3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tz1 = new DateTime('now', new DateTimeZone('UTC')); $tz2 = new DateTime('now', new DateTimeZone('Europe/London')); $tz1->setTimeZone(new DateTimeZone('UTC')); $tz2->setTimeZone(new DateTimeZone('UTC')); var_dump($tz1); var_dump($tz2);

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)
8.3.60.0130.00718.43
8.3.50.0100.01221.91
8.3.40.0090.00618.69
8.3.30.0090.00620.30
8.3.20.0000.00818.73
8.3.10.0000.00821.02
8.3.00.0000.00819.56
8.2.180.0110.01116.88
8.2.170.0160.00022.96
8.2.160.0070.00720.37
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00726.16
8.2.120.0080.00019.70
8.2.110.0030.00619.20
8.2.100.0080.00417.91
8.2.90.0040.00419.09
8.2.80.0040.00419.33
8.2.70.0050.00517.50
8.2.60.0050.00317.93
8.2.50.0050.00318.07
8.2.40.0060.00318.34
8.2.30.0040.00421.22
8.2.20.0040.00417.82
8.2.10.0040.00417.70
8.2.00.0030.00517.88
8.1.280.0070.01125.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.44
8.1.230.0070.00320.95
8.1.220.0030.00518.77
8.1.210.0030.00618.96
8.1.200.0030.00717.48
8.1.190.0000.00717.53
8.1.180.0060.00318.10
8.1.170.0040.00418.63
8.1.160.0000.00818.93
8.1.150.0040.00418.77
8.1.140.0040.00417.47
8.1.130.0030.00317.80
8.1.120.0080.00017.61
8.1.110.0030.00517.60
8.1.100.0000.00717.57
8.1.90.0080.00017.61
8.1.80.0000.00717.48
8.1.70.0000.00717.58
8.1.60.0030.00617.62
8.1.50.0050.00217.42
8.1.40.0040.00417.59
8.1.30.0000.00817.59
8.1.20.0040.00417.73
8.1.10.0040.00417.52
8.1.00.0040.00417.54
8.0.300.0000.00719.90
8.0.290.0050.00216.93
8.0.280.0000.00718.39
8.0.270.0050.00317.26
8.0.260.0030.00316.86
8.0.250.0050.00217.05
8.0.240.0100.00017.07
8.0.230.0000.00717.05
8.0.220.0030.00317.07
8.0.210.0030.00616.93
8.0.200.0030.00317.13
8.0.190.0080.00017.04
8.0.180.0040.00417.05
8.0.170.0000.00716.90
8.0.160.0040.00416.93
8.0.150.0000.00716.87
8.0.140.0050.00317.00
8.0.130.0000.00513.43
8.0.120.0040.00417.00
8.0.110.0040.00416.91
8.0.100.0000.00717.02
8.0.90.0000.00717.09
8.0.80.0100.01016.98
8.0.70.0000.00817.05
8.0.60.0040.00417.08
8.0.50.0030.00316.89
8.0.30.0110.01117.16
8.0.20.0100.01217.40
8.0.10.0000.00717.19
8.0.00.0080.01316.96
7.4.330.0030.00316.82
7.4.320.0000.00716.53
7.4.300.0090.00016.52
7.4.290.0000.00716.66
7.4.280.0050.00316.55
7.4.270.0070.00016.63
7.4.260.0030.00313.36
7.4.250.0040.00416.64
7.4.240.0040.00416.66
7.4.230.0040.00416.48
7.4.220.0100.01016.48
7.4.210.0080.00816.67
7.4.200.0070.00016.39
7.4.190.0030.00316.75
7.4.160.0030.01316.44
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0150.00316.53
7.4.120.0100.01016.54
7.4.110.0110.00716.46
7.4.100.0110.00616.68
