3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('UTC'); echo (new DateTime())->format('Y-m-d H:i:s') . PHP_EOL; date_default_timezone_set('Europe/London'); echo (new DateTime())->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)
8.3.70.0100.00716.88
8.3.60.0110.00718.43
8.3.50.0080.00819.10
8.3.40.0100.01018.65
8.3.30.0150.00018.61
8.3.20.0040.00420.77
8.3.10.0040.00423.60
8.3.00.0040.00420.84
8.2.190.0000.01516.75
8.2.180.0140.00416.88
8.2.170.0110.00322.96
8.2.160.0110.00320.39
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0080.00021.12
8.2.110.0060.00619.31
8.2.100.0070.00417.84
8.2.90.0000.00817.84
8.2.80.0060.00319.35
8.2.70.0040.00417.63
8.2.60.0000.00817.63
8.2.50.0000.00818.03
8.2.40.0060.00318.04
8.2.30.0030.00917.83
8.2.20.0020.00817.93
8.2.10.0070.00618.44
8.2.00.0070.00517.85
8.1.280.0150.00625.92
8.1.270.0100.00720.23
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00019.54
8.1.230.0070.00420.89
8.1.220.0060.00317.74
8.1.210.0040.00418.86
8.1.200.0030.00617.48
8.1.190.0030.00617.36
8.1.180.0030.00518.10
8.1.170.0030.00617.62
8.1.160.0040.00919.12
8.1.150.0080.00618.19
8.1.140.0080.00418.34
8.1.130.0070.00417.48
8.1.120.0050.00817.60
8.1.110.0090.00317.56
8.1.100.0090.00417.55
8.1.90.0030.00717.56
8.1.80.0020.00617.61
8.1.70.0110.00217.53
8.1.60.0040.01017.67
8.1.50.0070.00517.56
8.1.40.0030.00817.55
8.1.30.0060.00517.60
8.1.20.0070.00417.61
8.1.10.0090.00217.62
8.1.00.0080.00617.57
8.0.300.0050.00319.86
8.0.290.0000.00817.00
8.0.280.0090.00017.55
8.0.270.0040.00717.54
8.0.260.0070.00317.84
8.0.250.0070.00217.09
8.0.240.0050.00617.11
8.0.230.0050.00417.00
8.0.220.0050.00516.90
8.0.210.0050.00516.92
8.0.200.0050.00516.96
8.0.190.0050.00517.02
8.0.180.0100.00016.92
8.0.170.0070.00516.99
8.0.160.0090.00317.05
8.0.150.0090.00416.94
8.0.140.0100.00316.93
8.0.130.0090.00115.18
8.0.120.0080.00215.15
8.0.110.0070.00415.14
8.0.100.0070.00415.20
8.0.90.0060.00415.17
8.0.80.0090.00515.19
8.0.70.0060.00415.15
8.0.60.0060.00415.11
8.0.50.0080.00215.15
8.0.30.0100.00515.83
8.0.20.0070.00715.14
8.0.10.0090.00515.28
8.0.00.0100.00515.93
7.4.330.0080.00216.25
7.4.320.0050.00816.47
7.4.300.0060.00616.53
7.4.290.0060.00616.50
7.4.280.0090.00316.41
7.4.270.0060.00616.45
7.4.260.0050.00716.46
7.4.250.0060.00214.03
7.4.240.0100.00114.77
7.4.230.0060.00614.85
7.4.220.0070.00514.76
7.4.210.0080.00515.43
7.4.200.0070.00414.81
7.4.190.0080.00314.31
7.4.180.0080.00414.25
7.4.160.0100.00515.65
7.4.150.0090.00214.32
7.4.140.0100.00314.80
7.4.130.0110.00315.18
7.4.120.0090.00615.39
