3v4l.org

run code in 300+ PHP versions simultaneously
<?php $gmp = gmp_init('42'); var_dump($gmp); var_dump($gmp instanceof Stringable); var_dump(in_array('__toString', array_column((new ReflectionObject($gmp))->getMethods(), 'name'), true)); echo "\n"; var_dump((string)$gmp); var_dump(''.$gmp); (function (string $x) { var_dump($x); })($gmp); echo "\n"; var_dump((int)$gmp); var_dump(+$gmp); (function (int $x) { var_dump($x); })($gmp);

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)
8.5.30.0060.01120.14
8.5.20.0130.00519.42
8.5.10.0090.00918.67
8.5.00.0080.01520.23
8.4.180.0100.01320.04
8.4.170.0110.01120.67
8.4.160.0120.00621.96
8.4.150.0060.00717.09
8.4.140.0110.01117.75
8.4.130.0110.00920.48
8.4.120.0090.01220.73
8.4.110.0130.00722.42
8.4.100.0100.01118.11
8.4.90.0150.00618.25
8.4.80.0040.00420.05
8.4.70.0110.00818.24
8.4.60.0090.01119.07
8.4.50.0140.00818.26
8.4.40.0060.01217.96
8.4.30.0060.00318.88
8.4.20.0060.00320.62
8.4.10.0060.00322.47
8.3.300.0120.01020.96
8.3.290.0150.00918.73
8.3.280.0120.00820.97
8.3.270.0140.01316.57
8.3.260.0030.00516.92
8.3.250.0100.01018.72
8.3.240.0080.01119.19
8.3.230.0120.00717.08
8.3.220.0100.00916.88
8.3.210.0040.00416.98
8.3.200.0060.00317.13
8.3.190.0050.00419.07
8.3.180.0040.00517.07
8.3.170.0070.00017.10
8.3.160.0030.01617.10
8.3.150.0080.00017.48
8.3.140.0040.00417.36
8.3.130.0080.00018.68
8.3.120.0100.01020.96
8.3.110.0040.00418.68
8.3.100.0050.00516.94
8.3.90.0110.00426.77
8.3.80.0030.00618.68
8.3.70.0160.00616.88
8.3.60.0110.00416.88
8.3.50.0060.00920.42
8.3.40.0080.00819.14
8.3.30.0060.01219.05
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0080.00026.16
8.2.300.0110.00918.28
8.2.290.0050.00420.44
8.2.280.0110.00718.96
8.2.270.0200.00017.29
8.2.260.0150.00419.18
8.2.250.0040.01118.77
8.2.240.0040.01217.46
8.2.230.0040.00420.94
8.2.220.0030.00624.06
8.2.210.0120.00626.77
8.2.200.0090.00018.66
8.2.190.0110.01116.88
8.2.180.0110.00725.92
8.2.170.0120.00319.33
8.2.160.0070.01022.96
8.2.150.0030.00625.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.11
8.2.110.0070.00320.63
8.2.100.0070.00320.92
8.1.340.0080.01321.76
8.1.330.0120.00822.40
8.1.320.0120.00816.42
8.1.310.0150.00416.98
8.1.300.0100.00018.13
8.1.290.0090.00030.84
8.1.280.0160.00625.92
8.1.270.0000.00723.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00019.01
8.1.230.0030.00618.46
8.1.70.0020.00917.56

preferences:
44.39 ms | 884 KiB | 5 Q