7.4.90.0080.01116.61
7.4.80.0070.01019.39
7.4.70.0140.00316.55
7.4.60.0140.00316.60
7.4.50.0060.00316.66
7.4.40.0040.01122.77
7.4.30.0140.01016.51
7.4.00.0040.01014.96
7.3.330.0020.00213.08
7.3.320.0030.00313.23
7.3.310.0070.00016.33
7.3.300.0070.00016.38
7.3.290.0100.00316.38
7.3.280.0070.00916.32
7.3.270.0200.00717.40
7.3.260.0120.00818.24
7.3.250.0130.00516.38
7.3.240.0130.00316.44
7.3.230.0050.01416.46
7.3.210.0110.00616.24
7.3.200.0080.00819.39
7.3.190.0090.00916.55
7.3.180.0060.01116.55
7.3.170.0100.00616.32
7.3.160.0030.01216.48
7.3.120.0030.00715.06
7.2.330.0060.01216.61
7.2.320.0090.00916.54
7.2.310.0030.01516.75
7.2.300.0060.01016.59
7.2.290.0100.01316.42
7.2.80.0090.00616.51
7.2.60.0110.00416.97
7.2.00.0030.01119.29
7.1.200.0000.00815.91
7.1.100.0000.01217.99
7.1.70.0000.01517.42
7.1.60.0110.01519.24
7.1.50.0030.01916.76
7.1.00.0070.03022.25
7.0.200.0050.00516.94
7.0.140.0070.07021.95
7.0.80.0200.07319.88
7.0.70.0070.06720.02
7.0.60.0000.07319.78
7.0.50.0230.06020.35
7.0.40.0070.05020.09
7.0.30.0030.04320.04
7.0.20.0070.08320.05
7.0.10.0070.08020.14
7.0.00.0100.08020.09
5.6.280.0030.07020.88
5.6.230.0070.08020.71
5.6.220.0170.06020.64
5.6.210.0070.07720.75
5.6.200.0070.07721.10
5.6.190.0130.07321.03
5.6.180.0030.05721.02
5.6.170.0030.05320.95
5.6.160.0100.06020.96
5.6.150.0130.04320.96
5.6.140.0070.07321.11
5.6.130.0030.04321.04
5.6.120.0170.05721.16
5.6.110.0070.06321.04
5.6.100.0070.04321.01
5.6.90.0070.08021.04
5.6.80.0100.04020.40
5.6.70.0000.05720.40
5.6.60.0100.04720.41
5.6.50.0000.08320.49
5.6.40.0100.07320.36
5.6.30.0130.07320.34
5.6.20.0030.08020.42
5.6.10.0070.07320.48
5.6.00.0070.04720.45
5.5.370.0100.08020.56
5.5.360.0030.09720.36
5.5.350.0070.07720.33
5.5.340.0030.07720.89
5.5.330.0030.04320.64
5.5.320.0030.08720.87
5.5.310.0100.05020.91
5.5.300.0030.09020.76
5.5.290.0130.08020.80
5.5.280.0170.07320.88
5.5.270.0070.05720.88
5.5.260.0100.09320.82
5.5.250.0070.08020.61
5.5.240.0070.08320.11
5.5.230.0030.08320.24
5.5.220.0100.05320.01
5.5.210.0000.06320.18
5.5.200.0070.07320.23
5.5.190.0100.04020.14
5.5.180.0000.08320.14
5.5.160.0030.08720.27
5.5.150.0070.07720.25
5.5.140.0030.07720.20
5.5.130.0170.06720.21
5.5.120.0070.07020.13
5.5.110.0130.06720.23
5.5.100.0100.07020.16
5.5.90.0130.07320.09
5.5.80.0170.06720.10
5.5.70.0130.06720.11
5.5.60.0030.07720.08
5.5.50.0030.06720.09
5.5.40.0000.06020.04
5.5.30.0130.07020.10
5.5.20.0030.08319.91
5.5.10.0030.08020.03
5.5.00.0030.04320.12
5.4.450.0030.07319.27
5.4.440.0070.07719.46
5.4.430.0100.06019.26
5.4.420.0030.04719.46
5.4.410.0070.08019.25
5.4.400.0070.06018.82
5.4.390.0000.06018.82
5.4.380.0030.07319.12
