3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = new DateTime(); var_dump($now->format('H:i:s')); $now->setTimezone(new DateTimeZone('Europe/London')); var_dump($now->format('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)
8.3.60.0090.01318.56
8.3.50.0130.00921.16
8.3.40.0090.00918.63
8.3.30.0030.01018.75
8.3.20.0080.00019.98
8.3.10.0080.00021.76
8.3.00.0050.00317.93
8.2.180.0070.01116.50
8.2.170.0070.00722.96
8.2.160.0110.00420.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0000.00720.98
8.2.110.0100.00021.10
8.2.100.0030.00917.93
8.2.90.0040.00419.20
8.2.80.0030.00517.97
8.2.70.0000.00817.88
8.2.60.0040.00417.93
8.2.50.0050.00318.09
8.2.40.0040.00420.55
8.2.30.0040.00419.40
8.2.20.0070.00017.69
8.2.10.0050.00218.11
8.2.00.0080.00017.96
8.1.280.0030.01725.92
8.1.270.0030.00622.01
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00622.46
8.1.230.0070.00419.16
8.1.220.0040.00417.79
8.1.210.0030.00718.77
8.1.200.0000.00917.35
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0060.00318.59
8.1.160.0040.00420.73
8.1.150.0070.00018.68
8.1.140.0060.00317.56
8.1.130.0030.00317.62
8.1.120.0040.00417.51
8.1.110.0000.00717.59
8.1.100.0000.00717.49
8.1.90.0040.00417.62
8.1.80.0000.00817.58
8.1.70.0000.00717.49
8.1.60.0040.00417.66
8.1.50.0000.00817.56
8.1.40.0000.00917.42
8.1.30.0000.00817.74
8.1.20.0030.00617.70
8.1.10.0000.00817.67
8.1.00.0070.00017.52
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0040.00418.47
8.0.270.0030.00317.32
8.0.260.0000.00917.38
8.0.250.0040.00417.22
8.0.240.0040.00417.22
8.0.230.0030.00317.19
8.0.220.0000.00717.00
8.0.210.0000.00717.07
8.0.200.0030.00317.12
8.0.190.0000.00917.04
8.0.180.0040.00417.09
8.0.170.0040.00417.08
8.0.160.0000.00716.98
8.0.150.0070.00016.89
8.0.140.0040.00417.03
8.0.130.0000.00613.40
8.0.120.0080.00016.95
8.0.110.0040.00417.07
8.0.100.0000.00717.21
8.0.90.0040.00417.05
8.0.80.0150.00617.06
8.0.70.0040.00417.00
8.0.60.0000.00717.13
8.0.50.0050.00216.96
8.0.30.0070.01017.20
8.0.20.0110.01117.40
8.0.10.0000.00717.25
8.0.00.0160.00616.90
7.4.330.0050.00015.16
7.4.320.0030.00316.71
7.4.300.0000.00616.63
7.4.290.0070.00416.50
7.4.280.0000.00816.73
7.4.270.0030.00316.54
7.4.260.0000.00716.53
7.4.250.0000.00716.48
7.4.240.0050.00216.67
7.4.230.0070.00016.64
7.4.220.0080.00916.58
7.4.210.0060.00816.74
7.4.200.0000.00716.76
7.4.160.0000.01516.76
7.4.150.0030.01417.40
7.4.140.0140.00617.86
7.4.130.0110.00916.60
7.4.120.0130.00516.85
7.4.110.0060.01716.78
7.4.100.0120.00616.57
7.4.90.0060.01316.61
7.4.80.0130.00319.39
7.4.70.0090.01216.81
7.4.60.0130.00716.50
7.4.50.0040.00416.62
7.4.40.0040.01516.86
7.4.30.0100.00716.50
7.4.00.0050.01015.17
7.3.330.0000.00513.26
7.3.320.0020.00213.16
7.3.310.0050.00216.14
7.3.300.0070.00016.35
7.3.290.0000.00716.35
7.3.280.0110.00916.35
7.3.270.0060.01217.40
7.3.260.0140.01016.58
7.3.250.0110.00716.64
