3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new \DateTime('2013-11-12 00:00:01'); var_dump($date); $interval = new DateInterval('P1M'); $date->sub($interval); var_dump($date);

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)
8.3.40.0060.01218.54
8.3.30.0110.00318.92
8.3.20.0090.00020.20
8.3.10.0000.00723.61
8.3.00.0030.00620.75
8.2.170.0090.00622.96
8.2.160.0170.00022.25
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00417.63
8.2.110.0060.00320.96
8.2.100.0030.00917.84
8.2.90.0040.00419.22
8.2.80.0030.00617.97
8.2.70.0000.00817.75
8.2.60.0050.00318.05
8.2.50.0000.00818.07
8.2.40.0060.00318.22
8.2.30.0000.00818.08
8.2.20.0080.00017.79
8.2.10.0040.00417.77
8.2.00.0000.00717.72
8.1.270.0080.00023.61
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0000.00922.19
8.1.230.0090.00319.01
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00717.48
8.1.190.0050.00317.48
8.1.180.0030.00518.10
8.1.170.0050.00318.68
8.1.160.0030.00521.86
8.1.150.0000.00918.77
8.1.140.0040.00417.55
8.1.130.0040.00417.91
8.1.120.0000.00717.49
8.1.110.0000.00717.59
8.1.100.0030.00317.45
8.1.90.0000.00717.59
8.1.80.0080.00017.51
8.1.70.0040.00417.55
8.1.60.0040.00417.63
8.1.50.0040.00417.54
8.1.40.0000.00817.53
8.1.30.0040.00417.60
8.1.20.0050.00217.75
8.1.10.0050.00317.57
8.1.00.0060.00317.64
8.0.300.0040.00420.09
8.0.290.0040.00416.88
8.0.280.0000.00718.39
8.0.270.0080.00017.27
8.0.260.0050.00316.96
8.0.250.0000.00716.98
8.0.240.0040.00316.97
8.0.230.0000.00716.98
8.0.220.0050.00516.98
8.0.210.0030.00516.91
8.0.200.0000.00617.08
8.0.190.0050.00217.02
8.0.180.0030.00516.91
8.0.170.0040.00417.05
8.0.160.0040.00416.98
8.0.150.0000.00716.99
8.0.140.0080.00017.01
8.0.130.0030.00313.38
8.0.120.0000.00716.86
8.0.110.0040.00416.93
8.0.100.0040.00417.07
8.0.90.0000.00717.08
8.0.80.0080.00817.02
8.0.70.0040.00416.88
8.0.60.0000.00717.07
8.0.50.0070.00016.99
8.0.30.0150.00817.01
8.0.20.0140.00917.40
8.0.10.0020.00517.22
8.0.00.0090.00916.77
7.4.330.0000.00515.00
7.4.320.0030.00316.60
7.4.300.0000.00616.57
7.4.290.0000.00716.67
7.4.280.0030.00316.70
7.4.270.0040.00416.64
7.4.260.0030.00316.66
7.4.250.0020.00516.61
7.4.240.0060.00116.59
7.4.230.0040.00416.46
7.4.220.0120.01516.72
7.4.210.0070.00716.69
7.4.200.0030.00316.51
7.4.190.0030.00316.85
7.4.160.0080.00816.41
7.4.150.0070.01117.40
7.4.140.0100.00817.86
7.4.130.0090.00916.61
7.4.120.0120.00816.68
7.4.110.0040.01416.71
7.4.100.0000.01816.59
7.4.90.0000.01716.61
7.4.80.0110.01416.63
