3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=false; $c=false; $b=$a and $c;

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)
8.3.40.0110.00718.59
8.3.30.0070.00720.27
8.3.20.0080.00020.21
8.3.10.0040.00422.05
8.3.00.0150.00322.34
8.2.170.0120.00322.96
8.2.160.0100.00322.20
8.2.150.0070.01124.18
8.2.140.0000.00824.66
8.2.130.0090.00926.16
8.2.120.0000.00819.83
8.2.110.0030.00721.03
8.2.100.0100.00717.91
8.2.90.0040.00419.07
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0050.00317.93
8.2.50.0090.00318.10
8.2.40.0040.00420.65
8.2.30.0040.00417.97
8.2.20.0060.00317.57
8.2.10.0040.00417.66
8.2.00.0080.00017.61
8.1.270.0070.00024.66
8.1.260.0130.00626.35
8.1.250.0070.00028.09
8.1.240.0030.00622.70
8.1.230.0070.00417.70
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0090.00017.22
8.1.180.0080.00018.10
8.1.170.0050.00318.52
8.1.160.0000.00722.18
8.1.150.0000.00818.52
8.1.140.0000.00717.50
8.1.130.0050.00217.80
8.1.120.0030.00317.33
8.1.110.0030.00517.49
8.1.100.0030.00317.43
8.1.90.0000.00717.46
8.1.80.0000.00717.44
8.1.70.0000.00717.34
8.1.60.0050.00317.55
8.1.50.0080.00017.56
8.1.40.0000.00817.40
8.1.30.0040.00417.66
8.1.20.0050.00317.56
8.1.10.0070.00017.34
8.1.00.0000.01217.39
8.0.300.0060.00318.77
8.0.290.0000.00716.63
8.0.280.0000.00718.34
8.0.270.0000.00717.27
8.0.260.0060.00016.82
8.0.250.0030.00316.82
8.0.240.0040.00417.00
8.0.230.0030.00316.90
8.0.220.0000.00716.74
8.0.210.0000.00616.85
8.0.200.0000.00716.77
8.0.190.0060.00316.94
8.0.180.0080.00316.88
8.0.170.0060.00316.78
8.0.160.0000.00716.99
8.0.150.0030.00516.75
8.0.140.0000.00816.74
8.0.130.0030.00413.30
8.0.120.0000.00816.84
8.0.110.0050.00216.93
8.0.100.0040.00416.94
8.0.90.0040.00416.92
8.0.80.0070.00816.95
8.0.70.0070.00016.74
8.0.60.0050.00216.71
8.0.50.0040.00416.76
8.0.30.0090.00916.93
8.0.20.0120.00617.40
8.0.10.0070.00016.91
8.0.00.0070.01416.74
7.4.330.0050.00015.15
7.4.320.0000.00616.60
7.4.300.0000.00816.56
7.4.290.0000.00716.49
7.4.280.0070.00016.59
7.4.270.0000.00716.48
7.4.260.0000.00713.19
7.4.250.0000.00716.58
7.4.240.0050.00216.48
7.4.230.0030.00316.24
7.4.220.0060.01216.63
7.4.210.0110.00616.60
7.4.200.0000.00716.59
7.4.190.0030.00316.62
7.4.160.0060.01216.49
7.4.150.0100.00717.40
7.4.140.0070.01417.86
7.4.130.0050.01216.46
7.4.120.0110.00716.52
7.4.110.0070.01016.34
7.4.100.0090.00916.35
7.4.90.0100.00716.53
7.4.80.0070.01119.39
7.4.70.0090.00616.66
7.4.60.0060.00916.38
7.4.50.0040.00416.58
7.4.40.0090.00622.77
7.4.30.0070.01016.41
7.4.00.0000.01214.82
7.3.330.0050.00012.95
7.3.320.0020.00212.86
7.3.310.0040.00416.04
7.3.300.0040.00416.05
7.3.290.0070.00716.29
7.3.280.0100.00816.20
7.3.270.0130.00317.40
7.3.260.0060.01216.25
7.3.250.0080.01116.19
7.3.240.0070.01416.23
7.3.230.0100.00716.39
7.3.210.0100.00716.23
7.3.200.0000.01719.39
7.3.190.0060.00916.23
7.3.180.0130.00316.45
7.3.170.0070.00716.37
7.3.160.0130.01016.08
7.3.120.0000.01714.99
7.2.330.0030.01616.32
7.2.320.0120.00916.37
7.2.310.0030.01416.35
7.2.300.0090.00716.62
7.2.290.0110.00416.40
7.2.80.0080.00416.10
7.2.00.0000.00919.37
7.1.200.0140.00015.46
7.1.100.0060.01317.81
7.1.70.0070.00317.07
7.1.60.0170.00719.43
7.1.50.0130.01016.50
7.1.00.0030.03322.48
7.0.200.0100.00316.47
7.0.140.0030.07322.18
7.0.60.0000.04320.03
7.0.50.0000.05317.89
7.0.40.0130.06020.23
7.0.30.0230.04320.02
7.0.20.0230.07020.00
7.0.10.0270.08320.16
