3v4l.org

run code in 300+ PHP versions simultaneously
<?php $gmp = gmp_init(0); $bool = (bool) $gmp; var_dump($bool);

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)
8.4.120.0090.01124.13
8.4.110.0100.01022.72
8.4.100.0130.00817.68
8.4.90.0080.01217.96
8.4.80.0070.00219.49
8.4.70.0120.00917.93
8.4.60.0070.00220.49
8.4.50.0130.00718.63
8.4.40.0080.00017.51
8.4.30.0130.00618.87
8.4.20.0040.01119.17
8.4.10.0090.00019.42
8.3.250.0050.00618.77
8.3.240.0110.00717.12
8.3.230.0110.00816.81
8.3.220.0150.00517.10
8.3.210.0130.00718.56
8.3.200.0040.00516.81
8.3.190.0100.00817.10
8.3.180.0040.00416.80
8.3.170.0110.00720.61
8.3.160.0120.00617.25
8.3.150.0150.00316.81
8.3.140.0040.00417.38
8.3.130.0120.00616.84
8.3.120.0030.00518.83
8.3.110.0060.00320.94
8.3.100.0110.00016.91
8.3.90.0040.00426.77
8.3.80.0000.01019.36
8.3.70.0000.01516.63
8.3.60.0150.00018.41
8.3.50.0100.01018.64
8.3.40.0100.00320.37
8.3.30.0080.00822.02
8.3.20.0070.00024.18
8.3.10.0090.00924.66
8.3.00.0090.01128.09
8.2.290.0130.00620.35
8.2.280.0160.00420.20
8.2.270.0040.00417.14
8.2.260.0000.00816.59
8.2.250.0110.00718.63
8.2.240.0080.00018.94
8.2.230.0070.00322.58
8.2.220.0040.00424.06
8.2.210.0040.01126.77
8.2.200.0040.00418.88
8.2.190.0070.01116.63
8.2.180.0070.00718.29
8.2.170.0110.00422.96
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0000.00924.66
8.2.130.0140.00428.09
8.2.120.0110.00728.09
8.2.110.0100.01028.09
8.2.100.0160.00328.09
8.2.90.0100.01028.09
8.2.80.0120.00628.09
8.2.70.0110.01128.09
8.2.60.0170.00328.09
8.2.50.0100.01028.09
8.2.40.0130.00328.09
8.2.30.0060.00328.09
8.2.20.0060.00328.09
8.2.10.0080.00028.09
8.2.00.0090.00928.09
8.1.330.0060.00318.43
8.1.320.0100.00916.30
8.1.310.0030.00918.23
8.1.300.0080.00016.33
8.1.290.0030.00630.84
8.1.280.0030.01225.92
8.1.270.0060.00320.73
8.1.260.0110.00728.09
8.1.250.0000.00828.09
8.1.240.0040.00428.09
8.1.230.0080.00028.09
8.1.220.0070.00728.09
8.1.210.0040.00428.09
8.1.200.0040.00428.09
8.1.190.0000.00828.09
8.1.180.0050.00328.09
8.1.170.0120.00628.09
8.1.160.0110.00728.09
8.1.150.0110.00428.09
8.1.140.0060.00328.09
8.1.130.0050.00328.09
8.1.120.0060.00328.09
8.1.110.0150.00028.09
8.1.100.0030.00628.09
8.1.90.0030.00628.09
8.1.80.0030.00628.09
8.1.70.0040.01128.09
8.1.60.0150.00328.09
8.1.50.0130.00328.09
8.1.40.0060.01028.09
8.1.30.0070.00728.09
8.1.20.0090.00028.09
8.1.10.0040.00428.09
8.1.00.0070.00728.09

preferences:
60.2 ms | 403 KiB | 5 Q