7.4.70.0120.00816.72
7.4.60.0060.01016.70
7.4.50.0040.00416.63
7.4.40.0070.00722.77
7.4.30.0120.00616.51
7.4.00.0050.01014.90
7.3.330.0000.00613.01
7.3.320.0000.00613.18
7.3.310.0030.00616.15
7.3.300.0000.00716.24
7.3.290.0130.00616.32
7.3.280.0070.00716.26
7.3.270.0070.01117.40
7.3.260.0180.00416.47
7.3.250.0080.01216.40
7.3.240.0070.01416.52
7.3.230.0070.01016.70
7.3.210.0110.00616.65
7.3.200.0100.00719.39
7.3.190.0030.01416.39
7.3.180.0030.01416.56
7.3.170.0070.01116.27
7.3.160.0060.01516.55
7.3.120.0080.00914.98
7.3.110.0030.01615.09
7.3.100.0110.00414.54
7.3.90.0090.00614.92
7.3.80.0080.00414.66
7.3.70.0060.01215.01
7.3.60.0060.01014.97
7.3.50.0160.00014.73
7.3.40.0060.00614.55
7.3.30.0040.00414.57
7.3.20.0070.00716.44
7.3.10.0060.00816.74
7.3.00.0050.00816.66
7.2.330.0110.00816.61
7.2.320.0090.00916.94
7.2.310.0110.00716.71
7.2.300.0090.00916.71
7.2.290.0080.01316.55
7.2.250.0070.01014.97
7.2.240.0120.00615.00
7.2.230.0100.00714.72
7.2.220.0000.01215.11
7.2.210.0040.01114.83
7.2.200.0040.00815.09
7.2.190.0040.00714.88
7.2.180.0060.00915.04
7.2.170.0060.00615.04
7.2.130.0060.00916.80
7.2.120.0040.01017.00
7.2.110.0110.00316.88
7.2.100.0070.00716.82
7.2.90.0070.00516.76
7.2.80.0080.00916.99
7.2.70.0030.01116.83
7.2.60.0070.00616.95
7.2.50.0060.00916.98
7.2.40.0030.01016.97
7.2.30.0040.01016.78
7.2.20.0080.00816.87
7.2.10.0040.00816.85
7.2.00.0070.00717.59
7.1.330.0090.00615.79
7.1.320.0040.01115.75
7.1.310.0060.00615.79
7.1.300.0040.00715.81
7.1.290.0100.00315.91
7.1.280.0060.00815.58
7.1.270.0100.00315.57
7.1.260.0030.01215.95
7.1.250.0030.01115.96
7.1.240.0070.00715.70
7.1.230.0070.00315.92
7.1.220.0030.00915.71
7.1.210.0040.00815.80
7.1.200.0090.00715.98
7.1.190.0070.00715.69
7.1.180.0030.00615.69
7.1.170.0080.00015.68
7.1.160.0070.00415.71
7.1.150.0030.00715.87
7.1.140.0060.00315.96
7.1.130.0110.00415.94
7.1.120.0000.01515.90
7.1.110.0030.01115.87
7.1.100.0050.00616.89
7.1.90.0030.00715.94
7.1.80.0030.00615.70
7.1.70.0050.00816.56
7.1.60.0110.00917.51
7.1.50.0060.00816.46
7.1.40.0040.00815.65
7.1.30.0030.00915.61
7.1.20.0030.00715.91
7.1.10.0000.00915.46
7.1.00.0030.04318.96
7.0.330.0060.00615.55
7.0.320.0070.00715.36
7.0.310.0030.01015.27
7.0.300.0060.00315.62
7.0.290.0040.01115.43
7.0.280.0040.00715.43
7.0.270.0130.00015.53
7.0.260.0030.01015.44
7.0.250.0060.00315.34
7.0.240.0030.00715.50
7.0.230.0040.00815.46
7.0.220.0000.00915.44
7.0.210.0080.00815.58
7.0.200.0060.00516.02
7.0.190.0040.00915.25
