3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2015-01-15 15:00:00', new DateTimeZone('UTC')); var_dump($date); echo "\n Date timestamp using format(): " . $date->format('U'); echo "\n Date timestamp using getTimestamp(): " . $date->getTimestamp(); echo "\nChanging timezone to CET"; $date->setTimezone(new DateTimeZone('EAT')); echo "\n Date timestamp using format(): " . $date->format('U') . ' NB: This has changed?!?!'; echo "\n Date timestamp using getTimestamp(): " . $date->getTimestamp() . ' NB: Now it is back?!?!'; echo "\n Date timestamp using format() again: " . $date->format('U') . ' NB: Now it is back?!?!';

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)
8.3.60.0100.00716.74
8.3.50.0120.00922.05
8.3.40.0090.00618.76
8.3.30.0000.02118.89
8.3.20.0050.00220.34
8.3.10.0050.00323.68
8.3.00.0000.00819.38
8.2.180.0060.00918.67
8.2.170.0100.00722.96
8.2.160.0070.00720.38
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00917.62
8.2.120.0040.00426.35
8.2.110.0040.00420.39
8.2.100.0130.00017.80
8.2.90.0060.00319.21
8.2.80.0040.00417.97
8.2.70.0040.00417.88
8.2.60.0000.00817.80
8.2.50.0100.00318.07
8.2.40.0030.00519.36
8.2.30.0020.00520.55
8.2.20.0040.00417.69
8.2.10.0040.00417.94
8.2.00.0000.00818.13
8.1.280.0060.01225.92
8.1.270.0090.00023.84
8.1.260.0000.00828.09
8.1.250.0000.00728.09
8.1.240.0030.00720.89
8.1.230.0040.00817.77
8.1.220.0040.00417.76
8.1.210.0030.00618.77
8.1.200.0070.00417.60
8.1.190.0000.00817.60
8.1.180.0040.00418.10
8.1.170.0040.00418.77
8.1.160.0020.00521.94
8.1.150.0000.00718.89
8.1.140.0000.00819.58
8.1.130.0070.00017.63
8.1.120.0060.00417.55
8.1.110.0000.00717.59
8.1.100.0040.00417.57
8.1.90.0000.00717.61
8.1.80.0060.00317.59
8.1.70.0000.00717.62
8.1.60.0060.00317.71
8.1.50.0000.00817.59
8.1.40.0040.00417.61
8.1.30.0080.00017.73
8.1.20.0050.00217.73
8.1.10.0040.00417.66
8.1.00.0040.00417.45
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.41
8.0.270.0050.00217.26
8.0.260.0030.00516.94
8.0.250.0000.00717.13
8.0.240.0040.00417.05
8.0.230.0030.00317.13
8.0.220.0090.00017.04
8.0.210.0070.00016.89
8.0.200.0060.00017.07
8.0.190.0050.00216.99
8.0.180.0000.00817.06
8.0.170.0050.00316.97
8.0.160.0040.00416.94
8.0.150.0100.00016.83
8.0.140.0040.00416.95
8.0.130.0030.00313.38
8.0.120.0040.00416.99
8.0.110.0000.00716.92
8.0.100.0040.00417.05
8.0.90.0000.00716.92
8.0.80.0090.00917.07
8.0.70.0030.00316.93
8.0.60.0000.00816.88
8.0.50.0040.00416.98
8.0.30.0050.01217.27
8.0.20.0120.01017.40
8.0.10.0030.00517.03
8.0.00.0070.01016.90
7.4.330.0020.00216.67
7.4.320.0060.00016.56
7.4.300.0060.00016.66
7.4.290.0030.00316.59
7.4.280.0030.00616.51
