3v4l.org

run code in 300+ PHP versions simultaneously
<?php set_time_limit( 1 ); function f() { $foo = null; try { while ( 1 ) {} } catch ( Error $e ) { echo "----\nCaught error: $e\n----\n"; throw $e; } } function f1() { f(); } set_exception_handler(function() { echo "----\nException handler: "; var_dump(func_get_args()); echo "----\n"; return false;}); set_error_handler(function() { echo "----\nError handler: "; var_dump(func_get_args()); echo "----\n"; return false;}, 0xffffffff); register_shutdown_function(function() { echo "----\nShutdown function: "; var_dump(error_get_last()); echo "----\n"; }); f1();

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)
8.3.60.0071.01918.56
8.3.50.0101.01018.17
8.3.40.0171.00318.70
8.3.30.0071.01818.71
8.3.20.0031.00921.90
8.3.10.0101.00723.66
8.3.00.0071.01323.61
8.2.180.0071.01716.88
8.2.170.0230.99418.82
8.2.160.0001.01822.96
8.2.150.0101.01224.18
8.2.140.0071.00624.66
8.2.130.0071.00621.11
8.2.120.0031.01026.35
8.2.110.0071.00819.45
8.2.100.0321.00417.84
8.2.90.0071.00719.09
8.2.80.0031.01317.97
8.2.70.0031.01017.93
8.2.60.0031.01017.93
8.2.50.0031.00918.22
8.2.40.0071.00519.28
8.2.30.0001.01419.16
8.2.20.0031.01317.96
8.2.10.0031.01318.16
8.2.00.0031.00718.20
8.1.280.0031.01725.92
8.1.270.0101.01223.88
8.1.260.0101.00926.35
8.1.250.0031.00928.09
8.1.240.0001.01422.73
8.1.230.0101.00817.70
8.1.220.0071.00617.76
8.1.210.0101.00618.77
8.1.200.0071.00717.48
8.1.190.0071.00717.35
8.1.180.0031.01018.10
8.1.170.0031.00818.56
8.1.160.0001.01318.91
8.1.150.0031.01020.91
8.1.140.0001.01117.64
8.1.130.0031.00718.92
8.1.120.0031.00917.37
8.1.110.0071.00717.47
8.1.100.0031.01317.40
8.1.90.0031.01317.48
8.1.80.0031.01117.37
8.1.70.0031.00917.35
8.1.60.0031.01017.61
8.1.50.0131.00617.55
8.1.40.0031.01117.50
8.1.30.0031.00917.53
8.1.20.0031.00917.68
8.1.10.0031.01017.54
8.1.00.0071.00917.42
8.0.300.0031.00918.77
8.0.290.0031.00916.63
8.0.280.0031.00918.38
8.0.270.0031.01617.20
8.0.260.0071.00517.15
8.0.250.0031.01017.01
8.0.240.0071.00716.88
8.0.230.0031.01016.86
8.0.220.0031.01116.95
8.0.210.0031.01216.90
8.0.200.0071.00917.10
8.0.190.0031.00917.02
8.0.180.0001.01516.91
8.0.170.0101.00216.96
8.0.160.0001.01316.98
8.0.150.0001.01416.88
8.0.140.0031.00816.99
8.0.130.0031.00713.41
8.0.120.0001.01216.83
8.0.110.0001.01316.96
8.0.100.0031.00916.87
8.0.90.0031.01016.87
8.0.80.0031.01416.91
8.0.70.0071.00516.86
8.0.60.0001.01316.76
8.0.50.0031.00916.87
8.0.30.0141.00817.08
8.0.20.0181.01417.40
8.0.10.0001.01316.90
8.0.00.0121.01316.97
7.4.330.0031.00515.55
7.4.320.0001.01116.61
7.4.300.0031.01016.67
7.4.290.0031.01116.57
7.4.280.0001.01416.49
7.4.270.0071.00716.49
7.4.260.0001.01116.57
7.4.250.0001.01316.57
7.4.240.0001.01216.61
7.4.230.0001.01316.36
7.4.220.0071.00816.43
7.4.210.0141.00116.53
7.4.200.0071.00816.34
7.4.160.0131.00616.54
7.4.140.0131.00817.86
7.4.130.0200.99916.64
7.4.120.0111.01316.55
7.4.110.0131.00516.64
7.4.100.0071.01616.63
7.4.90.0071.01416.39
7.4.80.0161.01019.39
7.4.70.0071.01616.71
7.4.60.0071.01116.42
7.4.50.0031.01416.32
7.4.40.0131.01016.52
7.4.00.0001.01315.05
7.3.330.0071.00513.15
7.3.320.0031.00713.28
7.3.310.0031.01016.32
7.3.300.0071.00416.33
7.3.290.0031.01116.27
7.3.280.0101.00216.29
7.3.260.0170.99816.43
7.3.240.0121.01016.38
7.3.230.0061.01216.64
7.3.210.0071.02316.41
7.3.200.0131.01116.45
7.3.190.0071.01516.30
7.3.180.0101.01316.33
7.3.170.0071.01516.50
7.3.160.0101.01016.29
7.2.330.0031.02816.63
7.2.320.0101.01116.84
7.2.310.0161.00816.45
7.2.300.0101.01016.78
7.2.290.0230.99516.64
7.2.60.0101.01016.96
7.2.50.0101.01017.07
7.2.40.1881.00317.67
7.2.30.1990.99917.89
7.2.20.2550.99717.70
7.2.10.1841.01017.85
7.2.00.2391.00917.70
7.1.200.0001.01115.44
7.1.160.0111.00516.73
7.1.150.5070.99516.77
7.1.140.1661.01016.68
7.1.130.2811.00916.43
7.1.120.1501.01016.36
7.1.110.1951.01016.27
7.1.100.1811.00916.11
7.1.90.1711.01016.12
7.1.80.1341.00716.45
7.1.70.1601.01015.22
7.1.60.1811.01632.92
7.1.50.2491.01232.86
7.1.40.5591.01132.75
7.1.30.4021.01032.81
7.1.20.3221.00732.57
7.1.10.3541.00414.62
7.1.00.3050.99314.89

preferences:
58.22 ms | 400 KiB | 5 Q