3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = true; $b = 'true'; $c = false; $d = 'false'; var_dump($a == $b); var_dump($a === $b); var_dump($c == $d); var_dump($c === $d); var_dump($a == $d); var_dump(print('bebg' . PHP_EOL));

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)
8.5.30.0120.00619.39
8.5.20.0100.00719.46
8.5.10.0120.00520.12
8.5.00.0110.01119.84
8.4.180.0140.01023.69
8.4.170.0130.00923.84
8.4.160.0060.00423.85
8.4.150.0020.00114.05
8.4.140.0150.00517.46
8.4.130.0050.00317.82
8.4.120.0150.00520.33
8.4.110.0170.00618.75
8.4.100.0130.00817.73
8.4.90.0150.00617.62
8.4.80.0080.01117.75
8.4.70.0060.01317.72
8.4.60.0110.00618.70
8.4.50.0150.00618.66
8.4.40.0200.00019.57
8.4.30.0110.00820.43
8.4.20.0100.01020.38
8.4.10.0090.00023.73
8.3.300.0110.00922.77
8.3.290.0120.00818.41
8.3.280.0030.00014.05
8.3.270.0110.00816.36
8.3.260.0120.00716.54
8.3.250.0150.00618.80
8.3.240.0100.01016.44
8.3.230.0110.00916.48
8.3.220.0100.00817.20
8.3.210.0080.00716.36
8.3.200.0040.00516.57
8.3.190.0050.00418.79
8.3.180.0050.00318.55
8.3.170.0070.00718.82
8.3.160.0040.01418.35
8.3.150.0100.01018.24
8.3.140.0030.00616.97
8.3.130.0080.00818.40
8.3.120.0070.01120.73
8.3.110.0030.00618.22
8.3.100.0130.00716.44
8.3.90.0080.01226.77
8.3.80.0070.00416.38
8.3.70.0130.00716.58
8.3.60.0080.00818.31
8.3.50.0090.00918.19
8.3.40.0040.01520.10
8.3.30.0090.00618.63
8.3.20.0040.00424.18
8.3.10.0000.00724.66
8.3.00.0070.00026.16
8.2.300.0110.01018.09
8.2.290.0140.00520.53
8.2.280.0120.00818.40
8.2.270.0100.00717.16
8.2.260.0050.00316.48
8.2.250.0080.00018.73
8.2.240.0040.01117.01
8.2.230.0030.00620.94
8.2.220.0040.01124.06
8.2.210.0110.00826.77
8.2.200.0070.00418.14
8.2.190.0140.00716.58
8.2.180.0160.00325.92
8.2.170.0070.01318.94
8.2.160.0090.00422.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0070.00021.03
8.2.110.0090.00022.19
8.2.100.0160.00017.84
8.2.90.0000.00917.91
8.2.80.0000.00919.27
8.2.70.0050.00317.63
8.2.60.0060.00317.50
8.2.50.0060.00317.50
8.2.40.0080.00022.15
8.2.30.0000.00718.05
8.2.20.0000.00720.49
8.2.10.0080.00018.11
8.2.00.0000.00719.13
8.1.340.0150.00818.36
8.1.330.0150.00616.90
8.1.320.0120.00618.36
8.1.310.0040.00418.09
8.1.300.0000.00816.67
8.1.290.0060.00330.84
8.1.280.0070.00725.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00620.37
8.1.230.0030.00720.90
8.1.220.0000.00817.74
8.1.210.0090.00018.79
8.1.200.0090.00017.35
8.1.190.0060.00617.10
8.1.180.0090.00518.10
8.1.170.0040.00418.51
8.1.160.0040.00418.83
8.1.150.0000.00818.59
8.1.140.0040.00417.47
8.1.130.0050.00518.63
8.1.120.0050.00518.71
8.1.110.0050.00518.74
8.1.100.0070.00418.59
8.1.90.0050.00518.67
8.1.80.0050.00518.71
8.1.70.0000.01018.68
8.1.60.0070.00318.77
8.1.50.0100.00018.66
8.1.40.0070.00218.86
8.1.30.0090.00318.82
8.1.20.0110.00018.73
8.1.10.0030.00718.61
8.1.00.0060.00318.59
8.0.300.0080.00020.09
8.0.290.0040.00416.88
8.0.280.0000.00718.35
8.0.270.0030.00517.11
8.0.260.0000.00919.68
8.0.250.0030.00619.73
8.0.240.0000.00819.86
8.0.230.0080.00319.79
8.0.220.0060.00319.75
8.0.210.0100.00019.73
8.0.200.0040.00419.79
8.0.190.0020.00519.82
8.0.180.0040.00419.73
8.0.170.0000.00918.05
8.0.160.0000.00917.98
8.0.150.0050.00517.96
8.0.140.0000.00817.95
8.0.130.0000.00818.00
8.0.120.0040.00419.73
8.0.110.0080.00019.83
8.0.100.0040.00419.65
8.0.90.0070.00019.79
8.0.80.0030.00319.82
8.0.70.0000.00819.72
8.0.60.0070.00019.65
8.0.50.0040.00419.71
8.0.30.0040.00419.67
8.0.20.0050.00319.71
8.0.10.0040.00419.87

preferences:
127.08 ms | 403 KiB | 5 Q