3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($a, $b = '', $c = '') { echo $a . '&' . $b . '&' . $c; } foo(c: "bar", a: "hello");

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)
8.4.120.0110.00820.54
8.4.110.0120.00817.65
8.4.100.0110.00918.65
8.4.90.0130.00520.55
8.4.80.0160.00520.18
8.4.70.0140.00418.23
8.4.60.0090.01118.81
8.4.50.0070.00220.36
8.4.40.0160.00317.86
8.4.30.0060.01320.30
8.4.20.0120.00917.86
8.4.10.0070.01019.52
8.3.250.0110.00619.08
8.3.240.0080.00817.23
8.3.230.0090.00716.57
8.3.220.0110.00518.68
8.3.210.0130.00518.36
8.3.200.0070.00516.45
8.3.190.0040.00417.05
8.3.180.0110.00816.80
8.3.170.0030.01517.20
8.3.160.0090.00916.58
8.3.150.0030.01420.84
8.3.140.0070.01118.98
8.3.130.0000.00818.27
8.3.120.0150.00418.82
8.3.110.0030.00620.94
8.3.100.0000.00924.06
8.3.90.0110.00426.77
8.3.80.0040.00717.97
8.3.70.0040.01118.30
8.3.60.0100.01018.33
8.3.50.0120.00923.66
8.3.40.0140.00721.87
8.3.30.0110.00418.48
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0090.01120.24
8.2.280.0090.00218.36
8.2.270.0060.01117.00
8.2.260.0030.01216.63
8.2.250.0030.00516.58
8.2.240.0040.00418.84
8.2.230.0030.01322.58
8.2.220.0070.00337.54
8.2.210.0030.00526.77
8.2.200.0060.00318.16
8.2.190.0060.00918.30
8.2.180.0090.00625.92
8.2.170.0040.01118.83
8.2.160.0030.01022.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0090.00020.46
8.2.110.0080.00020.41
8.2.100.0090.00020.47
8.1.330.0080.01121.84
8.1.320.0090.01016.13
8.1.310.0130.00618.36
8.1.300.0060.00319.33
8.1.290.0070.00430.84
8.1.280.0040.01125.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00519.01
8.1.230.0030.00618.55
7.4.130.0100.00716.35
7.4.120.0270.00516.38
7.4.110.0210.01116.49
7.4.100.0170.00916.00
7.4.90.0130.00716.14
7.4.80.0080.01116.31
7.4.70.0220.01516.54
7.4.60.0250.00616.26
7.4.50.0260.00416.30
7.4.40.0200.00916.44
7.4.30.0190.00816.34
7.4.20.0170.01016.09
7.4.10.0200.00816.34
7.4.00.0060.01416.41
7.3.250.0280.00416.10
7.3.240.0200.01216.20
7.3.230.0200.01116.07
7.3.220.0190.00416.10
7.3.210.0160.00515.90
7.3.200.0140.00615.93
7.3.190.0230.00916.17
7.3.180.0270.00316.12
7.3.170.0160.01316.22
7.3.160.0250.00816.20
7.3.150.0170.01416.26
7.3.140.0180.01316.34
7.3.130.0270.00716.14
7.3.120.0140.01416.24
7.3.110.0210.01116.32
7.3.100.0200.01016.17
7.3.90.0130.01716.29
7.3.80.0120.02016.45
7.3.70.0250.01116.26
7.3.60.0190.01316.18
7.3.50.0200.01416.19
7.3.40.0120.00716.26
7.3.30.0230.01216.24
7.3.20.0200.01316.35
7.3.10.0260.00816.18
7.3.00.0260.01016.26
7.2.340.0230.00816.48
7.2.330.0070.01416.29
7.2.320.0210.00916.17
7.2.310.0240.00916.12
7.2.300.0210.01416.29
7.2.290.0160.01416.45
7.2.280.0190.01116.11
7.2.270.0130.01416.42
7.2.260.0230.00716.27
7.2.250.0200.00916.50
7.2.240.0250.00416.28
7.2.230.0210.01216.26
7.2.220.0240.01016.50
7.2.210.0270.00716.20
7.2.200.0270.00716.46
7.2.190.0230.00916.36
7.2.180.0210.01016.20
7.2.170.0240.00716.39
7.2.160.0210.01016.30
7.2.150.0290.00916.38
7.2.140.0180.01816.38
7.2.130.0190.01316.30
7.2.120.0170.01416.40
7.2.110.0280.00316.39
7.2.100.0250.00716.32
7.2.90.0380.00416.38
7.2.80.0270.01016.19
7.2.70.0370.00316.22
7.2.60.0230.01216.47
7.2.50.0110.01416.18
7.2.40.0240.00816.23
7.2.30.0150.01216.48
7.2.20.0150.01516.40
7.2.10.0170.00716.23
7.2.00.0190.00916.32

preferences:
35.03 ms | 403 KiB | 5 Q