7.4.270.0000.00716.65
7.4.260.0000.00716.57
7.4.250.0060.00316.59
7.4.240.0000.00716.57
7.4.230.0000.00716.69
7.4.220.0060.01316.45
7.4.210.0040.01116.60
7.4.200.0000.00716.70
7.4.160.0060.01116.26
7.4.150.0090.00917.40
7.4.140.0110.01317.86
7.4.130.0060.01516.55
7.4.120.0050.01216.58
7.4.110.0080.00916.33
7.4.100.0100.01316.48
7.4.90.0150.03016.67
7.4.80.0060.01019.39
7.4.70.0070.01016.67
7.4.60.0100.00716.48
7.4.50.0040.01216.48
7.4.40.0090.00816.43
7.4.30.0140.00916.77
7.4.00.0060.01114.96
7.3.330.0030.00313.09
7.3.320.0030.00313.26
7.3.310.0070.00016.43
7.3.300.0040.00416.25
7.3.290.0080.00816.38
7.3.280.0120.00616.34
7.3.270.0150.00317.40
7.3.260.0150.00716.34
7.3.250.0100.00916.40
7.3.240.0130.00716.36
7.3.230.0160.00016.39
7.3.210.0060.01316.57
7.3.200.0160.00016.68
7.3.190.0060.01216.73
7.3.180.0130.00316.52
7.3.170.0050.01116.37
7.3.160.0060.00916.30
7.3.120.0100.00714.86
7.3.110.0110.00714.68
7.3.100.0080.00714.81
7.3.90.0090.00714.91
7.3.80.0050.00614.61
7.3.70.0070.00814.88
7.3.60.0060.00514.93
7.3.50.0060.00614.76
7.3.40.0100.00314.82
7.3.30.0070.00814.69
7.3.20.0080.00616.81
7.3.10.0080.00716.63
7.3.00.0070.00516.74
7.2.330.0100.00816.56
7.2.320.0100.00716.99
7.2.310.0140.00416.81
7.2.300.0110.00716.65
7.2.290.0120.00616.91
7.2.250.0020.01614.87
7.2.240.0070.01215.26
7.2.230.0120.00515.25
7.2.220.0060.00915.22
7.2.210.0090.00715.23
7.2.200.0060.01115.21
7.2.190.0070.00815.18
7.2.180.0060.00915.03
7.2.170.0050.01015.18
7.2.60.0100.00616.64
7.2.00.0120.00419.61
7.1.330.0070.00915.95
7.1.320.0110.00715.82
7.1.310.0020.01415.64
7.1.300.0100.00215.77
7.1.290.0110.00315.66
7.1.280.0080.00315.72
7.1.270.0070.00615.81
7.1.260.0070.00615.86
7.1.200.0070.00715.84
7.1.100.0000.01718.27
7.1.70.0090.00017.20
7.1.60.0070.01619.36
7.1.50.0060.00617.08
7.1.00.0130.06722.43
7.0.200.0000.00916.86
7.0.60.0030.08319.97
7.0.50.0070.06317.82
7.0.40.0130.06720.03
7.0.30.0400.06720.18
7.0.20.0430.06020.32
7.0.10.0200.07720.08
7.0.00.0130.08320.13
5.6.280.0030.03021.09
5.6.210.0000.07020.54
5.6.200.0070.08718.18
5.6.190.0100.08020.45
5.6.180.0300.04020.60
5.6.170.0230.04720.50
5.6.160.0070.04020.48
5.6.150.0030.06018.07
5.6.140.0000.04718.18
5.6.130.0070.04018.18
5.6.120.0000.04721.04
5.6.110.0030.08021.01
5.6.100.0070.04321.02
5.6.90.0000.04320.96
5.6.80.0030.04020.42
5.5.350.0230.04020.44
5.5.340.0130.04718.02
5.5.330.0100.04020.08
5.5.320.0230.07720.28
5.5.310.0170.04320.55
5.5.300.0000.08317.91
5.5.290.0070.08018.02
5.5.280.0170.07720.80
5.5.270.0070.07720.83
5.5.260.0200.07020.87
5.5.250.0070.05320.69
5.5.240.0230.04020.12

preferences:
39.1 ms | 401 KiB | 5 Q