3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(date_default_timezone_get()); $time1 = time(); var_dump($time1); date_default_timezone_set("America/Los_Angeles"); var_dump(date_default_timezone_get()); $time2 = time(); var_dump($time2); var_dump($time1 === $time2);

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)
8.2.50.0030.00619.52
8.1.80.0060.00317.61
8.1.70.0040.00717.58
8.1.60.0110.00417.64
8.1.50.0080.00517.54
8.1.40.0090.00517.46
8.1.30.0120.00117.74
8.1.20.0100.00317.63
8.1.10.0080.00517.55
8.1.00.0030.00917.63
8.0.210.0140.00016.93
8.0.200.0080.00416.98
8.0.190.0050.00716.87
8.0.180.0060.00716.82
8.0.170.0120.00116.90
8.0.160.0100.00316.91
8.0.150.0090.00316.87
8.0.140.0090.00416.89
8.0.130.0090.00416.79
8.0.120.0100.00316.90
8.0.110.0060.00516.76
8.0.100.0060.00516.93
8.0.90.0060.00416.90
8.0.80.0070.00416.96
8.0.70.0050.00516.81
8.0.60.0040.00616.86
8.0.50.0050.00516.87
8.0.30.0040.00516.86
8.0.20.0050.00516.90
8.0.10.0050.00517.11
8.0.00.0090.00217.06
7.4.300.0060.00516.68
7.4.290.0060.00616.69
7.4.280.0040.00616.60
7.4.270.0070.00416.68
7.4.260.0050.01016.69
7.4.250.0060.00316.66
7.4.240.0070.00416.66
7.4.230.0040.00416.67
7.4.220.0050.00416.59
7.4.210.0010.00716.57
7.4.200.0060.00316.72
7.4.190.0060.00316.73
7.4.180.0050.00516.71
7.4.160.0050.00416.67
7.4.150.0060.00216.60
7.4.140.0060.00316.61
7.4.130.0040.00616.47
7.4.120.0050.00516.51
7.4.110.0040.00416.54
7.4.100.0070.00716.58
7.4.90.0100.00616.57
7.4.80.0100.00616.48
7.4.70.0070.00916.45
7.4.60.0080.00816.47
7.4.50.0130.00416.45
7.4.40.0110.00716.44
7.4.30.0090.00816.54
7.4.20.0090.00816.45
7.4.10.0080.00716.42
7.4.00.0100.00516.52
7.3.330.0100.00716.35
7.3.320.0110.00516.16
7.3.310.0060.00516.33
7.3.300.0080.00416.24
7.3.290.0090.00216.30
7.3.280.0080.00416.25
7.3.270.0050.00716.31
7.3.260.0080.00416.26
7.3.250.0080.00416.35
7.3.240.0070.00516.35
7.3.230.0100.00216.27
7.3.220.0100.00616.36
7.3.210.0100.00716.38
7.3.200.0100.00716.33
7.3.190.0130.00516.24
7.3.180.0090.00816.28
7.3.170.0100.00716.29
7.3.160.0120.00616.28
7.3.150.0120.00516.34
7.3.140.0120.00616.37
7.3.130.0110.00816.39
7.3.120.0110.00716.35
7.3.110.0130.00616.30
7.3.100.0120.00716.21
7.3.90.0110.00616.25
7.3.80.0100.00716.18
7.3.70.0090.00716.21
7.3.60.0090.00916.26
7.3.50.0090.00916.23
7.3.40.0100.00816.20
7.3.30.0110.00616.21
7.3.20.0110.00617.21
7.3.10.0110.00817.24
7.3.00.0140.00717.19
7.2.340.0080.00316.48
7.2.330.0120.00516.52
7.2.320.0110.00716.58
7.2.310.0120.00416.57
7.2.300.0130.00416.47
7.2.290.0100.00716.53
7.2.280.0130.00516.51
7.2.270.0130.00516.49
7.2.260.0100.00816.57
7.2.250.0100.00816.54
7.2.240.0100.00816.55
7.2.230.0100.00816.34
7.2.220.0100.00816.37
7.2.210.0130.00516.38
7.2.200.0110.00716.33
7.2.190.0110.00816.41
7.2.180.0110.00716.32
7.2.170.0120.00616.41
7.2.160.0120.00616.43
7.2.150.0120.00617.36
7.2.140.0120.00617.53
7.2.130.0110.00817.48
7.2.120.0120.00717.47
7.2.110.0100.00917.47
7.2.100.0120.00717.45
7.2.90.0130.00617.51
7.2.80.0110.00717.43
7.2.70.0100.00817.45
7.2.60.0100.00817.43
7.2.50.0130.00517.42
7.2.40.0100.00817.50
7.2.30.0120.00617.48
7.2.20.0090.00917.42
7.2.10.0100.00817.48
7.2.00.0100.00917.44
7.1.330.0130.00616.85
7.1.320.0110.00716.49
7.1.310.0120.00716.54
7.1.300.0110.00616.50
7.1.290.0130.00716.53
7.1.280.0130.00616.50
7.1.270.0120.00716.50
7.1.260.0150.00416.48
7.1.250.0120.00716.44
7.1.240.0130.00516.78
7.1.230.0110.00716.85
7.1.220.0130.00616.79
7.1.210.0180.00616.81
7.1.200.0150.00516.84
7.1.190.0120.00816.77
7.1.180.0130.00616.73
7.1.170.0150.00516.83
7.1.160.0120.00716.75
7.1.150.0130.00616.78
7.1.140.0120.00616.68
7.1.130.0120.00716.79
7.1.120.0140.00616.73
7.1.110.0140.00616.81
7.1.100.0130.00716.80
7.1.90.0100.00916.73
7.1.80.0190.00516.83
7.1.70.0120.00616.62
7.1.60.0110.00716.79
7.1.50.0120.00616.83
7.1.40.0140.00516.81
7.1.30.0140.00616.85
7.1.20.0130.00716.80
7.1.10.0150.00416.83
7.1.00.0130.00516.77

preferences:
18.69 ms | 401 KiB | 5 Q