3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2005-10-10', new DateTimeZone('PST')); var_dump($date->format('c')); var_dump($date->format('c Z')); $date->setTimezone(new DateTimeZone('CET')); var_dump($date->format('c Z'));

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)
8.3.60.0120.00918.30
8.3.50.0030.01121.20
8.3.40.0040.01118.70
8.3.30.0140.00018.92
8.3.20.0040.01120.16
8.3.10.0070.00021.92
8.3.00.0050.00220.70
8.2.180.0090.00916.75
8.2.170.0190.00022.96
8.2.160.0090.00619.04
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00319.36
8.2.110.0030.00622.01
8.2.100.0090.00318.09
8.2.90.0000.00719.19
8.2.80.0060.00317.97
8.2.70.0000.00917.50
8.2.60.0080.00017.80
8.2.50.0030.00518.07
8.2.40.0030.00618.09
8.2.30.0070.00017.88
8.2.20.0000.00717.63
8.2.10.0040.00417.74
8.2.00.0100.00717.75
8.1.280.0070.00725.92
8.1.270.0080.00022.24
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00623.96
8.1.230.0080.00419.15
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0040.00417.40
8.1.180.0040.00418.67
8.1.170.0030.00618.59
8.1.160.0040.00422.16
8.1.150.0000.00718.58
8.1.140.0040.00417.45
8.1.130.0030.00317.84
8.1.120.0070.00017.50
8.1.110.0050.00317.52
8.1.100.0030.00317.46
8.1.90.0040.00417.45
8.1.80.0000.00717.53
8.1.70.0080.00017.53
8.1.60.0050.00317.59
8.1.50.0000.00717.56
8.1.40.0000.00817.42
8.1.30.0040.00417.54
8.1.20.0050.00317.55
8.1.10.0000.00817.62
8.1.00.0040.00417.58
8.0.300.0080.00018.77
8.0.290.0040.00416.88
8.0.280.0020.00518.26
8.0.270.0030.00317.24
8.0.260.0070.00016.95
8.0.250.0030.00416.99
8.0.240.0080.00017.03
8.0.230.0030.00317.02
8.0.220.0030.00316.85
8.0.210.0050.00316.98
8.0.200.0000.00717.01
8.0.190.0000.00816.93
8.0.180.0000.00717.01
8.0.170.0040.00416.86
8.0.160.0040.00416.80
8.0.150.0030.00316.79
8.0.140.0070.00016.87
8.0.130.0000.00813.42
8.0.120.0020.00516.89
8.0.110.0030.00516.79
8.0.100.0070.00016.89
8.0.90.0040.00416.81
8.0.80.0150.00616.93
8.0.70.0000.00816.76
8.0.60.0040.00416.83
8.0.50.0070.00016.91
8.0.30.0160.00817.13
8.0.20.0130.00517.40
8.0.10.0030.00617.11
8.0.00.0090.00916.64
7.4.330.0060.00015.00
7.4.320.0030.00316.41
7.4.300.0030.00316.55
7.4.290.0000.00716.47
7.4.280.0000.00716.48
7.4.270.0040.00416.63
7.4.260.0090.00016.59
7.4.250.0000.00716.61
7.4.240.0020.00516.56
7.4.230.0000.00616.70
7.4.220.0030.01516.54
7.4.210.0070.00916.48
7.4.200.0070.00016.61
7.4.190.0070.00016.64
7.4.160.0210.00316.63
7.4.150.0170.00317.40
7.4.140.0110.01217.86
7.4.130.0120.00816.56
7.4.120.0090.00816.49
7.4.110.0090.00916.57
7.4.100.0110.00716.50
7.4.90.0120.00616.48
7.4.80.0000.02119.39
7.4.70.0160.00016.43
7.4.60.0130.00316.56
7.4.50.0040.00416.21
7.4.40.0080.00422.77
7.4.30.0110.00616.59
7.4.00.0090.00914.82
7.3.330.0030.00313.13
7.3.320.0000.00513.00
7.3.310.0000.00716.20
7.3.300.0030.00316.20
7.3.290.0120.00416.25
7.3.280.0100.00916.22
7.3.270.0030.01317.40
7.3.260.0100.00716.39
7.3.250.0060.01216.26
7.3.240.0100.00616.49
7.3.230.0100.01016.39
7.3.210.0120.00916.35
7.3.200.0090.00619.39
7.3.190.0070.01416.43
7.3.180.0100.00916.32
7.3.170.0030.01316.50
7.3.160.0050.01016.46
7.3.120.0070.00714.77
7.3.10.0100.01016.16
7.3.00.0090.00916.31
7.2.330.0030.01416.56
7.2.320.0130.00716.36
7.2.310.0030.01316.74
7.2.300.0040.01216.64
7.2.290.0070.01016.57
7.2.130.0100.01016.41
7.2.120.0140.00516.47
7.2.110.0030.01216.80
7.2.100.0080.01216.50
7.2.90.0120.00516.84
7.2.80.0120.01216.85
7.2.70.0140.01116.63
7.2.60.0060.01216.89
7.2.50.0080.00816.72
7.2.40.0130.00316.38
7.2.30.0190.00016.38
7.2.20.0110.00716.39
7.2.10.0130.00316.45
7.2.00.0120.00616.70
7.1.250.0100.00315.50
7.1.200.0050.00215.85
7.1.70.0000.00817.12
