3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2014-03-12'); $comp = new DateTime('2014-03-11'); while ($date >= new DateTime('2014-01-01')) { $diff = $comp->diff($date); echo $comp->format('Y-m-d H:i:s'), ' - ', $date->format('Y-m-d H:i:s'), ' = ', $diff->format('%r%Y-%M-%D %H:%I:%S'), ' = ', $diff->format('%r%a'), " days\n"; $date->sub(new DateInterval('P1D')); }

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)
8.3.60.0120.00918.56
8.3.50.0130.01021.21
8.3.40.0070.01318.91
8.3.30.0070.01019.18
8.3.20.0090.00020.38
8.3.10.0060.00321.91
8.3.00.0080.00022.57
8.2.180.0140.01016.75
8.2.170.0130.00722.96
8.2.160.0120.00319.20
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0060.00320.08
8.2.110.0030.00622.02
8.2.100.0100.00319.60
8.2.90.0030.00619.40
8.2.80.0080.00017.97
8.2.70.0060.00617.88
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0000.01018.09
8.2.30.0030.00618.07
8.2.20.0000.00817.86
8.2.10.0060.00317.89
8.2.00.0050.00317.77
8.1.280.0100.01025.92
8.1.270.0000.01022.14
8.1.260.0090.00026.35
8.1.250.0030.00628.09
8.1.240.0030.00723.97
8.1.230.0030.00919.07
8.1.220.0050.00317.76
8.1.210.0030.00618.77
8.1.200.0040.00717.48
8.1.190.0030.00617.54
8.1.180.0050.00518.75
8.1.170.0000.00918.69
8.1.160.0000.00822.09
8.1.150.0040.00418.84
8.1.140.0050.00517.53
8.1.130.0070.00017.81
8.1.120.0060.00317.68
8.1.110.0080.00317.70
8.1.100.0000.00817.67
8.1.90.0060.00317.71
8.1.80.0040.00417.63
8.1.70.0030.00617.56
8.1.60.0100.00017.70
8.1.50.0030.00617.68
8.1.40.0080.00017.65
8.1.30.0060.00317.75
8.1.20.0000.00817.70
8.1.10.0040.00417.64
8.1.00.0000.00817.59
8.0.300.0000.00818.77
8.0.290.0040.00417.30
8.0.280.0030.00518.45
8.0.270.0000.00817.33
8.0.260.0000.00717.03
8.0.250.0020.00517.14
8.0.240.0040.00417.14
8.0.230.0040.00417.18
8.0.220.0000.00817.10
8.0.210.0040.00416.96
8.0.200.0050.00317.17
8.0.190.0040.00417.15
8.0.180.0030.00617.03
8.0.170.0000.00817.14
8.0.160.0060.00317.07
8.0.150.0030.00516.89
8.0.140.0000.00816.98
8.0.130.0030.00313.38
8.0.120.0090.00017.11
8.0.110.0080.00017.09
8.0.100.0030.00516.95
8.0.90.0000.00817.13
8.0.80.0000.01717.14
8.0.70.0000.00917.05
8.0.60.0040.00416.95
8.0.50.0000.00916.96
8.0.30.0140.01017.21
8.0.20.0110.01217.40
8.0.10.0030.00717.20
8.0.00.0080.01517.02
7.4.330.0030.00315.19
7.4.320.0050.00216.57
7.4.300.0030.00516.66
7.4.290.0070.00016.67
7.4.280.0060.00316.75
7.4.270.0040.00416.64
7.4.260.0040.00416.74
7.4.250.0060.00316.62
7.4.240.0040.00416.62
7.4.230.0080.00016.59
7.4.220.0060.01616.57
7.4.210.0060.01016.70
7.4.200.0000.00716.75
7.4.190.0040.00416.74
7.4.160.0070.01416.67
7.4.150.0160.00717.40
7.4.140.0140.01217.86
7.4.130.0130.01116.83
7.4.120.0080.01416.58
