3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz = new \DateTimeZone('Europe/Moscow'); $dt = new DateTimeImmutable('now'); $dt->setTimezone($tz); $timestamp = (int) $dt->format('U'); $timestamp += 1000; $dt2 = \DateTimeImmutable::createFromFormat('U', $timestamp, $tz); assert($dt->getTimezone() === $dt2->getTimezone());

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)
8.3.60.0150.00317.00
8.3.50.0120.00318.18
8.3.40.0100.00719.23
8.3.30.0060.01518.71
8.3.20.0070.00020.07
8.3.10.0080.00023.52
8.3.00.0000.00919.50
8.2.180.0070.00718.54
8.2.170.0090.00622.96
8.2.160.0110.00322.21
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0000.00817.88
8.2.110.0090.00022.08
8.2.100.0060.00617.93
8.2.90.0060.00319.43
8.2.80.0000.00817.97
8.2.70.0030.00617.88
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0040.00419.38
8.2.30.0050.00320.70
8.2.20.0050.00318.00
8.2.10.0040.00418.18
8.2.00.0080.00018.06
8.1.270.0000.00823.96
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0050.00522.81
8.1.230.0090.00317.78
8.1.220.0060.00317.77
8.1.210.0050.00318.77
8.1.200.0030.00717.60
8.1.190.0000.00817.48
8.1.180.0030.00618.10
8.1.170.0030.00620.42
8.1.160.0000.00721.88
8.1.150.0000.00718.81
8.1.140.0030.00619.56
8.1.130.0030.00317.63
8.1.120.0000.00717.66
8.1.110.0040.00417.56
8.1.100.0040.00417.50
8.1.90.0040.00417.70
8.1.80.0040.00417.57
8.1.70.0000.00717.52
8.1.60.0000.00817.62
8.1.50.0000.00817.65
8.1.40.0050.00317.57
8.1.30.0000.00817.67
8.1.20.0040.00417.79
8.1.10.0040.00417.69
8.1.00.0040.00417.75
8.0.300.0000.00818.77
8.0.290.0050.00317.00
8.0.280.0070.00018.40
8.0.270.0000.00717.32
8.0.260.0030.00317.30
8.0.250.0050.00317.10
8.0.240.0040.00417.22
8.0.230.0000.00717.27
8.0.220.0000.00717.20
8.0.210.0000.00717.19
8.0.200.0070.00017.30
8.0.190.0040.00417.23
8.0.180.0000.00717.25
8.0.170.0000.01017.21
8.0.160.0040.00417.28
8.0.150.0030.00517.09
8.0.140.0000.00817.14
8.0.130.0060.00013.55
8.0.120.0030.00617.01
8.0.110.0000.00717.07
8.0.100.0080.00017.27
8.0.90.0000.00817.11
8.0.80.0130.00717.05
8.0.70.0000.00717.14
8.0.60.0070.00017.16
8.0.50.0040.00417.10
8.0.30.0080.00917.17
8.0.20.0080.01117.44
8.0.10.0040.00417.33
8.0.00.0120.00617.09
7.4.330.0020.00215.20
7.4.320.0000.00916.57
7.4.300.0000.00616.71
7.4.290.0040.00416.78
7.4.280.0040.00416.78
7.4.270.0030.00516.68
7.4.260.0040.00416.71
7.4.250.0040.00416.57
7.4.240.0040.00416.79
7.4.230.0070.00016.89
7.4.220.0070.01116.87
7.4.210.0070.01116.91
7.4.200.0040.00416.70
7.4.160.0120.00316.73
7.4.150.0090.00917.40
7.4.140.0120.01017.86
7.4.130.0110.00816.78
7.4.120.0010.01716.73
7.4.110.0120.00616.55
7.4.100.0070.01516.73
7.4.90.0100.00716.82
7.4.80.0070.01019.39
7.4.70.0130.00916.91
7.4.60.0090.00616.98
7.4.50.0000.00816.84
7.4.40.0110.00616.82
7.4.30.0070.01016.93
7.4.00.0050.01115.32
7.3.330.0000.00513.43
7.3.320.0020.00213.37
7.3.310.0030.00516.60
7.3.300.0070.00016.52
7.3.290.0070.00816.50
7.3.280.0080.01116.55
7.3.270.0170.00017.40
