3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('UTC'); $begin = new \DateTime('2012-06-25'); $end = new \DateTime('2012-07-27'); $interval = $begin->diff($end); $c = $interval; $seconds = (($end->getTimestamp()) - ($begin->getTimestamp())); // for DateTimeInterface::add() $base = new \DateTimeImmutable('2012-07-02'); $end = new \DateTime('2012-08-03'); $interval = $base->diff($end); $target = $base->add($interval); $comparison = ((new \DateTime())->setTimestamp((($base->getTimestamp()) + $seconds))); var_dump($target->format('Y-m-d')); var_dump($comparison->format('Y-m-d')); // for DateTimeInterval::sub() $base = new \DateTimeImmutable('2012-08-03'); $target = $base->sub($interval); $comparison = (new \DateTime())->setTimestamp($base->getTimestamp() - $seconds); var_dump($target->format('Y-m-d')); var_dump($comparison->format('Y-m-d')); var_dump($seconds, $interval, $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)
8.3.60.0040.01618.31
8.3.50.0000.01416.37
8.3.40.0120.00418.88
8.3.30.0070.00718.71
8.3.20.0040.00424.18
8.3.10.0030.00524.66
8.3.00.0080.00026.16
8.2.180.0040.01125.92
8.2.170.0140.00718.96
8.2.160.0070.00722.96
8.2.150.0000.00825.66
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00421.00
8.2.110.0070.00419.21
8.2.100.0090.00319.51
8.2.90.0080.00017.75
8.2.80.0040.00418.73
8.2.70.0040.00417.60
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0000.00819.87
8.2.30.0040.00418.01
8.2.20.0000.00718.09
8.2.10.0040.00419.17
8.2.00.0040.00419.20
8.1.280.0070.01325.92
8.1.270.0060.00323.99
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0000.00919.19
8.1.230.0070.00417.64
8.1.220.0030.00517.74
8.1.210.0090.00018.77
8.1.200.0000.00917.36
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0030.00618.73
8.1.160.0000.00718.85
8.1.150.0040.00418.86
8.1.140.0030.00718.84
8.1.130.0000.00820.20
8.1.120.0030.00717.56
8.1.110.0000.00817.59
8.1.100.0060.00317.45
8.1.90.0040.00417.51
8.1.80.0000.00917.56
8.1.70.0000.00717.45
8.1.60.0060.00317.55
8.1.50.0030.00617.45
8.1.40.0040.00417.45
8.1.30.0080.00017.68
8.1.20.0080.00017.71
8.1.10.0000.00817.59
8.1.00.0030.00617.56
8.0.300.0040.00418.77
8.0.290.0040.00416.72
8.0.280.0000.00718.32
8.0.270.0040.00418.10
8.0.260.0000.00718.33
8.0.250.0030.00316.91
8.0.240.0030.00316.95
8.0.230.0030.00317.05
8.0.220.0040.00417.00
8.0.210.0000.00716.86
8.0.200.0050.00316.96
8.0.190.0050.00317.08
8.0.180.0000.00817.01
8.0.170.0000.00817.04
8.0.160.0040.00416.91
8.0.150.0000.00816.92
8.0.140.0000.00716.87
8.0.130.0060.00013.39
8.0.120.0000.00816.85
8.0.110.0090.00016.93
8.0.100.0040.00416.93
8.0.90.0050.00216.81
8.0.80.0280.01816.98
8.0.70.0250.01916.92
8.0.60.0230.01516.89
8.0.50.0300.01516.98
8.0.30.0430.01516.95
8.0.20.0370.01616.93
8.0.10.0340.00716.99
