3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '145'; var_dump((bool)$string);

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)
8.3.60.0070.01518.30
8.3.50.0100.01020.07
8.3.40.0040.01818.45
8.3.30.0110.00718.48
8.3.20.0070.00020.13
8.3.10.0000.00821.73
8.3.00.0050.00319.02
8.2.180.0180.00018.54
8.2.170.0110.00422.96
8.2.160.0080.00619.04
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00822.25
8.2.120.0030.00626.35
8.2.110.0030.00620.96
8.2.100.0060.00617.80
8.2.90.0000.00719.05
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0040.00418.04
8.2.50.0040.00418.10
8.2.40.0040.00420.43
8.2.30.0000.00719.30
8.2.20.0030.00517.78
8.2.10.0000.00717.92
8.2.00.0070.00018.03
8.1.280.0040.01125.92
8.1.270.0060.00323.99
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0070.00319.09
8.1.230.0070.00417.77
8.1.220.0040.00417.76
8.1.210.0100.00018.77
8.1.200.0060.00317.36
8.1.190.0030.00517.10
8.1.180.0060.00318.10
8.1.170.0040.00418.46
8.1.160.0000.00718.84
8.1.150.0000.00918.91
8.1.140.0050.00319.43
8.1.130.0000.00717.59
8.1.120.0000.00717.45
8.1.110.0000.00717.43
8.1.100.0000.00717.47
8.1.90.0030.00617.50
8.1.80.0050.00217.48
8.1.70.0030.00317.44
8.1.60.0000.00817.45
8.1.50.0000.00817.50
8.1.40.0050.00217.47
8.1.30.0030.00617.68
8.1.20.0070.00017.69
8.1.10.0000.00717.43
8.1.00.0030.00517.34
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.41
8.0.270.0070.00017.35
8.0.260.0000.00717.12
8.0.250.0060.00016.97
8.0.240.0040.00416.92
8.0.230.0040.00416.82
8.0.220.0080.00016.90
8.0.210.0040.00416.86
8.0.200.0030.00616.95
8.0.190.0030.00316.97
8.0.180.0000.00816.96
8.0.170.0040.00416.82
8.0.160.0040.00416.82
8.0.150.0040.00416.85
8.0.140.0000.00716.70
8.0.130.0050.00013.34
8.0.120.0000.00816.75
8.0.110.0000.00716.94
8.0.100.0000.00716.73
8.0.90.0040.00416.92
8.0.80.0030.01316.84
8.0.70.0040.00416.77
8.0.60.0000.00716.91
8.0.50.0000.00716.70
8.0.30.0110.00616.91
8.0.20.0130.00517.40
8.0.10.0060.00317.04
8.0.00.0040.01216.76
7.4.330.0000.00515.09
7.4.320.0070.00016.48
7.4.300.0000.00616.59
7.4.290.0000.00716.55
7.4.280.0070.00016.49
7.4.270.0000.00716.48
7.4.260.0000.00716.58
7.4.250.0000.00816.55
7.4.240.0000.00616.57
7.4.230.0000.00716.35
7.4.220.0090.01516.54
7.4.210.0060.01316.60
7.4.200.0000.00716.38
7.4.160.0160.00016.57
7.4.150.0170.00317.40
7.4.140.0110.01017.86
7.4.130.0080.01016.50
7.4.120.0080.01016.48
7.4.110.0170.00316.56
7.4.100.0060.00916.44
7.4.90.0070.01316.44
7.4.80.0080.01119.39
7.4.70.0100.01016.47
7.4.60.0060.00916.55
7.4.50.0000.01216.48
7.4.40.0110.00816.29
7.4.30.0030.01316.53
7.4.00.0000.01415.00
7.3.330.0030.00313.08
7.3.320.0050.00013.07
7.3.310.0000.00716.15
7.3.300.0030.00316.14
7.3.290.0000.00716.05
7.3.280.0070.00916.23
7.3.270.0130.00317.40
7.3.260.0080.01216.44
7.3.250.0140.00516.35
7.3.240.0110.00616.22
7.3.230.0150.00816.45
7.3.210.0120.00616.14
7.3.200.0090.00716.25
7.3.190.0130.00316.52
7.3.180.0040.01216.52
7.3.170.0110.00616.13
7.3.160.0130.00316.36
7.2.330.0070.01116.50
7.2.320.0070.01016.48
7.2.310.0150.00616.47
7.2.300.0120.00316.63
7.2.290.0060.01016.55
7.2.60.0070.01016.43
7.2.00.0030.01019.07
7.1.200.0100.00315.67
7.1.100.0000.01617.93
7.1.70.0040.01917.11
7.1.60.0140.01119.90
7.1.00.0030.07722.44
7.0.200.0000.00716.81
7.0.70.0230.06719.94
7.0.60.0300.05719.82
7.0.50.0330.05320.25
7.0.40.0270.05320.19
7.0.30.0330.05720.14
7.0.20.0470.07020.25
7.0.10.0300.05320.04
7.0.00.0330.05720.04
5.6.280.0000.07720.89
5.6.220.0230.05320.59
5.6.210.0230.06720.65
5.6.200.0200.06721.12
5.6.190.0270.05021.02
5.6.180.0200.06020.86
5.6.170.0230.06021.02
5.6.160.0270.05720.81
5.6.150.0130.06720.96
5.6.140.0270.06320.98
5.6.130.0230.06021.11
5.6.120.0100.07720.94
5.6.110.0200.05721.06
5.6.100.0230.05320.95
5.6.90.0200.06020.89
5.6.80.0230.06320.32
5.6.70.0200.05720.36
5.6.60.0130.06320.37
5.6.50.0300.05320.45
5.6.40.0230.06020.22
5.6.30.0200.05320.21
5.6.20.0200.04720.33
5.6.10.0470.05320.34
5.6.00.0500.05720.30
5.5.360.0230.05320.32
5.5.350.0200.06020.43
5.5.340.0330.06020.86
5.5.330.0230.05720.70
5.5.320.0200.06720.54
5.5.310.0200.06320.81
5.5.300.0130.07020.73
5.5.290.0130.06720.86
5.5.280.0270.07020.80
5.5.270.0370.05320.75
5.5.260.0270.05720.68
5.5.250.0170.06720.31
5.5.240.0300.05020.12
5.5.230.0270.05020.22
5.5.220.0200.05320.08
5.5.210.0230.05320.08
5.5.200.0200.05720.16
5.5.190.0100.06020.21
5.5.180.0170.05020.04
5.5.160.0430.06320.12
5.5.150.0500.05320.12
5.5.140.0500.05320.07
5.5.130.0500.05020.08
5.5.120.0430.06720.00
5.5.110.0370.06320.04
5.5.100.0500.07020.05
5.5.90.0430.05719.99
5.5.80.0530.05020.04
5.5.70.0570.04719.97
5.5.60.0500.05019.98
5.5.50.0470.06019.83
5.5.40.0530.07019.96
5.5.30.0630.04720.03
5.5.20.0630.05020.01
5.5.10.0570.06020.11
5.5.00.0530.05319.94

preferences:
59.94 ms | 401 KiB | 5 Q