7.4.110.0160.00516.60
7.4.100.0120.01216.57
7.4.90.0120.00916.64
7.4.80.0200.00319.39
7.4.70.0070.01416.55
7.4.60.0130.00616.73
7.4.50.0000.00916.66
7.4.40.0090.01222.77
7.4.30.0070.01416.49
7.4.00.0110.00614.85
7.3.330.0030.00313.25
7.3.320.0060.00013.06
7.3.310.0070.00016.31
7.3.300.0040.00416.32
7.3.290.0160.00416.34
7.3.280.0120.00916.35
7.3.270.0090.01517.40
7.3.260.0090.01616.60
7.3.250.0040.01716.60
7.3.240.0130.01016.81
7.3.230.0120.01116.45
7.3.210.0140.01016.72
7.3.200.0120.01319.39
7.3.190.0060.01316.43
7.3.180.0120.00616.61
7.3.170.0060.01516.48
7.3.160.0110.00716.63
7.3.120.0080.01014.75
7.3.110.0070.01415.01
7.3.100.0030.01414.89
7.3.90.0070.00714.96
7.3.80.0120.00414.95
7.3.70.0100.00714.77
7.3.60.0030.01314.93
7.3.50.0000.01715.04
7.3.40.0060.00614.82
7.3.30.0090.00614.62
7.3.20.0070.00716.53
7.3.10.0100.00616.57
7.3.00.0080.00816.65
7.2.330.0170.00316.45
7.2.320.0070.01316.86
7.2.310.0120.00916.69
7.2.300.0040.01516.80
7.2.290.0150.00616.64
7.2.250.0070.01614.85
7.2.240.0130.01015.05
7.2.230.0070.01015.15
7.2.220.0090.00315.18
7.2.210.0040.01115.29
7.2.200.0070.00715.02
7.2.190.0040.01215.32
7.2.180.0060.00314.78
7.2.170.0080.00814.94
7.2.130.0080.00816.74
7.2.120.0060.00916.71
7.2.110.0110.00716.92
7.2.100.0030.01316.93
7.2.90.0070.00716.53
7.2.80.0210.00317.00
7.2.70.0080.00816.95
7.2.60.0170.00716.64
7.2.50.0100.01316.79
7.2.40.0110.01516.87
7.2.30.0210.00316.80
7.2.20.0100.01016.86
7.2.10.0150.01416.61
7.2.00.0110.02016.89
7.1.330.0090.00615.79
7.1.320.0030.00715.89
7.1.310.0100.01015.93
7.1.300.0130.00715.81
7.1.290.0090.00415.80
7.1.280.0110.00416.09
7.1.270.0130.00315.73
7.1.260.0050.00516.03
7.1.250.0000.01615.86
7.1.100.0980.01016.43
7.1.70.0000.00816.98
7.1.60.0120.00319.82
7.1.50.0000.01117.12
7.1.00.0070.03722.51
7.0.200.0000.02016.96
7.0.140.0070.07022.08
7.0.60.0030.06719.84
7.0.50.0070.08017.86
7.0.40.0100.08719.90
7.0.30.0500.06020.02
7.0.20.0200.05020.34
7.0.10.0400.07320.00
7.0.00.0130.03320.33
5.6.280.0070.07321.09
5.6.210.0070.03720.76
5.6.200.0030.08318.13
5.6.190.0030.09720.27
5.6.180.0430.05020.45
5.6.170.0330.08020.61
5.6.160.0070.05720.48
5.6.150.0100.03718.11
5.6.140.0030.04318.13
5.6.130.0100.08318.18
5.6.120.0100.07721.05
5.6.110.0030.04321.13
5.6.100.0000.04721.08
5.6.90.0000.04721.02
5.6.80.0130.07320.43
5.6.70.0330.07020.41
5.5.350.0130.08320.42
5.5.340.0070.08017.91
5.5.330.0070.04020.13
5.5.320.0200.07020.56
5.5.310.0330.06020.17
5.5.300.0000.05718.02
5.5.290.0100.04018.02
5.5.280.0000.09320.86
5.5.270.0030.08320.84
5.5.260.0130.07720.88
5.5.250.0100.08020.46
5.5.240.0130.05320.25
5.4.450.0770.05019.45
5.4.440.0830.06719.41
5.4.430.0800.05719.40
5.4.420.0670.06319.13