8.0.00.0060.00917.14
7.4.330.0030.00315.55
7.4.320.0030.00316.61
7.4.300.0030.00316.46
7.4.290.0000.00816.41
7.4.280.0060.00316.62
7.4.270.0070.00016.55
7.4.260.0000.00513.32
7.4.250.0000.00716.45
7.4.240.0080.00016.47
7.4.230.0080.00016.53
7.4.220.0030.00316.43
7.4.210.0300.01316.60
7.4.200.0180.01816.70
7.4.190.0230.01216.65
7.4.180.0230.01616.59
7.4.160.0300.01116.57
7.4.150.0280.00916.67
7.4.140.0510.00316.41
7.4.130.0310.01116.32
7.4.120.0180.01416.28
7.4.110.0270.00716.48
7.4.100.0240.00816.64
7.4.90.0220.01116.61
7.4.80.0190.01016.37
7.4.70.0200.01616.50
7.4.60.0190.02216.52
7.4.50.0380.01116.46
7.4.40.0230.01316.36
7.4.30.0280.01216.39
7.4.20.0270.01716.40
7.4.10.0330.00616.36
7.4.00.0290.01416.45
7.3.330.0000.00716.55
7.3.320.0030.00313.40
7.3.310.0050.00216.35
7.3.300.0030.00316.32
7.3.290.0330.01216.43
7.3.280.0350.00616.51
7.3.270.0290.01616.38
7.3.260.0180.01216.52
7.3.250.0410.00416.57
7.3.240.0190.01516.43
7.3.230.0350.01316.39
7.3.220.0320.01116.39
7.3.210.0290.01016.42
7.3.200.0290.02116.37
7.3.190.0270.01016.43
7.3.180.0250.00816.47
7.3.170.0270.01416.39
7.3.160.0250.01416.43
7.3.150.0280.00916.36
7.3.140.0380.01716.39
7.3.130.0440.01416.37
7.3.120.0360.01716.38
7.3.110.0310.01416.40
7.3.100.0390.00816.38
7.3.90.0200.01716.50
7.3.80.0330.00316.30
7.3.70.0250.01116.43
7.3.60.0260.01016.51
7.3.50.0340.01716.54
7.3.40.0240.02116.55
7.3.30.0290.00816.47
7.3.20.0290.00716.58
7.3.10.0250.01116.41
7.3.00.0420.00416.46
7.2.340.0300.00516.40
7.2.330.0240.00816.39
7.2.320.0330.01616.41
7.2.310.0250.00716.46
7.2.300.0240.01816.45
7.2.290.0370.01416.41
7.2.280.0200.01116.39
7.2.270.0230.01316.40
7.2.260.0330.01416.48
7.2.250.0390.01416.38
7.2.240.0230.01416.55
7.2.230.0350.01216.43
7.2.220.0320.01016.42
7.2.210.0260.00716.46
7.2.200.0210.01916.55
7.2.190.0340.00616.52
7.2.180.0180.01516.53
7.2.170.0280.02116.72
7.2.160.0350.01016.63
7.2.150.0290.01116.66
7.2.140.0330.01516.71
7.2.130.0190.01516.80
7.2.120.0290.00716.72
7.2.110.0380.00816.75
7.2.100.0190.01216.75
7.2.90.0230.01716.67
7.2.80.0180.01916.64
7.2.70.0230.01616.79
7.2.60.0280.00516.65
7.2.50.0320.00616.60
7.2.40.0320.01716.74
7.2.30.0250.01316.64
7.2.20.0190.01816.68
7.2.10.0230.01416.76
7.2.00.0220.01816.68
7.1.330.0230.01715.66
7.1.320.0240.01215.75
7.1.310.0200.02015.62
7.1.300.0400.00915.57
7.1.290.0310.01715.66
7.1.280.0220.01315.74
7.1.270.0210.00715.75
7.1.260.0200.01215.77
7.1.250.0200.00915.66
7.1.240.0750.01015.59
7.1.230.0300.00815.61
7.1.220.0200.01215.64
7.1.210.0230.00515.61
7.1.200.0280.01415.72
7.1.190.0160.01215.58
7.1.180.0220.01115.61
7.1.170.0480.00015.59
7.1.160.0310.00415.65
7.1.150.0180.01815.54
7.1.140.0310.01415.50
7.1.130.0230.01515.60
7.1.120.0250.00715.57
7.1.110.0270.00815.59
7.1.100.0290.01115.58
