3v4l.org

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

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)
8.3.40.0090.01218.71
8.3.30.0100.00318.88
8.3.20.0000.00720.16
8.3.10.0080.00023.65
8.3.00.0090.00919.38
8.2.170.0070.01422.96
8.2.160.0120.00620.52
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00822.08
8.2.110.0000.00922.30
8.2.100.0090.00317.91
8.2.90.0000.00719.26
8.2.80.0000.00818.04
8.2.70.0000.00917.50
8.2.60.0050.00217.93
8.2.50.0040.00418.07
8.2.40.0080.00019.88
8.2.30.0000.00819.81
8.2.20.0000.00717.65
8.2.10.0040.00417.92
8.2.00.0000.00717.59
8.1.270.0080.00023.88
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0030.00623.88
8.1.230.0000.01118.76
8.1.220.0030.00617.74
8.1.210.0000.00918.77
8.1.200.0000.00917.23
8.1.190.0000.00917.52
8.1.180.0000.01018.10
8.1.170.0000.00818.58
8.1.160.0040.00422.00
8.1.150.0090.00018.63
8.1.140.0040.00417.43
8.1.130.0030.00317.86
8.1.120.0040.00417.49
8.1.110.0030.00517.31
8.1.100.0040.00417.49
8.1.90.0000.00817.41
8.1.80.0030.00517.38
8.1.70.0030.00317.37
8.1.60.0040.00417.56
8.1.50.0000.00717.40
8.1.40.0080.00017.50
8.1.30.0040.00417.64
8.1.20.0000.00717.64
8.1.10.0050.00217.44
8.1.00.0000.00717.30
8.0.300.0070.00020.65
8.0.290.0040.00417.05
8.0.280.0000.00818.43
8.0.270.0070.00017.23
8.0.260.0030.00317.18
8.0.250.0030.00316.96
8.0.240.0060.00016.82
8.0.230.0070.00016.87
8.0.220.0000.00816.89
8.0.210.0000.00816.91
8.0.200.0030.00316.95
8.0.190.0000.00816.78
8.0.180.0040.00416.79
8.0.170.0040.00416.87
8.0.160.0040.00316.83
8.0.150.0030.00416.77
8.0.140.0000.00816.78
8.0.130.0030.00313.30
8.0.120.0000.00816.79
8.0.110.0070.00016.75
8.0.100.0070.00016.68
8.0.90.0070.00016.82
8.0.80.0090.00616.91
8.0.70.0040.00416.93
8.0.60.0090.00016.82
8.0.50.0040.00416.65
8.0.30.0090.01216.92
8.0.20.0100.00917.40
8.0.10.0020.00516.81
8.0.00.0100.00816.75
7.4.330.0030.00315.00
7.4.320.0080.00016.50
7.4.300.0040.00416.50
7.4.290.0040.00416.61
7.4.280.0070.00316.37
7.4.270.0040.00416.64
7.4.260.0000.00716.61
7.4.250.0000.00816.53
7.4.240.0050.00216.54
7.4.230.0070.00016.63
7.4.220.0090.00916.55
7.4.210.0080.00716.56
7.4.200.0000.00716.58
7.4.190.0070.00016.39
7.4.160.0060.00916.21
7.4.150.0120.00617.40
7.4.140.0060.01317.86
7.4.130.0110.00716.45
7.4.120.0060.01316.48
7.4.110.0150.00616.53
7.4.100.0130.01316.36
7.4.90.0080.00316.44
7.4.80.0130.00719.39
7.4.70.0100.00616.50
7.4.60.0060.00916.39
7.4.50.0030.00316.53
7.4.40.0160.00016.45
7.4.30.0080.00916.29
7.4.00.0100.00614.95
7.3.330.0040.00413.02
7.3.320.0060.00013.03
7.3.310.0040.00416.15
7.3.300.0000.00616.09
7.3.290.0060.01216.15
7.3.280.0060.01216.20
7.3.270.0130.00417.40
7.3.260.0100.00716.49
7.3.250.0130.00416.28
7.3.240.0060.00916.46
7.3.230.0150.00316.39
7.3.210.0030.01216.30
7.3.200.0120.00919.39
7.3.190.0120.00816.16
7.3.180.0060.00916.36
7.3.170.0150.00616.64
7.3.160.0090.00616.29
7.3.120.0060.01014.64
7.3.110.0060.01014.62
7.3.100.0060.00614.77
7.3.90.0070.00714.49
7.3.80.0050.01014.80
7.3.70.0020.01314.76
7.3.60.0100.00414.74
7.3.50.0060.00414.63
7.3.40.0070.00514.77
7.3.30.0080.00514.56
7.3.20.0030.01216.60
7.3.10.0050.00916.45
