.03115.77
5.5.230.0030.00711.30
5.5.220.0070.00311.03
5.5.210.0040.00811.22
5.5.200.0060.00311.10
5.5.190.0000.01111.21
5.5.180.0090.00011.13
5.5.170.0080.00814.47
5.5.160.0000.01211.21
5.5.150.0060.00611.09
5.5.140.0030.00711.27
5.5.130.0060.00511.25
5.5.120.0040.00411.28
5.5.110.0040.00811.09
5.5.100.0000.01011.15
5.5.90.0040.00811.16
5.5.80.0030.00710.77
5.5.70.0000.01210.94
5.5.60.0040.00710.67
5.5.50.0000.00811.23
5.5.40.0060.00611.01
5.5.30.0060.00611.20
5.5.20.0000.01111.11
5.5.10.0030.01010.91
5.5.00.0040.00311.07
5.4.450.0180.03815.27
5.4.440.0150.03715.12
5.4.430.0140.02315.09
5.4.420.0190.02815.24
5.4.410.0180.03515.09
5.4.400.0150.02315.07
5.4.390.0200.03215.12
5.4.380.0180.03315.10
5.4.370.0190.02115.01
5.4.360.0150.03014.89
5.4.350.0150.03015.03
5.4.340.0140.03015.20
5.4.330.0030.00611.00
5.4.320.0190.03715.03
5.4.310.0190.02315.12
5.4.300.0120.02814.90
5.4.290.0130.03314.82
5.4.280.0180.03814.99
5.4.270.0150.04415.13
5.4.260.0130.02515.00
5.4.250.0160.03515.19
5.4.240.0170.03715.05
5.4.230.0150.02515.00
5.4.220.0160.04015.04
5.4.210.0180.03315.18
5.4.200.0200.03115.00
5.4.190.0200.03314.99
5.4.180.0180.03515.16
5.4.170.0210.01815.11
5.4.160.0170.03615.12
5.4.150.0170.02015.05
5.4.140.0170.03613.67
5.4.130.0200.02213.62
5.4.120.0120.02413.64
5.4.110.0150.03013.88
5.4.100.0200.03513.71
5.4.90.0210.03413.71
5.4.80.0150.02613.68
5.4.70.0160.02813.79
5.4.60.0200.03313.69
5.4.50.0170.03713.58
5.4.40.0170.03613.71
5.4.30.0210.03313.58
5.4.20.0150.03913.69
5.4.10.0200.03213.74
5.4.00.0220.01213.49
5.3.290.0220.03312.71
5.3.280.0150.02512.58
5.3.270.0120.02712.65
5.3.260.0170.03312.61
5.3.250.0160.03112.56
5.3.240.0170.02012.52
5.3.230.0130.02712.59
5.3.220.0130.02312.58
5.3.210.0130.03812.56
5.3.200.0160.02712.48
5.3.190.0180.03212.52
5.3.180.0230.03012.53
5.3.170.0130.02512.48
5.3.160.0180.02312.61
5.3.150.0160.03512.72
5.3.140.0170.03412.63
5.3.130.0170.02312.49
5.3.120.0200.03712.47
5.3.110.0180.03812.52
5.3.100.0200.04012.28
5.3.90.0260.01712.21
5.3.80.0170.03412.29
5.3.70.0130.02612.27
5.3.60.0130.03612.19
5.3.50.0130.02512.13
5.3.40.0190.03912.28
5.3.30.0170.03512.18
5.3.20.0200.02012.18
5.3.10.0180.02511.97
5.3.00.0150.02511.92
5.2.170.0140.01711.15
5.2.160.0150.03011.15
5.2.150.0130.03111.15
5.2.140.0150.03111.15
5.2.130.0130.03311.15
5.2.120.0160.03211.15
5.2.110.0110.01811.15
5.2.100.0170.02811.15
5.2.90.0180.02711.15
5.2.80.0200.02511.15
5.2.70.0160.02311.15
5.2.60.0170.01411.15
5.2.50.0170.02811.15
5.2.40.0130.01311.15
5.2.30.0170.02711.15
5.2.20.0100.03511.15
5.2.10.0130.03111.15
5.2.00.0100.03211.15
5.1.60.0170.01811.15
5.1.50.0130.02511.15
5.1.40.0080.03211.15
5.1.30.0120.01711.15
5.1.20.0110.01411.15
5.1.10.0120.01311.15
5.1.00.0140.01511.15
5.0.50.0030.01711.15
5.0.40.0070.02011.06
5.0.30.0080.02511.06
5.0.20.0080.00811.06
5.0.10.0050.02011.06
5.0.00.0070.02711.06
4.4.90.0050.02011.15
4.4.80.0030.01311.15
4.4.70.0030.01111.15
4.4.60.0070.01311.15
4.4.50.0070.01011.15
4.4.40.0080.02611.15
4.4.30.0080.01011.15
4.4.20.0080.01511.15
4.4.10.0040.01111.15
4.4.00.0050.02811.15
4.3.110.0070.01711.06
4.3.100.0070.00811.06
4.3.90.0070.00811.06
4.3.80.0050.01711.06
4.3.70.0070.01711.06
4.3.60.0080.01111.06
4.3.50.0080.01811.06
4.3.40.0080.02511.06
4.3.30.0030.01611.06
4.3.20.0030.01611.06
4.3.10.0020.02311.06
4.3.00.0070.01811.06

preferences:
43.62 ms | 401 KiB | 5 Q