7.1.90.0180.02115.67
7.1.80.0320.01215.58
7.1.70.0350.00315.60
7.1.60.0230.02015.69
7.1.50.0200.01115.63
7.1.40.0290.01415.75
7.1.30.1340.01015.60
7.1.20.0280.01315.57
7.1.10.0230.02015.70
7.1.00.0240.02115.58
7.0.330.0270.01115.17
7.0.320.0370.00415.25
7.0.310.0220.01815.11
7.0.300.0240.01515.20
7.0.290.0200.01215.38
7.0.280.0200.01315.25
7.0.270.0190.01315.14
7.0.260.0190.01915.10
7.0.250.0230.00615.60
7.0.240.0350.01715.64
7.0.230.0250.02115.55
7.0.220.0260.01115.57
7.0.210.0330.01115.57
7.0.200.0260.00415.46
7.0.190.0230.01315.56
7.0.180.0260.01115.48
7.0.170.0210.01415.52
7.0.160.0790.02315.32
7.0.150.0250.00615.25
7.0.140.0300.01015.34
7.0.130.0250.01015.49
7.0.120.0250.01315.41
7.0.110.0310.01015.34
7.0.100.0260.00715.52
7.0.90.0300.00715.18
7.0.80.0140.01415.22
7.0.70.0210.00715.20
7.0.60.0220.00915.26
7.0.50.0200.00915.30
7.0.40.0300.01015.50
7.0.30.0320.00415.27
7.0.20.0200.01415.32
7.0.10.0160.01315.45
7.0.00.0400.01615.32
5.6.400.0260.01315.80
5.6.390.0230.01315.89
5.6.380.0280.01615.92
5.6.370.0320.01116.00
5.6.360.0310.00915.82
5.6.350.0260.01116.00
5.6.340.0410.00816.03
5.6.330.0240.02015.93
5.6.320.0250.00615.85
5.6.310.0350.00615.93
5.6.300.0220.00715.84
5.6.290.0200.02115.86
5.6.280.0290.01116.03
5.6.270.0380.01015.93
5.6.260.0170.01715.91
5.6.250.0280.00315.76
5.6.240.0250.01116.03
5.6.230.0200.01416.05
5.6.220.0260.00716.05
5.6.210.0310.00716.07
5.6.200.0210.00716.11
5.6.190.0170.01316.09
5.6.180.0220.01516.15
5.6.170.0200.01016.08
5.6.160.0360.01216.18
5.6.150.0230.01916.17
5.6.140.0190.02216.03
5.6.130.0170.02015.93
5.6.120.0170.01416.07
5.6.110.0320.00916.12
5.6.100.0220.00715.94
5.6.90.0110.02815.77
5.6.80.0240.01615.89
5.6.70.0290.01316.12
5.6.60.0160.01216.11
5.6.50.0240.01515.98
5.6.40.0190.01215.94
5.6.30.0310.01715.82
5.6.20.0290.01015.92
5.6.10.0300.01315.89
5.6.00.0200.01515.92
5.5.380.0120.01615.95
5.5.370.0180.01516.24
5.5.360.0280.00816.06
5.5.350.0210.01815.82
5.5.340.0210.01015.92
5.5.330.0220.01215.97
5.5.320.0230.00815.80
5.5.310.0270.01115.82
5.5.300.0270.00515.89
5.5.290.0260.00915.91
5.5.280.0250.00715.79
5.5.270.0360.00416.05
5.5.260.0210.01815.91
5.5.250.0290.01016.09
5.5.240.0250.02115.91
5.5.230.0230.01416.03
5.5.220.0280.01615.85
5.5.210.0200.01515.91
5.5.200.0290.00715.87
5.5.190.0150.03015.96
5.5.180.0230.01016.04
5.5.170.0200.00615.85
5.5.160.0210.01415.73
5.5.150.0250.00415.79
5.5.140.0230.00615.54
5.5.130.0230.00615.66
5.5.120.0260.00715.73
5.5.110.0230.01915.75
5.5.100.0220.02015.80
5.5.90.0320.02116.02
5.5.80.0300.01415.79
5.5.70.0220.01315.86
5.5.60.0300.00315.77
5.5.50.0220.00915.76
5.5.40.0240.01215.89
5.5.30.0270.00715.76
5.5.20.0200.02015.80
5.5.10.0260.01115.56
5.5.00.0180.01515.68
5.4.450.0120.02012.68
5.4.440.0120.01212.61
5.4.430.0190.01312.75