7.4.110.0070.00715.23
7.4.100.0120.00315.21
7.4.90.0090.00515.09
7.4.80.0100.00515.72
7.4.70.0100.00515.17
7.4.60.0090.00515.17
7.4.50.0080.00515.16
7.4.40.0090.00715.12
7.4.30.0100.00414.65
7.4.20.0070.00614.84
7.4.10.0100.00614.78
7.4.00.0070.00814.83
7.3.330.0080.00114.85
7.3.320.0060.00414.03
7.3.310.0060.00514.76
7.3.300.0060.00414.59
7.3.290.0070.00414.63
7.3.280.0080.00915.45
7.3.270.0090.00414.14
7.3.260.0120.00515.73
7.3.250.0090.00514.72
7.3.240.0080.00715.63
7.3.230.0080.00615.04
7.3.220.0070.00614.68
7.3.210.0070.00715.10
7.3.200.0080.00615.13
7.3.190.0080.00615.13
7.3.180.0070.00515.05
7.3.170.0060.00715.03
7.3.160.0080.00515.12
7.3.150.0090.00514.65
7.3.140.0080.00514.79
7.3.130.0130.00314.75
7.3.120.0100.00514.73
7.3.110.0050.00814.66
7.3.100.0080.00414.63
7.3.90.0080.00614.91
7.3.80.0090.00514.74
7.3.70.0090.00614.68
7.3.60.0110.00514.83
7.3.50.0100.00414.76
7.3.40.0100.00314.76
7.3.30.0090.00614.71
7.3.20.0080.00616.02
7.3.10.0080.00715.92
7.3.00.0110.00515.96
7.2.340.0120.00814.76
7.2.330.0120.00615.26
7.2.320.0110.00815.21
7.2.310.0100.00815.18
7.2.300.0130.00615.23
7.2.290.0160.00315.29
7.2.280.0130.00514.93
7.2.270.0150.00714.85
7.2.260.0140.00614.84
7.2.250.0120.00714.75
7.2.240.0150.00414.91
7.2.230.0140.00414.86
7.2.220.0140.00714.91
7.2.210.0130.00614.78
7.2.200.0160.00514.86
7.2.190.0140.00614.99
7.2.180.0140.00514.90
7.2.170.0110.00814.91
7.2.160.0120.00614.86
7.2.150.0120.00716.14
7.2.140.0130.00616.17
7.2.130.0090.01016.22
7.2.120.0140.00716.25
7.2.110.0140.00516.14
7.2.100.0120.00716.19
7.2.90.0120.00816.19
7.2.80.0120.00816.21
7.2.70.0140.00516.26
7.2.60.0120.00616.21
7.2.50.0150.00416.24
7.2.40.0150.00516.25
7.2.30.0140.00416.23
7.2.20.0130.00816.18
7.2.10.0180.00616.17
7.2.00.0110.00616.25
7.1.330.0120.00615.08
7.1.320.0160.00315.09
7.1.310.0120.00715.14
7.1.300.0160.00415.08
7.1.290.0140.00514.94
7.1.280.0170.00215.13
7.1.270.0100.00815.12
7.1.260.0120.00515.15
7.1.250.0130.00415.11
7.1.240.0150.00415.01
7.1.230.0130.00615.10
7.1.220.0210.00215.10
7.1.210.0140.00515.07
7.1.200.0120.00715.09
7.1.190.0130.00515.04
7.1.180.0110.00815.03
7.1.170.0130.00615.09
7.1.160.0120.00715.04
7.1.150.0100.00915.05
7.1.140.0170.00414.96
7.1.130.0120.00615.02
7.1.120.0130.00614.98
7.1.110.0130.00515.05
7.1.100.0110.00715.03
7.1.90.0160.00415.05
7.1.80.0130.00615.11
7.1.70.0100.00815.07
7.1.60.0110.00815.05
7.1.50.0150.00415.18
7.1.40.0140.00515.11
7.1.30.0130.00515.03
7.1.20.0170.00415.00
7.1.10.0110.00714.97
7.1.00.0110.00614.95
5.3.290.0070.00219.49

preferences:
52.28 ms | 401 KiB | 5 Q