7.1.60.0130.01319.82
7.1.50.0120.01216.64
7.1.00.0030.06322.57
7.0.200.0030.00716.93
7.0.140.0000.07321.95
7.0.60.0070.08019.89
7.0.50.0000.08317.82
7.0.40.0070.05720.04
7.0.30.0300.08320.30
7.0.20.0270.04720.01
7.0.10.0130.04320.18
7.0.00.0100.08020.19
5.6.280.0000.07720.99
5.6.210.0130.07320.47
5.6.200.0070.06318.19
5.6.190.0130.03720.49
5.6.180.3330.03720.67
5.6.170.0230.05720.45
5.6.160.0070.06020.48
5.6.150.0070.05318.15
5.6.140.0070.08018.09
5.6.130.0070.06018.21
5.6.120.0030.07321.09
5.6.110.0070.08321.13
5.6.100.0100.06720.95
5.6.90.0000.04320.99
5.6.80.0000.04020.39
5.6.70.0230.07020.41
5.5.350.0000.08320.43
5.5.340.0070.03317.92
5.5.330.0000.04320.43
5.5.320.0270.07720.27
5.5.310.0130.04020.23
5.5.300.0170.07317.98
5.5.290.0030.04017.91
5.5.280.0130.04720.88
5.5.270.0100.08320.84
5.5.260.0070.08020.76
5.5.250.0070.09020.57
5.5.240.0070.07720.16
5.4.450.0870.06319.48
5.4.440.0870.05319.64
5.4.430.0630.06019.47
5.4.420.0330.05019.45
5.4.410.1070.06019.51
5.4.400.0470.06718.62
5.4.390.0430.06018.53
5.4.380.0200.05318.46
5.4.370.0070.06018.49
5.4.360.0200.04718.55
5.4.350.0100.05718.57
5.4.340.0170.05018.62
5.4.320.0040.04012.46
5.4.310.0090.05012.45
5.4.300.0100.04212.45
5.4.290.0050.03812.45
5.4.280.0100.04012.35
5.4.270.0100.04612.35
5.4.260.0070.05318.93
5.4.250.0170.07019.03
5.4.240.0070.06018.70
5.4.230.0070.08319.03
5.4.220.0070.07318.74
5.4.210.0200.06018.77
5.4.200.0030.08018.77
5.4.190.0100.06018.66
5.4.180.0100.07718.91
5.4.170.0070.07718.78
5.4.160.0070.05319.01
5.4.150.0100.05318.91
5.4.140.0100.05016.36
5.4.130.0100.06716.31
5.4.120.0130.06716.30
5.4.110.0130.04716.48
5.4.100.0070.07716.45
5.4.90.0100.07016.29
5.4.80.0030.05316.49
5.4.70.0100.05016.27
5.4.60.0200.04016.26
5.4.50.0030.05316.46
5.4.40.0070.06016.53
5.4.30.0200.07016.46
5.4.20.0100.06716.41
5.4.10.0170.04316.20
5.4.00.0130.07015.68
5.3.290.0100.04612.80
5.3.280.0100.06714.61
5.3.270.0070.07014.38
5.3.260.0070.07714.61
5.3.250.0100.06714.62
5.3.240.0070.05314.60
5.3.230.0070.05314.75
5.3.220.0100.04714.26
5.3.210.0070.05714.58
5.3.200.0170.04314.61
5.3.190.0100.06014.43
5.3.180.0170.04314.58
5.3.170.0170.06314.42
5.3.160.0100.05014.58
5.3.150.0130.04314.57
5.3.140.0130.06714.41
5.3.130.0030.07714.25
5.3.120.0070.05714.24
5.3.110.0100.05314.64
5.3.100.0070.05713.89
5.3.90.0100.06314.11
5.3.80.0230.04313.93
5.3.70.0100.05014.01
5.3.60.0030.05714.00
5.3.50.0100.05013.99
5.3.40.0070.06713.71
5.3.30.0200.06713.78
5.3.20.0070.04713.70
5.3.10.0100.05713.64
5.3.00.0100.05313.35
5.2.170.0070.05311.15
5.2.160.0100.05010.90
5.2.150.0170.04011.07
5.2.140.0070.06011.15
5.2.130.0030.04311.25
5.2.120.0030.04011.00
5.2.110.0000.05710.87
5.2.100.0100.03711.11
5.2.90.0100.03711.11
5.2.80.0100.03710.85
5.2.70.0100.04310.99
5.2.60.0070.04311.20
5.2.50.0030.06010.93
5.2.40.0100.03710.91
5.2.30.0030.04311.08
5.2.20.0030.04010.72
5.2.10.0000.05711.07
5.2.00.0070.05010.89
5.1.60.0130.03710.02
5.1.50.0000.03710.03
5.1.40.0100.02710.16
5.1.30.0100.03010.41
5.1.20.0000.04010.26
5.1.10.0030.0379.92
5.1.00.0100.03010.00
5.0.50.0000.0338.56
5.0.40.0070.0338.44
5.0.30.0030.0538.45
5.0.20.0030.0308.14
5.0.10.0070.0338.00
5.0.00.0070.0478.16
4.4.90.0170.0107.27
4.4.80.0070.0177.27
4.4.70.0070.0177.27
4.4.60.0070.0207.27
4.4.50.0030.0277.27
4.4.40.0070.0307.27
4.4.30.0000.0237.27
4.4.20.0100.0237.27
4.4.10.0070.0177.27
4.4.00.0030.0337.27
4.3.110.0030.0207.27
4.3.100.0070.0237.27
4.3.90.0030.0207.27
4.3.80.0030.0337.27
4.3.70.0000.0337.27
4.3.60.0030.0207.27
4.3.50.0030.0237.27
4.3.40.0000.0337.27
4.3.30.0070.0177.27
4.3.20.0030.0237.27
4.3.10.0030.0277.27
4.3.00.0000.0237.70

preferences:
39.72 ms | 400 KiB | 5 Q