7.3.00.0090.00316.56
7.2.330.0040.01316.55
7.2.320.0130.01016.30
7.2.310.0090.01016.59
7.2.300.0090.00616.44
7.2.290.0070.01016.38
7.2.250.0100.00815.05
7.2.240.0090.00814.87
7.2.230.0050.01014.97
7.2.220.0100.00614.82
7.2.210.0090.00814.63
7.2.200.0060.00814.74
7.2.190.0070.00714.82
7.2.180.0120.00314.61
7.2.170.0050.00714.78
7.2.60.0110.00416.67
7.1.330.0050.00915.68
7.1.320.0020.01015.76
7.1.310.0080.00915.64
7.1.300.0050.00915.57
7.1.290.0060.00815.73
7.1.280.0030.00815.52
7.1.270.0030.00715.75
7.1.260.0060.00715.67
7.1.200.0070.00415.76
7.1.70.0050.00517.13
7.1.60.0000.01116.83
7.1.50.0170.02116.87
7.1.00.0030.07322.28
7.0.200.0030.01016.32
7.0.140.0070.07022.15
7.0.60.0130.06719.95
7.0.50.0100.06717.83
7.0.40.0070.08320.40
7.0.30.0200.07020.09
7.0.20.0200.07020.02
7.0.10.0070.04020.18
7.0.00.0100.07720.20
5.6.280.0070.07020.80
5.6.210.0200.07320.70
5.6.200.0100.03318.19
5.6.190.0030.04020.57
5.6.180.0330.05020.56
5.6.170.0370.07720.35
5.6.160.0070.04020.54
5.6.150.0070.06718.09
5.6.140.0130.05318.15
5.6.130.0000.06718.12
5.6.120.0070.07321.09
5.6.110.0100.08021.12
5.6.100.0070.04020.85
5.6.90.0100.06320.97
5.6.80.0070.06020.43
5.5.350.3500.04320.32
5.5.340.0000.05018.02
5.5.330.0030.08720.12
5.5.320.0630.07020.34
5.5.310.0300.06020.28
5.5.300.0030.08317.88
5.5.290.0000.04717.92
5.5.280.0000.07320.68
5.5.270.0070.04020.95
5.5.260.0030.04020.76
5.5.250.0200.06320.70
5.5.240.0130.03320.18
5.4.450.0570.05719.14
5.4.440.0370.04319.23
5.4.430.0570.06319.21
5.4.420.0500.06319.41
5.4.410.0530.06719.41
5.4.400.0470.04018.81
5.4.390.0600.05019.06
5.4.380.0530.06719.09
5.4.370.0470.04718.95
5.4.360.0570.04019.13
5.4.350.0500.04719.10
5.4.340.0500.07318.81
5.4.320.0500.06719.14
5.4.310.0500.07318.91
5.4.300.0430.06019.09
5.4.290.0400.04718.82
5.4.280.0370.04319.23
5.4.270.0500.02719.21
5.4.260.0430.07019.09
5.4.250.0300.05318.80
5.4.240.0400.07719.06
5.4.230.0400.03018.89
5.4.220.0370.04318.92
5.4.210.0470.08318.81
5.4.200.0430.06319.25
5.4.190.0470.05018.90
5.4.180.0330.04019.07
5.4.170.0430.07319.12
5.4.160.0430.06019.06
5.4.150.0330.06719.19
5.4.140.0370.04016.18
5.4.130.0430.06016.22
5.4.120.0330.06716.30
5.4.110.0570.06316.38
5.4.100.0430.04016.41
5.4.90.0470.06716.38
5.4.80.0600.06016.41
5.4.70.0530.06016.38
5.4.60.0570.06716.37
5.4.50.0470.04316.41
5.4.40.0470.07016.45
5.4.30.0500.04016.03
5.4.20.0500.04316.19
5.4.10.0530.06316.20
5.4.00.0430.03015.75
5.3.290.0530.06714.59
5.3.280.0370.03314.43
5.3.270.0500.05714.45
5.3.260.0400.07014.55
5.3.250.0430.05714.69
5.3.240.0530.06014.55
5.3.230.0400.03714.68
5.3.220.0430.05014.43
5.3.210.0530.07014.45
5.3.200.0500.04314.50
5.3.190.0430.04714.41
5.3.180.0530.06014.39
5.3.170.0600.05014.60
5.3.160.0430.03714.41
5.3.150.0600.05714.54
5.3.140.0530.03714.43
5.3.130.0530.05714.39
5.3.120.0430.03714.40
5.3.110.0470.06014.38
5.3.100.0400.03314.01
5.3.90.0470.04314.07
5.3.80.0470.04013.95
5.3.70.0530.05714.04
5.3.60.0470.04313.95
5.3.50.0370.03713.99
5.3.40.0470.04713.81
5.3.30.0530.05313.73
5.3.20.0400.03713.63
5.3.10.0500.06713.50
5.3.00.0500.06313.48

preferences:
50.92 ms | 400 KiB | 5 Q