5.4.370.0130.06719.10
5.4.360.0200.03019.10
5.4.350.0000.05319.07
5.4.340.0100.07318.96
5.4.320.0100.07319.05
5.4.310.0030.08018.96
5.4.300.0130.06719.07
5.4.290.0070.07019.09
5.4.280.0030.05319.02
5.4.270.0030.04018.80
5.4.260.0070.04719.05
5.4.250.0070.04318.89
5.4.240.0070.07318.95
5.4.230.0030.08018.97
5.4.220.0200.06718.93
5.4.210.0030.07319.05
5.4.200.0030.06318.95
5.4.190.0070.04318.97
5.4.180.0130.07018.80
5.4.170.0130.06719.13
5.4.160.0030.04319.09
5.4.150.0070.07319.07
5.4.140.0100.07316.43
5.4.130.0070.05716.41
5.4.120.0100.07016.11
5.4.110.0070.07016.27
5.4.100.0070.04716.26
5.4.90.0070.07016.48
5.4.80.0070.07016.24
5.4.70.0030.06316.34
5.4.60.0070.04716.39
5.4.50.0100.07316.19
5.4.40.0100.06716.33
5.4.30.0170.06316.27
5.4.20.0100.05016.20
5.4.10.0100.07316.36
5.4.00.0070.06015.79
5.3.290.0130.05014.52
5.3.280.0030.06014.60
5.3.270.0030.06314.47
5.3.260.0100.08014.59
5.3.250.0000.04714.46
5.3.240.0030.07714.51
5.3.230.0070.07014.55
5.3.220.0130.06014.53
5.3.210.0170.05014.40
5.3.200.0100.07014.55
5.3.190.0130.07014.55
5.3.180.0070.05014.55
5.3.170.0000.07714.50
5.3.160.0130.06014.56
5.3.150.0100.07014.47
5.3.140.0130.06714.39
5.3.130.0100.06714.53
5.3.120.0030.08314.50
5.3.110.0070.07714.41
5.3.100.0100.06014.01
5.3.90.0130.07014.02
5.3.80.0200.06313.77
5.3.70.0100.07713.99
5.3.60.0100.07313.91
5.3.50.0130.06013.89
5.3.40.0070.06713.89
5.3.30.0130.05013.90
5.3.20.0100.05713.66
5.3.10.0100.06713.66
5.3.00.0070.07313.49
5.2.170.0030.03711.63
5.2.160.0100.05011.63
5.2.150.0030.06011.63
5.2.140.0000.07011.63
5.2.130.0070.05711.63
5.2.120.0030.04711.63
5.2.110.0030.06011.63
5.2.100.0130.05311.63
5.2.90.0000.06711.63
5.2.80.0070.06311.63
5.2.70.0030.06011.63
5.2.60.0030.06011.63
5.2.50.0000.06311.63
5.2.40.0000.06711.63
5.2.30.0000.06011.63
5.2.20.0000.06311.63
5.2.10.0030.04011.63
5.2.00.0030.06011.63
5.1.60.0130.04311.63
5.1.50.0100.05011.63
5.1.40.0030.05311.63
5.1.30.0030.02711.63
5.1.20.0130.05011.63
5.1.10.0070.04311.63
5.1.00.0100.05311.63
5.0.50.0070.02711.63
5.0.40.0070.03311.63
5.0.30.0100.06011.63
5.0.20.0100.03311.63
5.0.10.0000.04011.63
5.0.00.0070.05711.63
4.4.90.0030.03311.63
4.4.80.0130.01711.63
4.4.70.0030.03711.63
4.4.60.0000.03711.63
4.4.50.0000.02711.63
4.4.40.0030.05311.63
4.4.30.0070.02011.63
4.4.20.0030.03311.63
4.4.10.0030.02711.63
4.4.00.0070.05011.63
4.3.110.0070.03011.63
4.3.100.0070.02311.63
4.3.90.0000.03711.63
4.3.80.0030.04711.63
4.3.70.0030.02011.63
4.3.60.0030.03311.63
4.3.50.0000.03311.63
4.3.40.0000.04311.63
4.3.30.0070.03011.63
4.3.20.0000.03311.63
4.3.10.0030.02011.63
4.3.00.0000.03311.63

preferences:
42.02 ms | 401 KiB | 5 Q