7.0.180.0040.00415.45
7.0.170.0030.00615.50
7.0.160.0060.00915.45
7.0.150.0050.00515.33
7.0.140.0070.03518.87
7.0.130.0000.01115.38
7.0.120.0000.01215.09
7.0.110.0030.00615.42
7.0.100.0040.00815.52
7.0.90.0030.00915.29
7.0.80.0030.00915.43
7.0.70.0000.00915.40
7.0.60.0080.03517.72
7.0.50.0080.03316.73
7.0.40.0070.02216.84
7.0.30.0310.03616.97
7.0.20.0120.03816.94
7.0.10.0130.02816.75
7.0.00.0040.03416.85
5.6.380.0040.00414.15
5.6.370.0060.00614.16
5.6.360.0150.00314.63
5.6.350.0060.00614.16
5.6.340.0100.00314.04
5.6.330.0040.00814.17
5.6.320.0050.00514.39
5.6.310.0080.00414.31
5.6.300.0080.00314.43
5.6.290.0030.00614.25
5.6.280.0070.03817.71
5.6.270.0060.00914.57
5.6.260.0040.00414.31
5.6.250.0030.01014.38
5.6.240.0040.00414.32
5.6.230.0030.01014.38
5.6.220.0030.01014.21
5.6.210.0030.02817.33
5.6.200.0080.02216.30
5.6.190.0050.04417.35
5.6.180.1620.02217.27
5.6.170.0120.04517.27
5.6.160.0080.02317.46
5.6.150.0030.02616.34
5.6.140.0010.03116.32
5.6.130.0020.02816.36
5.6.120.0080.03317.67
5.6.110.0080.02717.52
5.6.100.0030.02317.72
5.6.90.0100.04217.81
5.6.80.0050.04417.31
5.6.70.1000.02317.29
5.6.60.0030.01014.39
5.6.50.0070.00313.96
5.6.40.0080.00314.34
5.6.30.0060.00614.27
5.6.20.0030.01013.98
5.6.10.0000.01514.19
5.6.00.0000.01314.08
5.5.380.0030.00511.35
5.5.370.0000.00511.22
5.5.360.0030.00311.22
5.5.350.0120.02615.54
5.5.340.0050.04314.66
5.5.330.0050.03515.62
5.5.320.0130.04515.64
5.5.310.0130.03615.85
5.5.300.0060.03814.45
5.5.290.0080.03714.54
5.5.280.0070.04015.95
5.5.270.0080.02816.02
5.5.260.0030.04516.04
5.5.250.0030.03215.79
5.5.240.0030.03015.66
5.5.230.0070.00311.02
5.5.220.0070.00311.16
5.5.210.0040.00711.00
5.5.200.0030.00910.98
5.5.190.0050.00510.97
5.5.180.0070.00311.00
5.5.170.0060.00011.02
5.5.160.0040.00711.04
5.5.150.0000.01011.00
5.5.140.0030.00910.99
5.5.130.0000.01011.05
5.5.120.0070.00311.13
5.5.110.0030.00310.73
5.5.100.0060.00010.95
5.5.90.0030.01010.88
5.5.80.0070.00311.07
5.5.70.0000.01210.91
5.5.60.0090.00310.79
5.5.50.0040.00710.99
5.5.40.0030.00510.94
5.5.30.0050.00311.19
5.5.20.0060.00611.29
5.5.10.0090.00311.01
5.5.00.0000.00610.94
5.4.450.0270.02315.13
5.4.440.0280.02815.35
5.4.430.0350.03115.20
5.4.420.0250.03715.15
5.4.410.0230.03315.14
5.4.400.0320.02014.78
5.4.390.0360.03214.81
5.4.380.0250.02815.02
5.4.370.0280.03514.99
5.4.360.0210.02515.04
5.4.350.0250.03414.76
5.4.340.0280.02815.15
5.4.330.0030.01010.77
5.4.320.0300.02614.80
5.4.310.0290.03314.99
5.4.300.0310.03314.93
