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)
8.3.60.0120.00316.71
8.3.50.0120.00622.24
8.3.40.0080.00818.89
8.3.30.0040.01119.14
8.3.20.0040.00420.16
8.3.10.0070.00023.53
8.3.00.0030.00819.63
8.2.180.0110.01118.66
8.2.170.0090.00922.96
8.2.160.0070.00722.08
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00017.75
8.2.110.0070.00322.25
8.2.100.0050.00518.05
8.2.90.0030.00519.30
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0000.00818.05
8.2.50.0030.00618.07
8.2.40.0040.00419.46
8.2.30.0000.00720.69
8.2.20.0000.00718.07
8.2.10.0050.00218.07
8.2.00.0040.00418.13
8.1.280.0140.00725.92
8.1.270.0140.00323.92
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0070.00322.79
8.1.230.0040.00817.79
8.1.220.0020.00517.91
8.1.210.0050.00318.77
8.1.200.0000.00917.60
8.1.190.0040.00417.35
8.1.180.0070.00018.10
8.1.170.0030.00620.22
8.1.160.0040.00421.88
8.1.150.0060.00318.89
8.1.140.0030.00519.58
8.1.130.0030.00317.75
8.1.120.0040.00417.61
8.1.110.0000.00717.55
8.1.100.0070.00017.64
8.1.90.0080.00017.73
8.1.80.0000.00717.71
8.1.70.0040.00417.54
8.1.60.0000.00817.64
8.1.50.0080.00017.66
8.1.40.0030.00617.56
8.1.30.0080.00017.72
8.1.20.0040.00417.68
8.1.10.0040.00417.70
8.1.00.0040.00417.68
8.0.300.0030.00618.77
8.0.290.0050.00316.88
8.0.280.0060.00018.43
8.0.270.0030.00317.22
8.0.260.0030.00317.32
8.0.250.0000.00717.21
8.0.240.0080.00017.11
8.0.230.0070.00017.28
8.0.220.0040.00417.14
8.0.210.0000.00717.11
8.0.200.0040.00417.28
8.0.190.0030.00617.28
8.0.180.0000.00717.23
8.0.170.0030.00617.18
8.0.160.0070.00017.22
8.0.150.0040.00417.05
8.0.140.0030.00617.14
8.0.130.0000.00613.52
8.0.120.0040.00417.11
8.0.110.0000.00717.23
8.0.100.0000.00817.13
8.0.90.0000.00817.03
8.0.80.0100.01017.15
8.0.70.0000.00816.96
8.0.60.0040.00417.06
8.0.50.0000.00717.23
8.0.30.0090.00917.30
8.0.20.0100.01117.51
8.0.10.0060.00317.16
8.0.00.0120.00816.99
7.4.330.0050.00015.21
7.4.320.0060.00316.68
7.4.300.0030.00316.65
7.4.290.0040.00416.63
7.4.280.0040.00416.84
7.4.270.0040.00416.66
7.4.260.0080.00016.70
7.4.250.0060.00316.62
7.4.240.0000.00716.81
7.4.230.0080.00016.83
7.4.220.0070.01116.66
7.4.210.0140.00416.83
7.4.200.0000.00716.89
7.4.160.0130.00916.83
7.4.150.0070.01017.40
7.4.140.0090.01017.86
7.4.130.0080.01116.83
7.4.120.0080.00816.87
7.4.110.0150.00316.68
7.4.100.0170.00516.87
7.4.90.0070.01016.78
7.4.80.0120.00919.39
7.4.70.0100.00716.76
7.4.60.0030.01216.45
7.4.50.0040.00416.63
7.4.40.0050.01316.92
7.4.30.0140.00716.75
7.4.00.0050.00915.06
7.3.330.0020.00213.29
7.3.320.0030.00313.47
7.3.310.0000.00816.32
7.3.300.0000.00716.52
7.3.290.0080.00816.52
7.3.280.0070.00816.55
7.3.270.0070.01117.40
7.3.260.0150.00316.63
7.3.250.0120.00716.62
7.3.240.0110.00916.77
7.3.230.0030.01416.76
7.3.210.0100.00716.81
7.3.200.0030.01316.57
7.3.190.0060.01016.46
7.3.180.0100.00616.54
7.3.170.0080.00816.48
7.3.160.0030.01316.64
7.3.120.0070.01114.97
7.3.110.0100.00315.09
7.3.100.0110.00315.09
