3v4l.org

run code in 300+ PHP versions simultaneously
<?php function push_to_array(array &$array): void { $array = array_merge($array, array_slice(func_get_args(), 1)); } $array = ['once', 'two', 'three']; push_to_array( $array, 'foo', 2, false ); var_export($array);

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)
8.5.30.0060.00417.99
8.5.20.0150.00619.30
8.5.10.0090.00916.24
8.5.00.0120.00819.92
8.4.180.0100.01319.55
8.4.170.0100.01122.54
8.4.160.0150.00723.73
8.4.150.0070.00616.91
8.4.140.0160.00517.75
8.4.130.0050.00517.60
8.4.120.0130.00622.11
8.4.110.0130.00718.50
8.4.100.0100.01017.73
8.4.90.0110.01017.73
8.4.80.0120.00517.64
8.4.70.0160.00517.85
8.4.60.0160.00517.65
8.4.50.0120.00617.89
8.4.40.0360.01217.66
8.4.30.0360.01217.31
8.4.20.0320.01517.68
8.4.10.0390.00917.41
8.3.300.0120.00920.58
8.3.290.0120.01018.38
8.3.280.0040.00418.36
8.3.270.0090.01016.72
8.3.260.0090.00716.79
8.3.250.0120.00618.84
8.3.240.0050.00316.58
8.3.230.0120.00616.39
8.3.220.0140.00518.99
8.3.210.0120.00716.34
8.3.200.0080.00918.73
8.3.190.0110.00916.41
8.3.180.0130.00518.34
8.3.170.0280.00016.62
8.3.160.0400.00616.29
8.3.150.0380.00816.31
8.3.140.0410.00716.13
8.3.130.0350.00616.38
8.3.120.0370.00416.44
8.3.110.0350.00616.47
8.3.100.0350.01216.24
8.3.90.0380.00916.30
8.3.80.0260.01316.30
8.3.70.0250.00316.53
8.3.60.0430.00616.62
8.3.50.0310.01216.48
8.3.40.0350.00617.34
8.3.30.0370.00317.20
8.3.20.0260.01017.41
8.3.10.0330.00317.51
8.3.00.0110.01117.34
8.2.300.0110.00918.15
8.2.290.0040.00620.22
8.2.280.0050.00916.63
8.2.270.0310.01016.62
8.2.260.0300.01016.40
8.2.250.0360.00016.64
8.2.240.0290.01016.63
8.2.230.0210.01216.30
8.2.220.0380.00016.36
8.2.210.0180.00316.29
8.2.200.0160.00316.72
8.2.190.0310.00816.44
8.2.180.0290.00916.55
8.2.170.0350.00417.52
8.2.160.0370.01217.28
8.2.150.0330.00317.68
8.2.140.0270.00617.59
8.2.130.0490.00417.36
8.2.120.0360.01017.54
8.2.110.0370.00317.51
8.2.100.0390.00017.51
8.2.90.0250.01717.64
8.2.80.0200.00417.58
8.2.70.0100.00717.48
8.2.60.0200.00317.53
8.2.50.0180.00517.56
8.2.40.0110.00517.18
8.2.30.0110.00517.52
8.2.20.0250.01117.22
8.2.10.0320.00617.33
8.2.00.0260.01017.70
8.1.340.0130.00717.36
8.1.320.0120.00816.20

preferences:
55.74 ms | 851 KiB | 5 Q