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)
8.4.120.0090.00424.14
8.4.110.0300.00420.05
8.4.100.0230.00818.70
8.4.90.0280.00618.67
8.4.80.0270.00818.35
8.4.70.0330.00817.76
8.4.60.0320.00918.36
8.4.50.0320.01018.22
8.4.40.0280.00717.78
8.4.30.0270.00718.07
8.4.20.0310.00718.03
8.4.10.0260.00818.03
8.3.250.0050.00318.76
8.3.240.0120.00916.87
8.3.230.0220.00816.53
8.3.220.0200.00717.21
8.3.210.0190.00616.69
8.3.200.0270.00616.81
8.3.190.0250.00816.91
8.3.180.0250.00617.30
8.3.170.0250.00516.65
8.3.160.0280.00616.77
8.3.150.0250.00816.85
8.3.140.0220.00616.95
8.3.130.0280.00716.67
8.3.120.0270.00716.68
8.3.110.0270.00816.69
8.3.100.0340.00716.59
8.3.90.0330.00716.51
8.3.80.0330.00716.57
8.3.70.0330.00816.54
8.3.60.0310.00816.54
8.3.50.0320.00616.60
8.3.40.0280.00617.49
8.3.30.0270.00517.49
8.3.20.0260.00617.38
8.3.10.0250.00717.44
8.3.00.0200.00717.80
8.2.290.0190.00717.91
8.2.280.0200.00617.05
8.2.270.0250.00716.71
8.2.260.0220.00716.50
8.2.250.0260.00716.66
8.2.240.0280.00716.52
8.2.230.0270.00616.56
8.2.220.0260.00716.67
8.2.210.0260.00816.53
8.2.200.0260.00816.52
8.2.190.0280.00616.53
8.2.180.0270.00716.53
8.2.170.0340.00717.64
8.2.160.0310.00717.63
8.2.150.0280.00817.53
8.2.140.0300.00717.46
8.2.130.0300.00717.46
8.2.120.0290.00717.52
8.2.110.0300.00717.46
8.2.100.0280.00817.47
8.2.90.0310.00617.55
8.2.80.0300.00717.49
8.2.70.0280.00817.48
8.2.60.0290.00717.46
8.2.50.0290.00617.42
8.2.40.0250.00717.50
8.2.30.0250.00817.42
8.2.20.0270.00717.42
8.2.10.0260.00817.54
8.2.00.0270.00817.52
8.1.330.0190.00718.10
8.1.320.0280.00516.41
8.1.310.0270.00616.30
8.1.300.0280.00816.16
8.1.290.0270.00816.21
8.1.280.0280.00716.15
8.1.270.0300.00717.21
8.1.260.0260.00717.36
8.1.250.0280.00717.25
8.1.240.0260.00717.18
8.1.230.0230.00817.19
8.1.220.0230.00817.21
8.1.210.0260.00617.19
8.1.200.0260.00617.24
8.1.190.0260.00617.10
8.1.180.0260.00617.11
8.1.170.0240.00717.16
8.1.160.0240.00717.15
8.1.150.0230.00717.18
8.1.140.0240.00717.07
8.1.130.0260.00717.13
8.1.120.0260.00717.19
8.1.110.0240.00817.15
8.1.100.0240.00717.16
8.1.90.0250.00817.12
8.1.80.0250.00817.12
8.1.70.0270.00717.15
8.1.60.0280.00617.30
8.1.50.0270.00817.20
8.1.40.0260.00617.27
8.1.30.0270.00717.33
8.1.20.0270.00717.37
8.1.10.0270.00817.31
8.1.00.0270.00717.18

preferences:
27.73 ms | 403 KiB | 5 Q