3v4l.org

run code in 500+ PHP versions simultaneously
<?php function testing(): never { echo 'testando...'; } $test = testing(); var_dump($test);

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)
8.5.90.0100.00717.04
8.5.80.0100.00716.97
8.5.70.0110.00716.98
8.5.60.0100.00816.89
8.5.50.0050.00418.71
8.5.30.0120.00518.74
8.5.20.0090.00519.69
8.5.10.0090.00816.51
8.5.00.0140.00820.01
8.4.240.0060.00619.67
8.4.230.0140.00719.63
8.4.220.0160.00519.76
8.4.210.0110.01019.62
8.4.180.0120.01025.41
8.4.170.0130.00923.70
8.4.160.0110.01023.62
8.4.150.0080.00516.81
8.4.140.0160.00517.54
8.4.130.0080.01319.54
8.4.120.0110.00822.53
8.4.110.0090.00918.95
8.4.100.0110.00918.66
8.4.90.0130.00720.58
8.4.80.0080.00918.77
8.4.70.0130.00817.87
8.4.60.0030.00618.85
8.4.50.0110.00518.36
8.4.40.0170.00317.99
8.4.30.0100.01020.22
8.4.20.0080.00317.90
8.4.10.0090.00019.47
8.3.330.0030.00518.51
8.3.320.0060.00318.45
8.3.310.0050.00318.54
8.3.300.0120.00722.68
8.3.290.0060.00422.55
8.3.280.0110.01018.38
8.3.270.0090.01116.50
8.3.260.0100.00816.87
8.3.250.0040.00517.14
8.3.240.0140.00416.38
8.3.230.0080.00716.72
8.3.220.0100.00518.97
8.3.210.0050.00316.56
8.3.200.0040.00416.27
8.3.190.0040.00417.29
8.3.180.0030.00416.54
8.3.170.0040.00419.00
8.3.160.0030.00616.55
8.3.150.0070.00017.12
8.3.140.0060.00916.67
8.3.130.0160.00618.44
8.3.120.0190.00020.81
8.3.110.0040.00420.94
8.3.100.0060.00318.21
8.3.90.0050.00326.77
8.3.80.0040.00416.50
8.3.70.0040.01216.58
8.3.60.0120.00616.48
8.3.50.0140.00019.99
8.3.40.0120.00318.89
8.3.30.0180.00318.68
8.3.20.0000.00824.18
8.3.10.0040.00424.66
8.3.00.0000.00826.16
8.2.320.0120.00718.14
8.2.310.0090.00918.23
8.2.300.0130.00918.14
8.2.290.0140.00518.85
8.2.280.0130.00818.37
8.2.270.0070.00317.21
8.2.260.0000.00819.13
8.2.250.0040.00416.75
8.2.240.0120.00318.82
8.2.230.0060.00322.58
8.2.220.0090.00024.06
8.2.210.0060.00326.77
8.2.200.0090.00016.38
8.2.190.0130.00316.58
8.2.180.0140.00325.92
8.2.170.0090.00619.04
8.2.160.0030.01022.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00421.00
8.2.110.0040.00420.53
8.2.100.0070.00320.58
8.1.340.0130.00821.53
8.1.330.0090.01116.26
8.1.320.0160.00416.23
8.1.310.0140.00318.34
8.1.300.0100.01018.12
8.1.290.0060.00330.84
8.1.280.0120.00325.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00620.38
8.1.230.0040.00820.32

preferences:
74.86 ms | 919 KiB | 5 Q