7.3.90.0090.00615.02
7.3.80.0040.01114.73
7.3.70.0060.00315.17
7.3.60.0100.00714.96
7.3.50.0040.01115.04
7.3.40.0140.00015.13
7.3.30.0070.00415.07
7.3.20.0040.01116.81
7.3.10.0100.00716.60
7.3.00.0090.00916.95
7.2.330.0090.00917.02
7.2.320.0120.00616.99
7.2.310.0070.01016.93
7.2.300.0170.00717.00
7.2.290.0070.01016.90
7.2.250.0060.01215.45
7.2.240.0120.00614.83
7.2.230.0060.00915.14
7.2.220.0000.01515.22
7.2.210.0060.00915.46
7.2.200.0040.01215.29
7.2.190.0060.01015.04
7.2.180.0120.00315.09
7.2.170.0070.00715.10
7.2.130.0090.00916.73
7.2.120.0170.00316.66
7.2.110.0180.00416.80
7.2.100.0220.00617.02
7.2.90.0140.01416.79
7.2.80.0080.00816.57
7.2.70.0090.00616.40
7.2.60.0080.01016.63
7.2.50.0080.01316.46
7.2.40.0160.00016.89
7.2.30.0110.00416.82
7.2.20.0150.00616.28
7.2.10.0140.01116.59
7.2.00.0070.01118.40
7.1.330.0040.01115.87
7.1.320.0090.00016.03
7.1.310.0030.01016.07
7.1.300.0000.01716.10
7.1.290.0030.01215.96
7.1.280.0030.01315.98
7.1.270.0110.00015.93
7.1.260.0000.01716.15
7.1.250.0170.00616.20
7.1.200.0000.00816.03
7.1.100.0070.01018.38
7.1.70.0080.00817.41
7.1.60.0100.01319.43
7.1.50.0090.01217.21
7.1.00.0030.07322.35
7.0.200.0180.00715.04
7.0.60.0130.03019.83
7.0.50.0130.07717.84
7.0.40.0000.09020.00
7.0.30.0230.03720.21
7.0.20.0230.03320.17
7.0.10.0070.04019.99
7.0.00.0100.04320.32
5.6.280.0100.04720.88
5.6.210.0000.07020.50
5.6.200.0030.04018.26
5.6.190.0130.08020.64
5.6.180.0400.03720.63
5.6.170.0200.04020.71
5.6.160.0100.06720.51
5.6.150.0030.08318.18
5.6.140.0030.05318.07
5.6.130.0130.06318.11
5.6.120.0100.06321.03
5.6.110.0000.04320.98
5.6.100.0070.08721.12
5.6.90.0070.03721.13
5.6.80.0130.05720.37
5.5.350.0400.07020.41
5.5.340.0000.06018.00
5.5.330.0030.05320.21
5.5.320.0230.03320.28
5.5.310.0300.05720.45
5.5.300.0030.03717.98
5.5.290.0030.08717.99
5.5.280.0170.07320.74
5.5.270.0030.09320.64
5.5.260.0070.08020.95
5.5.250.0100.06320.58
5.5.240.0030.07720.26
5.4.450.0230.06319.49
5.4.440.0230.05319.60
5.4.430.0070.06319.63
5.4.420.0300.05319.51
5.4.410.0330.06019.35
5.4.400.0230.06019.32
5.4.390.0100.06019.30
5.4.380.0300.05319.31
5.4.370.0500.05019.34
5.4.360.0470.05719.22
5.4.350.0670.04719.08
5.4.340.0500.06019.06
5.4.320.0630.06719.25
5.4.310.0230.05019.12
5.4.300.0100.07019.30
5.4.290.0100.06018.99
5.4.280.0170.06019.11
5.4.270.0230.04719.31
5.4.260.0170.06318.91
5.4.250.0270.05319.13
5.4.240.0230.05719.15
5.4.230.0300.06319.13
5.4.220.0300.04718.94
5.4.210.0170.05719.25
5.4.200.0300.06019.31
5.4.190.0330.04319.27
5.4.180.0370.03018.90
5.4.170.0070.06018.90
5.4.160.0170.05719.10
5.4.150.0200.07319.26
5.4.140.0230.06016.65
5.4.130.0100.06016.38
5.4.120.0300.04016.42
5.4.110.0130.05716.59
5.4.100.0130.05716.54
5.4.90.0230.04316.34
5.4.80.0300.04316.48
5.4.70.0130.06316.59
5.4.60.0200.06316.51
5.4.50.0370.03316.34
5.4.40.0300.04716.34
5.4.30.0100.06316.12
5.4.20.0200.05316.43
5.4.10.0170.05716.44
5.4.00.0200.06715.82

preferences:
60 ms | 401 KiB | 5 Q