3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Asia/Tokyo'); $dt = new DateTime('@0'); var_dump($dt); var_dump($dt->getTimeZone()); var_dump($dt->getTimeZone()->getName()); var_dump($dt->getTimeZone()->getOffset()); var_dump($dt->format('Y-m-d H:i:s'));

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)
8.3.40.0150.00618.92
8.3.30.0140.00019.22
8.3.20.0040.00420.27
8.3.10.0000.00823.33
8.3.00.0070.00719.21
8.2.170.0100.01022.96
8.2.160.0140.00022.11
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00019.43
8.2.110.0090.00022.30
8.2.100.0130.00018.11
8.2.90.0000.00817.88
8.2.80.0070.00418.04
8.2.70.0030.00518.05
8.2.60.0060.00318.22
8.2.50.0000.00818.10
8.2.40.0070.00019.34
8.2.30.0040.00419.31
8.2.20.0000.00717.75
8.2.10.0000.00717.89
8.2.00.0050.00217.96
8.1.270.0060.00319.00
8.1.260.0050.00226.35
8.1.250.0140.00328.09
8.1.240.0060.00323.88
8.1.230.0060.00621.96
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.48
8.1.190.0030.00617.48
8.1.180.0090.00318.10
8.1.170.0040.00418.58
8.1.160.0040.00418.95
8.1.150.0040.00418.80
8.1.140.0000.00717.52
8.1.130.0080.00017.77
8.1.120.0040.00417.59
8.1.110.0000.00817.48
8.1.100.0000.00817.46
8.1.90.0040.00417.63
8.1.80.0040.00417.60
8.1.70.0050.00317.63
8.1.60.0040.00417.69
8.1.50.0030.00517.55
8.1.40.0030.00617.70
8.1.30.0040.00417.76
8.1.20.0000.00717.83
8.1.10.0080.00017.66
8.1.00.0000.00817.62
8.0.300.0000.00719.90
8.0.290.0000.00816.88
8.0.280.0000.00718.36
8.0.270.0070.00017.20
8.0.260.0030.00517.25
8.0.250.0000.00717.04
8.0.240.0000.00717.12
8.0.230.0000.00817.15
8.0.220.0040.00417.09
8.0.210.0030.00317.04
8.0.200.0000.00717.16
8.0.190.0000.00817.16
8.0.180.0040.00417.08
8.0.170.0030.00517.02
8.0.160.0040.00416.99
8.0.150.0040.00316.95
8.0.140.0000.00816.95
8.0.130.0050.00013.48
8.0.120.0030.00617.07
8.0.110.0040.00417.10
8.0.100.0020.00516.98
8.0.90.0000.00817.14
8.0.80.0090.00917.13
8.0.70.0000.00716.95
8.0.60.0040.00417.00
8.0.50.0040.00417.02
8.0.30.0160.00417.22
8.0.20.0130.00717.40
8.0.10.0040.00417.21
8.0.00.0120.00616.89
7.4.330.0050.00015.14
7.4.320.0000.00716.61
7.4.300.0000.00716.59
7.4.290.0000.00716.55
7.4.280.0000.00816.57
7.4.270.0050.00216.47
7.4.260.0070.00016.64
7.4.250.0000.00816.39
7.4.240.0040.00316.57
7.4.230.0000.00716.32
7.4.220.0080.01016.67
7.4.210.0180.00316.54
7.4.200.0000.00716.57
7.4.160.0120.00316.61
7.4.150.0180.00717.40
7.4.140.0140.00717.86
7.4.130.0150.00316.71
7.4.120.0100.00516.60
7.4.110.0110.01416.66
7.4.100.0100.00716.44
7.4.90.0160.00316.69
7.4.80.0090.00919.39
7.4.70.0090.00916.70
7.4.60.0070.01816.69
7.4.50.0000.00816.23
7.4.40.0130.00316.60
7.4.30.0130.01016.60
7.4.00.0000.01115.04
7.3.330.0030.00313.25
7.3.320.0030.00313.27
7.3.310.0000.00716.10
7.3.300.0070.00016.23
7.3.290.0070.00716.34
7.3.280.0090.01116.36
7.3.270.0120.00817.40
7.3.260.0130.00716.46
7.3.250.0110.00716.41
7.3.240.0100.01316.32
7.3.230.0090.00916.39
7.3.210.0130.00316.46
7.3.200.0160.00619.39
7.3.190.0080.00816.31
7.3.180.0060.01016.64
7.3.170.0060.01316.56
7.3.160.0140.00716.40
7.3.10.0070.00416.75
7.3.00.0060.00616.55
7.2.330.0110.01116.64
7.2.320.0140.00416.46
7.2.310.0030.01516.44
7.2.300.0100.00716.48
7.2.290.0030.01416.53
7.2.130.0060.00616.98
7.2.120.0070.00717.11
7.2.110.0040.01217.01
7.2.100.0080.00516.99
7.2.90.0000.01317.02
7.2.80.0110.00416.64
7.2.70.0040.01216.68
7.2.60.0080.00517.02
7.2.50.0070.01316.70
7.2.40.0060.00916.71
7.2.30.0110.00717.01
7.2.20.0000.01417.00
7.2.10.0060.00616.71
7.2.00.0030.00918.16
7.1.250.0090.00315.77
7.1.100.0100.00318.38
7.1.70.0040.00417.01
7.1.60.0070.01819.22
7.1.50.0070.00317.16
