3v4l.org

run code in 500+ PHP versions simultaneously
<?php $a; // crii crii 3 || $b; // ... echo $c; // warning: undefined variable $c; ?>

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)
8.5.70.0110.00718.48
8.5.60.0100.00816.81
8.5.50.0050.00816.90
8.5.30.0070.00119.61
8.5.20.0090.00919.43
8.5.10.0090.00816.68
8.5.00.0030.00620.06
8.4.220.0070.00319.54
8.4.210.0160.00721.46
8.4.180.0130.00819.75
8.4.170.0120.01120.25
8.4.160.0130.00922.19
8.4.150.0090.00416.90
8.4.140.0100.01117.70
8.4.130.0070.00717.86
8.4.120.0040.00520.63
8.4.110.0130.00722.42
8.4.100.0120.00917.61
8.4.90.0120.00917.70
8.4.80.0060.00317.63
8.4.70.0140.00817.89
8.4.60.0050.00317.50
8.4.50.0120.01019.23
8.4.40.0120.01019.48
8.4.30.0370.01017.48
8.4.20.0420.00917.43
8.4.10.0420.00717.66
8.3.310.0050.00618.22
8.3.300.0130.00720.70
8.3.290.0050.00520.68
8.3.280.0140.00618.30
8.3.270.0110.00816.43
8.3.260.0100.00916.52
8.3.250.0110.00618.90
8.3.240.0120.00716.54
8.3.230.0130.00616.55
8.3.220.0080.00416.93
8.3.210.0080.00916.62
8.3.200.0130.00516.63
8.3.190.0110.00516.63
8.3.180.0090.00818.59
8.3.170.0350.01116.42
8.3.160.0410.00816.37
8.3.150.0380.00716.28
8.3.140.0350.01216.33
8.3.130.0320.00916.20
8.3.120.0330.00916.17
8.3.110.0350.00616.31
8.3.100.0400.00716.43
8.3.90.0430.00716.37
8.3.80.0300.00716.34
8.3.70.0300.00916.20
8.3.60.0290.00816.46
8.3.50.0300.00616.13
8.3.40.0320.01017.45
8.3.30.0350.00517.34
8.3.20.0300.00717.33
8.3.10.0270.01117.39
8.3.00.0140.00919.20
8.2.310.0110.01017.99
8.2.300.0110.01020.30
8.2.290.0150.00520.10
8.2.280.0100.00716.54
8.2.270.0190.01016.07
8.2.260.0260.01116.27
8.2.250.0330.00916.46
8.2.240.0350.00716.36
8.2.230.0310.00816.21
8.2.220.0340.00816.26
8.2.210.0350.00516.43
8.2.200.0310.00816.59
8.2.190.0350.00716.63
8.2.180.0320.00816.36
8.2.170.0310.01017.79
8.2.160.0350.00717.39
8.2.150.0480.01017.28
8.2.140.0290.01317.36
8.2.130.0330.00817.45
8.2.120.0330.01117.34
8.2.110.0400.00717.31
8.2.100.0310.01017.61
8.2.90.0320.00617.30
8.2.80.0320.01117.69
8.2.70.0340.01017.48
8.2.60.0300.00517.61
8.2.50.0320.00717.34
8.2.40.0310.00717.54
8.2.30.0280.01017.19
8.2.20.0300.00817.35
8.2.10.0240.01017.44
8.2.00.0200.00517.47
8.1.340.0140.01620.24
8.1.320.0060.00316.17

preferences:
54.33 ms | 869 KiB | 5 Q