3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f(\array $a){} $a = []; echo gettype($a); f($a);

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)
8.4.140.0130.00917.87
8.4.130.0200.00918.69
8.4.120.0200.00721.01
8.4.110.0310.00719.27
8.4.100.0260.00818.46
8.4.90.0310.00718.51
8.4.80.0280.00818.27
8.4.70.0350.00817.71
8.4.60.0320.01018.24
8.4.50.0330.01018.17
8.4.40.0300.00817.76
8.4.30.0280.00718.01
8.4.20.0330.00817.98
8.4.10.0270.00818.00
8.3.270.0250.00716.32
8.3.260.0230.00916.71
8.3.250.0210.00517.59
8.3.240.0230.00816.84
8.3.230.0250.00816.53
8.3.220.0230.00817.04
8.3.210.0240.00716.66
8.3.200.0290.00616.78
8.3.190.0270.00816.86
8.3.180.0270.00617.18
8.3.170.0270.00516.60
8.3.160.0300.00616.74
8.3.150.0270.00816.82
8.3.140.0230.00716.93
8.3.130.0290.00716.67
8.3.120.0270.00716.67
8.3.110.0270.00816.68
8.3.100.0340.00716.58
8.3.90.0330.00716.51
8.3.80.0340.00716.57
8.3.70.0330.00816.54
8.3.60.0320.00816.54
8.3.50.0320.00616.60
8.3.40.0290.00617.48
8.3.30.0280.00617.48
8.3.20.0260.00617.39
8.3.10.0250.00717.45
8.3.00.0200.00717.78
8.2.290.0210.00917.62
8.2.280.0210.00717.01
8.2.270.0260.00716.72
8.2.260.0230.00716.52
8.2.250.0260.00716.67
8.2.240.0280.00716.53
8.2.230.0280.00616.56
8.2.220.0260.00716.66
8.2.210.0260.00816.52
8.2.200.0270.00816.53
8.2.190.0280.00616.54
8.2.180.0280.00716.53
8.2.170.0340.00717.63
8.2.160.0310.00717.63
8.2.150.0290.00817.53
8.2.140.0300.00717.45
8.2.130.0310.00717.45
8.2.120.0290.00817.52
8.2.110.0310.00717.45
8.2.100.0280.00817.48
8.2.90.0310.00617.53
8.2.80.0300.00717.48
8.2.70.0280.00817.48
8.2.60.0300.00717.46
8.2.50.0290.00617.43
8.2.40.0250.00717.50
8.2.30.0250.00817.42
8.2.20.0270.00717.43
8.2.10.0260.00817.53
8.2.00.0270.00817.52
8.1.330.0230.00817.58
8.1.320.0290.00516.34
8.1.310.0280.00616.27
8.1.300.0290.00816.15
8.1.290.0270.00816.21
8.1.280.0280.00716.14
8.1.270.0300.00717.21
8.1.260.0260.00717.35
8.1.250.0280.00717.24
8.1.240.0260.00717.19
8.1.230.0230.00817.19
8.1.220.0230.00817.21
8.1.210.0260.00617.20
8.1.200.0260.00617.24
8.1.190.0270.00617.11
8.1.180.0260.00617.11
8.1.170.0240.00717.16
8.1.160.0240.00717.14
8.1.150.0230.00817.17
8.1.140.0250.00717.07
8.1.130.0260.00717.12
8.1.120.0260.00717.18
8.1.110.0250.00817.14
8.1.100.0250.00717.17
8.1.90.0250.00817.12
8.1.80.0250.00817.12
8.1.70.0270.00717.15
8.1.60.0280.00617.29
8.1.50.0270.00817.20
8.1.40.0260.00617.27
8.1.30.0270.00717.32
8.1.20.0280.00717.37
8.1.10.0280.00817.30
8.1.00.0270.00817.17

preferences:
35.34 ms | 403 KiB | 5 Q