7.1.00.0030.07722.27
7.0.200.0040.00716.74
7.0.140.0100.06022.16
7.0.60.0200.05719.92
7.0.50.0100.07717.66
7.0.40.0030.05020.06
7.0.30.0470.08020.31
7.0.20.0400.05020.02
7.0.10.0000.05020.19
7.0.00.0100.03720.27
5.6.280.0100.06721.02
5.6.210.0170.07320.52
5.6.200.0100.07718.13
5.6.190.0030.04320.57
5.6.180.0330.05720.45
5.6.170.0300.07020.52
5.6.160.0030.04320.40
5.6.150.0100.07718.18
5.6.140.0030.03718.12
5.6.130.0100.05018.08
5.6.120.0030.07721.11
5.6.110.0100.08320.97
5.6.100.0070.05021.10
5.6.90.0130.05720.97
5.6.80.0030.08020.49
5.5.350.0230.07720.46
5.5.340.0030.08017.91
5.5.330.0030.04320.25
5.5.320.0200.04320.29
5.5.310.0100.04720.33
5.5.300.0030.05717.96
5.5.290.0070.08018.02
5.5.280.0070.03720.84
5.5.270.0030.08720.64
5.5.260.0100.07320.87
5.5.250.0030.09020.61
5.5.240.0100.07720.18
5.4.450.0200.08019.46
5.4.440.0670.05719.10
5.4.430.0400.05019.32
5.4.420.0870.04719.10
5.4.410.1100.06719.00
5.4.400.0870.05318.95
5.4.390.1000.08019.22
5.4.380.0230.05318.50
5.4.370.0200.05318.77
5.4.360.0300.04318.72
5.4.350.0170.07018.69
5.4.340.0200.05018.63
5.4.320.0230.05018.69
5.4.310.0200.07018.58
5.4.300.0100.07718.71
5.4.290.0200.05018.63
5.4.280.0230.05018.49
5.4.270.0100.08318.62
5.4.260.0200.07318.44
5.4.250.0170.08018.76
5.4.240.0330.06318.71
5.4.230.0300.06318.50
5.4.220.0300.06718.75
5.4.210.0130.08018.72
5.4.200.0300.06016.38
5.4.190.0300.06318.70
5.4.180.0230.07018.48
5.4.170.0330.06318.75
5.4.160.0270.06018.67
5.4.150.0200.05018.55
5.4.140.0200.05016.07
5.4.130.0270.04316.29
5.4.120.0400.05016.32
5.4.110.0300.05716.17
5.4.100.0200.04716.32
5.4.90.0170.05316.06
5.4.80.0200.05016.20
5.4.70.0330.05316.15
5.4.60.0200.06016.14
5.4.50.0100.05716.01
5.4.40.0130.05716.27
5.4.30.0230.04316.09
5.4.20.0170.05316.27
5.4.10.0200.05016.14
5.4.00.0230.04315.71
5.3.290.0230.07014.56
5.3.280.0170.06314.50
5.3.270.0130.07014.57
5.3.260.0100.07014.60
5.3.250.0170.05714.61
5.3.240.0270.04314.57
5.3.230.0300.04714.66
5.3.220.0200.05314.44
5.3.210.0130.06014.48
5.3.200.0170.05314.48
5.3.190.0200.05314.48
5.3.180.0230.04714.47
5.3.170.0200.04714.53
5.3.160.0100.05714.59
5.3.150.0100.05714.49
5.3.140.0170.05014.48
5.3.130.0230.05714.44
5.3.120.0130.05714.51
5.3.110.0200.07014.52
5.3.100.0270.06314.03
5.3.90.0130.06314.09
5.3.80.0230.04714.01
5.3.70.0130.05714.11
5.3.60.0170.05714.08
5.3.50.0200.04714.04
5.3.40.0130.05314.04
5.3.30.0270.04313.88
5.3.20.0130.05713.59
5.3.10.0200.06313.59
5.3.00.0300.06013.57
5.2.170.0170.05711.20
5.2.160.0170.05711.09
5.2.150.0200.05311.12
5.2.140.0130.05011.05
5.2.130.0100.04311.03
5.2.120.0170.03711.05
5.2.110.0170.03711.16
5.2.100.0170.04311.24
5.2.90.0130.04311.11
5.2.80.0170.04311.07
5.2.70.0170.04311.23
5.2.60.0100.05011.04
5.2.50.0000.05711.17
5.2.40.0070.04711.13
5.2.30.0130.04010.90
5.2.20.0070.04310.95
5.2.10.0100.04010.92
5.2.00.0100.04310.76
5.1.60.0100.04010.01
5.1.50.0170.0339.95
5.1.40.0130.03710.09
5.1.30.0170.03010.32
5.1.20.0130.03710.38
5.1.10.0030.05010.08
5.1.00.0170.04010.08
5.0.50.0070.0308.66
5.0.40.0100.0238.46
5.0.30.0070.0438.24
5.0.20.0030.0378.23
5.0.10.0170.0338.27
5.0.00.0100.0408.24
4.4.90.0130.0175.92
4.4.80.0030.0275.91
4.4.70.0070.0235.86
4.4.60.0100.0175.81
4.4.50.0030.0235.95
4.4.40.0030.0405.82
4.4.30.0070.0205.84
4.4.20.0100.0175.95
4.4.10.0100.0175.95
4.4.00.0100.0305.90
4.3.110.0070.0205.81
4.3.100.0070.0205.83
4.3.90.0130.0135.90
4.3.80.0070.0335.79
4.3.70.0070.0205.79
4.3.60.0030.0205.89
4.3.50.0070.0235.82
4.3.40.0030.0435.79
4.3.30.0030.0274.55
4.3.20.0070.0204.60
4.3.10.0000.0234.50
4.3.00.0100.0207.56

preferences:
55.67 ms | 400 KiB | 5 Q