3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function foo(int $num) { echo ($num . PHP_EOL); } foo((int)'42');

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)
8.3.60.0100.01016.48
8.3.50.0170.00416.51
8.3.40.0070.01418.61
8.3.30.0130.00318.55
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0050.00226.16
8.2.180.0070.01425.92
8.2.170.0170.00318.82
8.2.160.0000.01422.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00026.35
8.2.110.0040.00420.70
8.2.100.0060.00617.72
8.2.90.0000.00817.75
8.2.80.0070.00018.78
8.2.70.0040.00417.63
8.2.60.0000.00717.91
8.2.50.0080.00018.05
8.2.40.0000.00918.09
8.2.30.0050.00217.99
8.2.20.0040.00418.07
8.2.10.0040.00420.96
8.2.00.0040.00419.29
8.1.280.0090.00925.92
8.1.270.0000.00823.99
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0030.00623.75
8.1.230.0060.00620.95
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0090.00017.23
8.1.180.0060.00318.10
8.1.170.0040.00418.57
8.1.160.0040.00418.63
8.1.150.0000.00918.76
8.1.140.0000.00718.80
8.1.130.0030.00319.98
8.1.120.0040.00417.32
8.1.110.0040.00417.21
8.1.100.0000.00717.32
8.1.90.0050.00217.34
8.1.80.0070.00017.29
8.1.70.0000.00717.36
8.1.60.0000.00817.52
8.1.50.0040.00417.32
8.1.40.0030.00517.41
8.1.30.0040.00417.43
8.1.20.0040.00417.47
8.1.10.0040.00417.50
8.1.00.0000.00717.23
8.0.300.0020.00518.77
8.0.290.0060.00316.63
8.0.280.0030.00318.33
8.0.270.0070.00017.90
8.0.260.0000.00618.45
8.0.250.0040.00416.84
8.0.240.0040.00416.92
8.0.230.0040.00416.93
8.0.220.0030.00316.87
8.0.210.0040.00416.88
8.0.200.0050.00216.81
8.0.190.0000.00816.82
8.0.180.0070.00016.84
8.0.170.0040.00416.93
8.0.160.0000.00716.90
8.0.150.0040.00416.91
8.0.140.0000.00816.83
8.0.130.0000.00613.32
8.0.120.0080.00016.84
8.0.110.0040.00416.83
8.0.100.0070.00016.93
8.0.90.0000.00716.77
8.0.80.0090.00716.88
8.0.70.0030.00616.75
8.0.60.0040.00416.94
8.0.50.0000.00816.94
8.0.30.0070.01017.18
8.0.20.0100.01317.17
8.0.10.0090.00916.95
8.0.00.0090.01516.80
7.4.330.0030.00315.55
7.4.320.0080.00016.26
7.4.300.0040.00416.42
7.4.290.0000.00716.48
7.4.280.0040.00416.42
7.4.270.0030.00316.33
7.4.260.0000.00513.11
7.4.250.0000.00716.49
7.4.240.0040.00416.38
7.4.230.0050.00216.42
7.4.220.0000.00716.36
7.4.210.0070.00816.42
7.4.200.0000.00716.54
7.4.140.0130.00316.33
7.4.130.0080.01216.35
7.4.120.0050.01416.19
7.4.110.0120.00916.36
7.4.100.0060.01316.24
7.4.90.0120.00616.02
7.4.80.0130.00616.30
7.4.70.0120.00616.42
7.4.60.0090.00615.91
7.4.50.0120.00615.93
7.4.40.0190.00016.24
7.4.30.0100.01116.38
7.4.20.0090.01216.16
7.4.10.0140.00316.18
7.4.00.0060.01216.44
7.3.330.0030.00316.40
7.3.320.0000.00513.28
7.3.310.0000.00716.17
7.3.300.0030.00316.37
7.3.290.0090.00616.34
7.3.260.0110.00716.39
7.3.250.0090.00916.42
7.3.240.0100.00716.14
7.3.230.0140.00316.51
7.3.220.0060.01216.34
7.3.210.0070.01016.21
7.3.200.0120.00616.24
7.3.190.0080.00816.54
7.3.180.0110.00716.20
7.3.170.0140.00616.26
7.3.160.0140.00316.29
7.3.150.0100.01016.39
7.3.140.0120.00316.47
7.3.130.0070.01016.48
7.3.120.0100.00716.47
7.3.110.0030.01316.20
7.3.100.0130.00516.21
7.3.90.0070.01116.55
7.3.80.0110.00516.21
7.3.70.0100.01016.32
7.3.60.0110.01116.09
7.3.50.0060.00916.21
7.3.40.0070.00816.25
7.3.30.0150.00316.28
7.3.20.0090.01016.13
7.3.10.0090.00916.31
7.3.00.0130.00316.18

preferences:
80.57 ms | 400 KiB | 5 Q