3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function multiply(int $x, int $y) { return $x * $y; } echo multiply("3", 4);

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)
8.3.60.0120.00916.63
8.3.50.0140.00016.31
8.3.40.0040.01118.77
8.3.30.0120.00318.54
8.3.20.0080.00024.18
8.3.10.0000.00724.66
8.3.00.0050.00226.16
8.2.180.0100.00725.92
8.2.170.0160.00722.96
8.2.160.0100.00322.96
8.2.150.0050.00225.66
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0060.00321.04
8.2.100.0090.00317.72
8.2.90.0030.00517.91
8.2.80.0080.00017.97
8.2.70.0070.00317.80
8.2.60.0000.01117.42
8.2.50.0040.00617.67
8.2.40.0080.00119.29
8.2.30.0040.00418.46
8.2.20.0050.00417.88
8.2.10.0050.00418.37
8.2.00.0060.00318.46
8.1.280.0210.00025.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0110.00722.33
8.1.230.0110.00020.88
8.1.220.0040.00417.76
8.1.210.0030.00618.77
8.1.200.0040.00717.23
8.1.190.0030.00717.16
8.1.180.0000.01017.49
8.1.170.0050.00517.93
8.1.160.0050.00418.79
8.1.150.0060.00317.99
8.1.140.0040.00617.99
8.1.130.0020.00617.18
8.1.120.0040.00717.33
8.1.110.0030.00617.13
8.1.100.0050.00617.10
8.1.90.0070.00217.26
8.1.80.0020.00717.19
8.1.70.0060.00317.32
8.1.60.0080.00617.41
8.1.50.0060.00617.31
8.1.40.0070.00517.35
8.1.30.0070.00517.42
8.1.20.0080.00417.45
8.1.10.0100.00317.41
8.1.00.0060.00617.25
8.0.300.0040.00419.89
8.0.290.0060.00316.75
8.0.280.0030.00517.51
8.0.270.0070.00216.67
8.0.260.0060.00216.75
8.0.250.0030.00516.86
8.0.240.0030.00516.79
8.0.230.0020.00616.87
8.0.220.0010.00616.76
8.0.210.0060.00216.80
8.0.200.0070.00316.84
8.0.190.0070.00416.88
8.0.180.0040.00716.83
8.0.170.0060.00416.79
8.0.160.0100.00316.76
8.0.150.0050.00716.73
8.0.140.0080.00316.67
8.0.130.0090.00215.58
8.0.120.0050.00716.71
8.0.110.0070.00516.76
8.0.100.0090.00316.66
8.0.90.0090.00216.71
8.0.80.0090.00616.75
8.0.70.0090.00416.70
8.0.60.0070.00516.72
8.0.50.0080.00316.74
8.0.30.0090.00616.74
8.0.20.0090.00616.70
8.0.10.0110.00416.77
8.0.00.0130.00416.78
7.4.330.0060.00216.03
7.4.320.0090.00316.49
7.4.300.0080.00416.45
7.4.290.0070.00316.35
7.4.280.0060.00516.40
7.4.270.0100.00316.50
7.4.260.0080.00515.37
7.4.250.0070.00616.46
7.4.240.0060.00516.46
7.4.230.0040.00616.27
7.4.220.0070.00316.37
7.4.210.0060.00816.46
7.4.200.0050.00416.46
7.4.190.0080.00316.54
7.4.180.0050.00816.52
7.4.160.0110.00716.50
7.4.150.0100.00616.43
7.4.140.0060.00716.43
7.4.130.0080.00616.40
7.4.120.0080.00616.42
7.4.110.0100.00416.38
7.4.100.0110.00616.49
7.4.90.0120.00516.42
7.4.80.0070.00916.41
7.4.70.0110.00416.39
7.4.60.0080.00616.43
7.4.50.0060.00816.42
7.4.40.0080.00716.44
7.4.30.0090.00516.42
7.4.20.0090.00616.38
7.4.10.0090.00716.40
7.4.00.0060.00916.44
7.3.330.0060.00616.34
7.3.320.0050.00815.32
7.3.310.0100.00316.23
7.3.300.0110.00216.33
7.3.290.0100.00516.27
7.3.280.0100.00716.37
7.3.270.0110.00616.37
7.3.260.0080.00916.35
7.3.250.0110.00616.32
7.3.240.0080.00916.32
7.3.230.0090.00816.28
7.3.220.0140.00416.24
7.3.210.0090.00916.32
7.3.200.0130.00516.30
7.3.190.0110.00516.34
7.3.180.0140.00316.34
7.3.170.0100.00616.31
7.3.160.0140.00316.32
7.3.150.0090.00816.25
7.3.140.0090.00816.25
7.3.130.0090.00916.31
7.3.120.0090.00816.30
7.3.110.0090.00616.18
7.3.100.0120.00316.24
7.3.90.0080.00716.51
7.3.80.0080.00816.29
7.3.70.0110.00516.34
7.3.60.0070.00816.38
7.3.50.0110.00416.33
7.3.40.0130.00316.32
7.3.30.0130.00516.39
7.3.20.0120.00617.01
7.3.10.0150.00216.94
7.3.00.0100.00517.05

preferences:
55.46 ms | 401 KiB | 5 Q