7.3.240.0110.00716.52
7.3.230.0100.00616.39
7.3.210.0100.01016.51
7.3.200.0120.00916.45
7.3.190.0060.01016.81
7.3.180.0130.00316.22
7.3.170.0100.00616.70
7.3.160.0070.01516.37
7.3.120.0090.00914.96
7.3.110.0090.00914.90
7.3.100.0000.01514.97
7.3.90.0060.00815.00
7.3.80.0070.01014.84
7.3.70.0000.01414.73
7.3.60.0030.01014.89
7.3.50.0120.00314.81
7.3.40.0030.01015.05
7.3.30.0070.00714.65
7.3.20.0030.01016.75
7.3.10.0040.01116.39
7.3.00.0070.00716.78
7.2.330.0090.00916.79
7.2.320.0060.01216.71
7.2.310.0100.00716.53
7.2.300.0090.00916.66
7.2.290.0060.01216.56
7.2.250.0070.00714.96
7.2.240.0070.01415.18
7.2.230.0060.00615.20
7.2.220.0100.00715.46
7.2.210.0090.00614.88
7.2.200.0030.01415.13
7.2.190.0060.00914.89
7.2.180.0050.00515.06
7.2.170.0060.00914.96
7.2.60.0070.00716.79
7.2.00.0070.00319.46
7.1.330.0150.00015.77
7.1.320.0060.00315.74
7.1.310.0030.01315.95
7.1.300.0060.00915.73
7.1.290.0030.00615.79
7.1.280.0000.01315.77
7.1.270.0040.01115.84
7.1.260.0030.01015.64
7.1.200.0060.00615.65
7.1.100.0000.01017.84
7.1.70.0030.00616.97
7.1.60.0110.01119.27
7.1.50.0140.00716.95
7.1.00.0070.07022.54
7.0.200.0100.00016.95
7.0.60.0170.07719.95
7.0.50.0100.07717.89
7.0.40.0030.04320.24
7.0.30.0500.07020.09
7.0.20.0270.05020.21
7.0.10.0200.07320.09
7.0.00.0130.04019.99
5.6.280.0070.03021.07
5.6.210.0030.08320.56
5.6.200.0070.03718.08
5.6.190.0100.05020.61
5.6.180.0100.04320.77
5.6.170.0330.06320.38
5.6.160.0030.06020.46
5.6.150.0100.08318.17
5.6.140.0070.03718.07
5.6.130.0030.04018.15
5.6.120.0030.04720.98
5.6.110.0100.06720.85
5.6.100.0030.04021.00
5.6.90.0100.08021.07
5.6.80.0070.07720.44
5.6.70.3430.03320.37
5.5.350.0100.04020.44
5.5.340.0070.08718.00
5.5.330.0070.05020.23
5.5.320.0300.06020.17
5.5.310.0330.07720.12
5.5.300.0070.07717.98
5.5.290.0100.07717.94
5.5.280.0200.07320.86
5.5.270.0100.03720.64
5.5.260.0030.06020.76
5.5.250.0070.08020.54
5.5.240.0200.04720.15
5.4.450.0200.06019.63
5.4.440.0200.06319.26
5.4.430.0300.04319.62
5.4.420.0270.05019.63
5.4.410.0300.07318.96
5.4.400.0270.05019.08
5.4.390.0330.04019.12
5.4.380.0100.06719.08
5.4.370.0130.06018.93
5.4.360.0270.05019.12
5.4.350.0200.06018.82
5.4.340.0070.06319.15
5.4.320.0330.04319.08
5.4.310.0300.06318.80
5.4.300.0300.05719.20
5.4.290.0200.05019.08
5.4.280.0170.05719.27
5.4.270.0300.04319.07
5.4.260.0200.05319.07
5.4.250.0130.06018.75
5.4.240.0300.04019.11
5.4.230.0170.06719.24
5.4.220.0270.04719.30
5.4.210.0170.05319.20
5.4.200.0270.04018.75
5.4.190.0200.05719.24
5.4.180.0270.05019.13
5.4.170.0270.05019.29
5.4.160.0370.06319.23
5.4.150.0230.07018.74
5.4.140.0170.05716.37
5.4.130.0230.05016.36
5.4.120.0230.04316.34
5.4.110.0170.05716.46
5.4.100.0330.04716.25
5.4.90.0270.04716.50
5.4.80.0230.06016.31
5.4.70.0100.03016.23
5.4.60.0270.06316.31
5.4.50.0030.07316.28
5.4.40.0130.04316.43
5.4.30.0370.06016.38
5.4.20.0430.06016.43

preferences:
61.58 ms | 401 KiB | 5 Q