7.3.260.0000.01716.81
7.3.250.0060.01216.59
7.3.240.0080.01016.57
7.3.230.0070.01016.61
7.3.210.0100.00616.59
7.3.200.0100.00716.57
7.3.190.0060.00916.59
7.3.180.0100.00616.50
7.3.170.0120.00916.63
7.3.160.0000.01716.62
7.3.120.0100.01014.85
7.3.110.0110.00415.05
7.3.100.0040.00815.23
7.3.90.0080.00414.89
7.3.80.0030.01314.87
7.3.70.0030.00614.99
7.3.60.0130.00614.94
7.3.50.0030.01315.16
7.3.40.0000.01115.14
7.3.30.0040.01115.08
7.3.20.0040.01016.93
7.3.10.0080.00416.58
7.3.00.0030.00716.82
7.2.330.0130.00616.79
7.2.320.0070.01316.84
7.2.310.0090.00917.00
7.2.300.0070.01316.93
7.2.290.0120.00616.76
7.2.250.0060.01315.41
7.2.240.0090.00315.47
7.2.230.0120.00315.24
7.2.220.0000.01515.10
7.2.210.0040.00915.18
7.2.200.0030.01315.24
7.2.190.0140.00315.15
7.2.180.0000.01415.22
7.2.170.0030.01014.96
7.2.60.0000.01517.05
7.2.00.0060.00919.69
7.1.330.0070.00715.89
7.1.320.0080.00016.06
7.1.310.0040.01115.83
7.1.300.0090.00916.17
7.1.290.0090.00616.11
7.1.280.0130.00015.85
7.1.270.0000.01416.05
7.1.260.0110.00415.81
7.1.200.0120.00316.10
7.1.100.0030.01418.52
7.1.70.0030.00717.53
7.1.60.0030.01319.43
7.1.50.0040.01817.36
7.1.00.0070.07322.25
7.0.200.0360.00715.11
7.0.60.0100.03320.04
7.0.50.0130.06717.83
7.0.40.0070.08320.09
7.0.30.0130.04720.20
7.0.20.0200.03720.30
7.0.10.0030.04720.09
7.0.00.0100.08320.01
5.6.280.0000.04021.13
5.6.210.0100.07320.74
5.6.200.0030.04018.12
5.6.190.0170.08020.61
5.6.180.0430.07020.64
5.6.170.0270.08020.52
5.6.160.0100.03720.55
5.6.150.0100.08018.20
5.6.140.0070.05018.08
5.6.130.0100.03718.07
5.6.120.0130.07721.00
5.6.110.0070.03721.13
5.6.100.0230.07021.12
5.6.90.0000.04321.07
5.6.80.0100.06720.34
5.5.350.0330.07720.29
5.5.340.0130.04017.88
5.5.330.0100.08020.06
5.5.320.0230.05020.18
5.5.310.0230.04020.29
5.5.300.0000.04717.95
5.5.290.0100.05317.92
5.5.280.0070.05720.87
5.5.270.0000.06020.86
5.5.260.0030.04720.80
5.5.250.0100.05020.77
5.5.240.0170.06320.35
5.4.450.0500.06319.52
5.4.440.0470.06319.27
5.4.430.0570.05019.47
5.4.420.0570.06719.32
5.4.410.0630.05719.19
5.4.400.0700.04019.11
5.4.390.0530.06718.92
5.4.380.0600.05719.09
5.4.370.0570.07019.16
5.4.360.0930.06019.30
5.4.350.0470.05719.00
5.4.340.0200.05019.25
5.4.320.0230.07019.15
5.4.310.0170.06019.00
5.4.300.0730.05319.22
5.4.290.0570.05019.30
5.4.280.0470.06319.08
5.4.270.0530.05319.14
5.4.260.0670.05719.21
5.4.250.0530.06019.30
5.4.240.0430.05318.98
5.4.230.0470.06019.25
5.4.220.0570.06719.14
5.4.210.0700.05718.77
5.4.200.0530.07318.80
5.4.190.0570.07319.30
5.4.180.0800.07018.79
5.4.170.0670.06319.29
5.4.160.0570.05719.29
5.4.150.0630.05719.17
5.4.140.0500.06316.40
5.4.130.0570.06716.50
5.4.120.0600.05716.32
5.4.110.0600.06716.27
5.4.100.0670.04316.51
5.4.90.0700.05316.50
5.4.80.0570.05316.57
5.4.70.0530.04716.46
5.4.60.0630.06316.45
5.4.50.0530.05716.43
5.4.40.0570.06016.53
5.4.30.0530.05316.18
5.4.20.0570.05316.51
5.4.10.0770.06716.18
5.4.00.0630.04715.94

preferences:
59.4 ms | 400 KiB | 5 Q