5.4.290.0300.02014.90
5.4.280.0300.03515.08
5.4.270.0280.02215.07
5.4.260.0280.02314.95
5.4.250.0250.03114.94
5.4.240.0220.02914.77
5.4.230.0280.02814.77
5.4.220.0300.03314.81
5.4.210.0200.02614.98
5.4.200.0230.02515.03
5.4.190.0280.03515.11
5.4.180.0270.02215.05
5.4.170.0260.02214.89
5.4.160.0250.03114.79
5.4.150.0230.02114.98
5.4.140.0280.02313.57
5.4.130.0230.02513.81
5.4.120.0270.03513.64
5.4.110.0250.01913.78
5.4.100.0260.02513.70
5.4.90.0230.03113.56
5.4.80.0250.03313.60
5.4.70.0310.03313.57
5.4.60.0230.02413.58
5.4.50.0300.03113.54
5.4.40.0280.02313.48
5.4.30.0290.02213.77
5.4.20.0270.03513.64
5.4.10.0300.03213.65
5.4.00.0220.02813.34
5.3.290.0270.03512.68
5.3.280.0280.03512.69
5.3.270.0250.02012.62
5.3.260.0220.02812.54
5.3.250.0250.03812.49
5.3.240.0300.02012.56
5.3.230.0230.02512.53
5.3.220.0230.03512.43
5.3.210.0260.03512.45
5.3.200.0230.01812.46
5.3.190.0310.03312.53
5.3.180.0300.02712.60
5.3.170.0310.02712.55
5.3.160.0250.02112.56
5.3.150.0250.01812.55
5.3.140.0300.03312.62
5.3.130.0280.03612.41
5.3.120.0270.02412.57
5.3.110.0280.03612.55
5.3.100.0260.02512.30
5.3.90.0270.02512.12
5.3.80.0280.02112.14
5.3.70.0230.02812.10
5.3.60.0280.03312.36
5.3.50.0280.03112.10
5.3.40.0230.03012.18
5.3.30.0230.02012.17
5.3.20.0300.03111.97
5.3.10.0280.03411.76
5.3.00.0260.02511.95
5.2.170.0220.03110.44
5.2.160.0230.02810.42
5.2.150.0200.01710.35
5.2.140.0200.01410.23
5.2.130.0230.02510.28
5.2.120.0260.02210.38
5.2.110.0160.02110.18
5.2.100.0230.02810.30
5.2.90.0280.02510.38
5.2.80.0250.02910.19
5.2.70.0260.02810.18
5.2.60.0220.02410.22
5.2.50.0240.03110.19
5.2.40.0250.02310.16
5.2.30.0210.02710.17
5.2.20.0200.02510.13
5.2.10.0180.03310.13
5.2.00.0190.02010.08
5.1.60.0180.02810.07
5.1.50.0180.02610.07
5.1.40.0200.02210.07
5.1.30.0150.02210.07
5.1.20.0150.02710.07
5.1.10.0230.02210.07
5.1.00.0120.02110.07
5.0.50.0080.02410.07
5.0.40.0030.01610.07
5.0.30.0070.01610.07
5.0.20.0050.01310.07
5.0.10.0090.01010.07
5.0.00.0080.01510.07
4.4.90.0100.01810.07
4.4.80.0080.02010.07
4.4.70.0100.02010.07
4.4.60.0100.01610.07
4.4.50.0120.01610.07
4.4.40.0120.03310.07
4.4.30.0120.01510.07
4.4.20.0080.01310.07
4.4.10.0120.00810.07
4.4.00.0070.01310.07
4.3.110.0050.01210.07
4.3.100.0060.01710.07
4.3.90.0050.01010.07
4.3.80.0100.01510.07
4.3.70.0080.01010.07
4.3.60.0060.01010.07
4.3.50.0060.00910.07
4.3.40.0070.01310.07
4.3.30.0030.01410.07
4.3.20.0050.01810.07
4.3.10.0060.01510.07
4.3.00.0030.01910.07

preferences:
45.38 ms | 400 KiB | 5 Q