5.4.410.1100.04019.32
5.4.400.0270.07018.74
5.4.390.0200.06718.47
5.4.380.0300.05318.75
5.4.370.0230.05018.56
5.4.360.0170.06318.50
5.4.350.0170.05718.59
5.4.340.0300.04018.49
5.4.320.0090.04112.46
5.4.310.0090.03712.45
5.4.300.0070.03712.46
5.4.290.0070.03812.45
5.4.280.0080.03712.35
5.4.270.0040.03912.35
5.4.260.0030.06018.70
5.4.250.0100.05318.89
5.4.240.0070.05318.91
5.4.230.0070.05318.71
5.4.220.0100.05318.79
5.4.210.0030.06018.72
5.4.200.0070.05718.86
5.4.190.0130.04718.76
5.4.180.0130.04718.91
5.4.170.0070.05718.99
5.4.160.0200.06718.91
5.4.150.0070.05318.75
5.4.140.0170.04016.53
5.4.130.0070.05716.45
5.4.120.0030.05016.34
5.4.110.0170.07316.39
5.4.100.0070.05016.43
5.4.90.0100.05716.48
5.4.80.0100.04716.45
5.4.70.0100.04716.23
5.4.60.0130.04016.23
5.4.50.0100.05716.20
5.4.40.0100.06316.55
5.4.30.0170.04316.39
5.4.20.0000.05716.22
5.4.10.0030.05316.46
5.4.00.0000.05315.94
5.3.290.0030.04412.80
5.3.280.0070.05714.74
5.3.270.0130.05314.52
5.3.260.0070.05314.62
5.3.250.0070.05314.61
5.3.240.0030.06014.61
5.3.230.0100.05014.37
5.3.220.0100.05014.58
5.3.210.0070.05714.59
5.3.200.0030.05714.66
5.3.190.0070.05714.57
5.3.180.0100.05014.57
5.3.170.0100.05014.34
5.3.160.0100.04714.57
5.3.150.0030.05714.57
5.3.140.0070.05314.56
5.3.130.0070.05714.43
5.3.120.0030.06014.59
5.3.110.0000.06314.56
5.3.100.0130.04314.08
5.3.90.0070.05013.86
5.3.80.0100.04713.79
5.3.70.0100.05014.11
5.3.60.0030.05313.77
5.3.50.0070.05013.72
5.3.40.0000.06013.95
5.3.30.0170.04313.76
5.3.20.0070.04713.73
5.3.10.0030.05013.66
5.3.00.0030.05313.53
5.2.170.0200.04311.06
5.2.160.0130.03010.90
5.2.150.0070.04311.30
5.2.140.0100.04010.98
5.2.130.0130.03011.00
5.2.120.0070.03711.25
5.2.110.0070.03711.01
5.2.100.0030.04011.12
5.2.90.0100.05011.21
5.2.80.0000.04311.12
5.2.70.0070.04711.18
5.2.60.0100.03311.20
5.2.50.0070.03710.85
5.2.40.0070.04010.93
5.2.30.0030.04310.99
5.2.20.0030.04010.86
5.2.10.0130.04311.07
5.2.00.0030.04710.81
5.1.60.0070.03010.18
5.1.50.0030.0339.84
5.1.40.0030.05010.02
5.1.30.0070.03010.21
5.1.20.0030.03710.28
5.1.10.0070.04010.26
5.1.00.0000.0379.99
5.0.50.0030.0278.57
5.0.40.0070.0238.61
5.0.30.0000.0438.42
5.0.20.0070.0238.04
5.0.10.0030.0278.14
5.0.00.0000.0438.21
4.4.90.0000.0237.27
4.4.80.0100.0177.27
4.4.70.0030.0207.27
4.4.60.0070.0237.27
4.4.50.0070.0177.27
4.4.40.0030.0337.27
4.4.30.0000.0237.27
4.4.20.0000.0237.27
4.4.10.0030.0207.27
4.4.00.0000.0377.27
4.3.110.0030.0207.27
4.3.100.0070.0177.27
4.3.90.0070.0137.27
4.3.80.0030.0407.27
4.3.70.0000.0237.27
4.3.60.0000.0237.27
4.3.50.0000.0237.27
4.3.40.0000.0337.27
4.3.30.0000.0307.27
4.3.20.0000.0237.27
4.3.10.0000.0237.27
4.3.00.0100.0237.89

preferences:
42.86 ms | 401 KiB | 5 Q