3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new DateTime('2014+02:00'); $d2 = new DateTime('2014'); $d3 = new DateTime('2014', $d1->getTimeZone()); var_dump($d2 == $d1); $d2->setTimeZone($d1->getTimeZone()); var_dump($d2 == $d1); var_dump($d1->getTimestamp()); var_dump($d2->getTimestamp()); var_dump($d3->getTimestamp());

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)
8.3.60.0100.00716.75
8.3.50.0130.00722.11
8.3.40.0150.00018.84
8.3.30.0100.00718.67
8.3.20.0080.00020.29
8.3.10.0050.00323.73
8.3.00.0060.00319.38
8.2.180.0120.00616.63
8.2.170.0120.00318.94
8.2.160.0070.00722.96
8.2.150.0170.00325.66
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00426.16
8.2.110.0000.00921.00
8.2.100.0110.00017.91
8.2.90.0080.00019.31
8.2.80.0030.00517.97
8.2.70.0000.00817.88
8.2.60.0080.00018.04
8.2.50.0000.00818.07
8.2.40.0110.00019.32
8.2.30.0070.00020.64
8.2.20.0040.00417.94
8.2.10.0030.00618.16
8.2.00.0050.00218.23
8.1.280.0140.00425.92
8.1.270.0040.00422.09
8.1.260.0000.00726.35
8.1.250.0000.00928.09
8.1.240.0070.00420.83
8.1.230.0080.00417.51
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00617.60
8.1.190.0050.00317.23
8.1.180.0050.00318.10
8.1.170.0030.00618.78
8.1.160.0000.00722.03
8.1.150.0000.00719.03
8.1.140.0030.00619.61
8.1.130.0040.00417.71
8.1.120.0070.00017.57
8.1.110.0070.00017.66
8.1.100.0040.00417.60
8.1.90.0040.00417.58
8.1.80.0000.01117.48
8.1.70.0030.00317.50
8.1.60.0050.00217.72
8.1.50.0040.00417.61
8.1.40.0000.00817.71
8.1.30.0060.00317.84
8.1.20.0030.00617.68
8.1.10.0000.00717.63
8.1.00.0030.00517.53
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0070.00018.52
8.0.270.0030.00317.29
8.0.260.0040.00417.33
8.0.250.0050.00317.19
8.0.240.0060.00017.09
8.0.230.0080.00017.13
8.0.220.0000.00817.01
8.0.210.0030.00317.11
8.0.200.0060.00017.20
8.0.190.0090.00017.25
8.0.180.0000.00717.14
8.0.170.0080.00017.11
8.0.160.0030.00317.09
8.0.150.0000.00717.16
8.0.140.0030.00616.88
8.0.130.0050.00013.46
8.0.120.0040.00417.03
8.0.110.0030.00517.06
8.0.100.0020.00517.14
8.0.90.0060.00316.97
8.0.80.0060.01617.11
8.0.70.0000.00716.98
8.0.60.0070.00016.92
8.0.50.0000.00716.95
8.0.30.0120.00617.21
8.0.20.0130.00717.40
8.0.10.0080.00017.20
8.0.00.0090.01016.96
7.4.330.0020.00215.21
7.4.320.0030.00316.67
7.4.300.0000.00616.66
7.4.290.0040.00416.63
7.4.280.0000.00816.62
7.4.270.0060.00516.65
7.4.260.0000.00716.64
7.4.250.0080.00016.75
7.4.240.0020.00616.57
7.4.230.0030.00416.76
7.4.220.0120.00616.85
7.4.210.0070.00816.77
7.4.200.0040.00416.72
7.4.160.0080.00816.48
7.4.150.0090.00917.40
7.4.140.0170.00517.86
7.4.130.0060.01116.82
7.4.120.0060.01116.79
7.4.110.0060.01216.84
7.4.100.0090.01216.75
7.4.90.0060.01016.70
7.4.80.0120.00919.39
7.4.70.0100.00716.70
7.4.60.0160.00016.50
7.4.50.0090.00016.78
7.4.40.0100.01016.55
7.4.30.0130.00416.78
7.4.00.0060.01015.07
7.3.330.0030.00513.20
7.3.320.0050.00013.23
7.3.310.0040.00416.30
7.3.300.0020.00516.32
7.3.290.0110.00316.33
7.3.280.0120.00816.30
7.3.270.0120.00617.40
7.3.260.0100.00716.62
7.3.250.0090.00816.57
7.3.240.0110.00616.45
7.3.230.0090.00616.39
7.3.210.0030.01216.40
7.3.200.0100.00616.36
7.3.190.0120.00316.69
7.3.180.0060.01616.44
7.3.170.0080.00816.67
7.3.160.0100.00716.65
7.2.330.0100.00716.77
7.2.320.0090.01216.69
7.2.310.0090.00916.41
7.2.300.0100.00716.72
7.2.290.0070.01116.79
7.2.60.0000.01417.07
7.2.00.0030.01019.38
7.1.200.0000.01015.76
7.1.100.0060.00618.28
7.1.70.0000.00717.21
7.1.60.0120.01219.48
7.1.50.0070.01317.11
7.1.00.0070.06722.31
7.0.200.0110.01115.04
7.0.60.0000.04719.93
7.0.50.0000.05017.89
7.0.40.0130.04720.08
7.0.30.0100.04720.01
7.0.20.0370.06720.09
7.0.10.0030.07320.33
7.0.00.0100.05720.09
5.6.280.0030.05721.09
5.6.210.0070.06720.51
5.6.200.0030.04018.11
5.6.190.0230.04720.50
5.6.180.0370.06720.49
5.6.170.0130.04720.47
5.6.160.0100.08720.38
5.6.150.0030.04018.22
5.6.140.0070.04718.13
5.6.130.0100.07718.21
5.6.120.0030.04321.02
5.6.110.0030.08721.03
5.6.100.0100.08321.11
5.6.90.0130.03320.96
5.6.80.0170.07720.48
5.5.350.4170.04720.41
5.5.340.0070.04018.02
5.5.330.0230.06720.37
5.5.320.0170.04320.34
5.5.310.0270.04020.20
5.5.300.0070.08317.96
5.5.290.0030.05718.01
5.5.280.0100.07320.84
5.5.270.0030.08720.97
5.5.260.0100.05720.86
5.5.250.0070.03720.58
5.5.240.0270.07320.26

preferences:
57.16 ms | 401 KiB | 5 Q