3v4l.org

run code in 500+ PHP versions simultaneously
<?php class TestEnum { } $true = true; $enum = new TestEnum; var_dump( $enum == $true, $enum == true, (bool)$enum, );

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)
8.5.90.0100.00816.64
8.5.80.0120.00716.71
8.5.70.0120.00618.43
8.5.60.0090.00916.74
8.5.50.0110.00916.29
8.5.30.0100.00719.51
8.5.20.0080.01120.17
8.5.10.0100.00816.81
8.5.00.0130.00819.66
8.4.240.0140.00719.53
8.4.230.0090.00819.53
8.4.220.0100.01019.33
8.4.210.0090.01121.27
8.4.180.0120.00922.39
8.4.170.0110.01220.50
8.4.160.0120.01020.66
8.4.150.0080.00416.84
8.4.140.0120.00817.40
8.4.130.0050.00417.63
8.4.120.0130.00720.14
8.4.110.0130.00718.79
8.4.100.0110.00717.67
8.4.90.0090.00817.85
8.4.80.0090.00617.78
8.4.70.0090.01017.81
8.4.60.0140.00717.56
8.4.50.0120.00720.59
8.4.40.0060.00319.36
8.4.30.0040.01218.75
8.4.20.0030.00719.21
8.4.10.0330.00317.59
8.3.330.0040.00620.15
8.3.320.0100.01018.41
8.3.310.0120.00618.45
8.3.300.0100.00919.14
8.3.290.0130.01020.91
8.3.280.0120.00718.16
8.3.270.0160.00716.43
8.3.260.0100.01016.60
8.3.250.0120.00318.98
8.3.240.0150.00416.42
8.3.230.0130.00716.36
8.3.220.0070.00918.85
8.3.210.0070.01516.41
8.3.200.0090.01016.75
8.3.190.0060.00217.20
8.3.180.0100.01118.66
8.3.170.0090.00917.16
8.3.160.0110.00718.30
8.3.150.0000.00817.26
8.3.140.0230.00516.39
8.3.130.0200.00716.32
8.3.120.0190.00016.40
8.3.110.0050.01416.46
8.3.100.0200.00016.18
8.3.90.0180.00416.12
8.3.80.0160.00416.28
8.3.70.0160.00416.11
8.3.60.0160.00516.45
8.3.50.0200.00016.50
8.3.40.0180.00016.96
8.3.30.0190.00017.15
8.3.20.0150.00317.45
8.3.10.0130.00417.45
8.3.00.0080.00419.10
8.2.320.0110.00818.23
8.2.310.0050.00418.18
8.2.300.0110.00820.53
8.2.290.0020.00520.36
8.2.280.0110.00518.49
8.2.270.0120.00616.44
8.2.260.0090.00918.18
8.2.250.0150.00316.70
8.2.240.0100.00317.99
8.2.230.0140.00316.69
8.2.220.0140.00316.34
8.2.210.0150.00316.33
8.2.200.0140.00516.48
8.2.190.0090.00916.59
8.2.180.0050.01116.45
8.2.170.0160.00417.50
8.2.160.0140.00417.40
8.2.150.0140.00517.64
8.2.140.0200.00017.07
8.2.130.0120.00817.40
8.2.120.0170.00317.27
8.2.110.0110.00817.30
8.2.100.0140.00417.47
8.2.90.0150.00317.45
8.2.80.0160.00317.15
8.2.70.0150.00417.13
8.2.60.0120.00616.96
8.2.50.0150.00316.80
8.2.40.0090.00917.41
8.2.30.0100.00517.15
8.2.20.0130.00417.11
8.2.10.0140.00317.34
8.2.00.0080.01217.21
8.1.340.0140.00820.12
8.1.320.0090.01016.24

preferences:
58.45 ms | 894 KiB | 5 Q