5.4.420.0170.00912.61
5.4.410.0210.00012.68
5.4.400.0180.00712.54
5.4.390.0200.00012.57
5.4.380.0180.00312.54
5.4.370.0190.00912.55
5.4.360.0120.01212.53
5.4.350.0170.00612.58
5.4.340.0180.00912.66
5.4.330.0190.00812.56
5.4.320.0190.00512.61
5.4.310.0200.00712.59
5.4.300.0160.00812.59
5.4.290.0220.00612.59
5.4.280.0170.01112.55
5.4.270.0260.00412.62
5.4.260.0250.00312.54
5.4.250.0240.00412.54
5.4.240.0170.00812.58
5.4.230.0200.00612.35
5.4.220.0300.00812.43
5.4.210.0200.00012.39
5.4.200.0150.00612.39
5.4.190.0190.00312.42
5.4.180.0120.00812.38
5.4.170.0140.00712.45
5.4.160.0050.01512.43
5.4.150.0150.00612.40
5.4.140.0120.01612.68
5.4.130.0170.01312.51
5.4.120.0210.01112.52
5.4.110.0180.01412.61
5.4.100.0170.01312.57
5.4.90.0140.01812.56
5.4.80.0190.01212.52
5.4.70.0220.00412.59
5.4.60.0210.00412.62
5.4.50.0320.00912.50
5.4.40.0160.00412.50
5.4.30.0190.00612.67
5.4.20.0140.01112.73
5.4.10.0200.01012.67
5.4.00.0230.00312.35
5.3.290.0140.01812.79
5.3.280.0150.01112.66
5.3.270.0230.01312.70
5.3.260.0300.00612.75
5.3.250.0240.00312.64
5.3.240.0230.00712.66
5.3.230.0270.00312.77
5.3.220.0250.00712.73
5.3.210.0130.01012.54
5.3.200.0270.00012.65
5.3.190.0150.01912.66
5.3.180.0140.00712.73
5.3.170.0150.01012.84
5.3.160.0210.00412.78
5.3.150.0190.00512.83
5.3.140.0170.02012.77
5.3.130.0140.01012.78
5.3.120.0110.01112.71
5.3.110.0220.00612.80
5.3.100.0140.00712.71
5.3.90.0200.01012.81
5.3.80.0160.00612.68
5.3.70.0160.00312.70
5.3.60.0160.00612.77
5.3.50.0240.00912.91
5.3.40.0120.00912.64
5.3.30.0240.00912.57
5.3.20.0180.00412.53
5.3.10.0110.01112.44
5.3.00.0170.00312.42
5.2.170.0050.01211.82
5.2.160.0070.01011.85
5.2.150.0180.00411.73
5.2.140.0170.01311.84
5.2.130.0120.00611.68
5.2.120.0250.00611.80
5.2.110.0100.01011.62
5.2.100.0130.00711.68
5.2.90.0170.00711.73
5.2.80.0130.00811.88
5.2.70.0140.00711.62
5.2.60.0130.01111.70
5.2.50.0150.00911.70
5.2.40.0070.01111.69
5.2.30.0180.00911.59
5.2.20.0210.00711.50
5.2.10.0170.00011.45
5.2.00.0100.00711.36
5.1.60.0270.01210.96
5.1.50.0170.00910.74
5.1.40.0130.00310.98
5.1.30.0140.00311.03
5.1.20.0100.00710.96
5.1.10.0100.01010.83
5.1.00.0100.00310.76
5.0.50.0130.00710.46
5.0.40.0100.01010.46
5.0.30.0120.00410.46
5.0.20.0100.00610.46
5.0.10.0130.00910.46
5.0.00.0160.00310.46
4.4.90.0070.00710.46
4.4.80.0070.01010.46
4.4.70.0110.00410.46
4.4.60.0100.00510.46
4.4.50.0050.00310.46
4.4.40.0090.00210.46
4.4.30.0090.00010.46
4.4.20.0070.00310.46
4.4.10.0170.00310.46
4.4.00.0080.00310.46
4.3.110.0140.00010.46
4.3.100.0040.01010.46
4.3.90.0060.01110.46
4.3.80.0050.00610.46
4.3.70.0130.00010.46
4.3.60.0150.00010.46
4.3.50.0000.01010.46
4.3.40.0070.00410.46
4.3.30.0070.00710.46
4.3.20.0070.00010.46
4.3.10.0030.00310.46
4.3.00.0050.00210.46

preferences:
69.66 ms | 401 KiB | 5 Q