7.0.00.0100.09020.15
5.6.280.0130.06320.99
5.6.210.0070.03720.46
5.6.200.0100.07718.18
5.6.190.0070.08720.55
5.6.180.0230.08020.48
5.6.170.0200.04020.51
5.6.160.0070.03720.52
5.6.150.0030.04018.22
5.6.140.0000.04018.12
5.6.130.0030.07018.16
5.6.120.0170.07720.98
5.6.110.0130.07721.13
5.6.100.0070.08320.97
5.6.90.0000.08021.11
5.6.80.0070.07720.30
5.6.70.0400.06320.39
5.5.350.0070.03720.32
5.5.340.0070.08017.91
5.5.330.0100.08320.36
5.5.320.0370.07320.50
5.5.310.0330.06320.18
5.5.300.0100.04017.84
5.5.290.0070.08718.02
5.5.280.0130.08020.97
5.5.270.0030.06320.87
5.5.260.0030.07720.83
5.5.250.0100.07320.68
5.5.240.0000.08720.03
5.4.450.0300.06319.49
5.4.440.1070.04719.42
5.4.430.1000.07019.58
5.4.420.0130.04719.13
5.4.410.0930.05319.48
5.4.400.1030.05318.60
5.4.390.1400.07018.70
5.4.380.0230.05318.50
5.4.370.0200.04718.56
5.4.360.0200.06318.72
5.4.350.0100.03211.97
5.4.340.0060.03811.96
5.4.320.0020.04112.46
5.4.310.0050.03812.45
5.4.300.0080.03512.45
5.4.290.0080.03612.45
5.4.280.0060.03512.34
5.4.270.0070.03412.35
5.4.260.0050.03812.34
5.4.250.0040.03912.34
5.4.240.0030.05718.77
5.4.230.0100.07718.83
5.4.220.0070.06018.73
5.4.210.0100.04718.94
5.4.200.0070.05718.89
5.4.190.0070.05018.99
5.4.180.0200.04018.70
5.4.170.0070.05319.02
5.4.160.0100.05018.87
5.4.150.0170.04718.86
5.4.140.0100.05016.30
5.4.130.0070.04716.33
5.4.120.0070.05016.51
5.4.110.0030.05316.39
5.4.100.0100.05016.30
5.4.90.0100.05016.41
5.4.80.0100.05016.38
5.4.70.0100.05716.39
5.4.60.0070.05316.33
5.4.50.0100.04316.38
5.4.40.0100.05716.43
5.4.30.0070.04716.36
5.4.20.0130.04316.29
5.4.10.0100.05016.49
5.4.00.0200.06015.97
5.3.290.0050.03812.80
5.3.280.0100.05014.50
5.3.270.0170.04714.62
5.3.260.0000.06014.75
5.3.250.0100.05014.37
5.3.240.0030.05314.48
5.3.230.0030.06014.47
5.3.220.0070.07714.57
5.3.210.0130.05014.48
5.3.200.0130.04714.59
5.3.190.0230.03714.43
5.3.180.0030.05714.61
5.3.170.0030.05314.57
5.3.160.0070.05014.47
5.3.150.0100.07014.39
5.3.140.0130.04314.64
5.3.130.0130.05014.41
5.3.120.0070.05314.46
5.3.110.0100.05314.55
5.3.100.0100.04714.18
5.3.90.0100.05313.93
5.3.80.0070.07314.11
5.3.70.0200.06014.02
5.3.60.0200.05714.01
5.3.50.0100.04713.64
5.3.40.0230.05013.64
5.3.30.0130.04313.91
5.3.20.0000.05313.52
5.3.10.0130.04313.69
5.3.00.0100.04713.49
5.2.170.0070.04011.15
5.2.160.0070.05711.14
5.2.150.0070.04011.15
5.2.140.0070.04011.15
5.2.130.0100.05011.11
5.2.120.0030.04311.25
5.2.110.0030.04010.93
5.2.100.0100.05311.01
5.2.90.0100.05011.01
5.2.80.0070.05710.97
5.2.70.0030.04311.10
5.2.60.0130.04311.16
5.2.50.0070.06011.02
5.2.40.0000.06010.83
5.2.30.0070.04710.90
5.2.20.0030.04710.96
5.2.10.0070.04710.79
5.2.00.0070.05710.64
5.1.60.0030.04310.05
5.1.50.0030.04710.18
5.1.40.0130.03010.03
5.1.30.0070.05310.33
5.1.20.0100.04010.11
5.1.10.0070.03310.11
5.1.00.0030.04010.29
5.0.50.0030.0338.60
5.0.40.0030.0278.43
5.0.30.0030.0538.28
5.0.20.0070.0278.38
5.0.10.0100.0238.36
5.0.00.0100.0408.39
4.4.90.0000.0237.19
4.4.80.0030.0237.19
4.4.70.0000.0237.19
4.4.60.0030.0207.19
4.4.50.0030.0207.19
4.4.40.0030.0477.19
4.4.30.0030.0237.19
4.4.20.0000.0237.19
4.4.10.0000.0337.19
4.4.00.0070.0307.19
4.3.110.0100.0137.19
4.3.100.0000.0237.19
4.3.90.0130.0137.19
4.3.80.0000.0377.19
4.3.70.0070.0207.19
4.3.60.0100.0237.19
4.3.50.0030.0207.19
4.3.40.0000.0407.19
4.3.30.0030.0207.19
4.3.20.0030.0207.19
4.3.10.0030.0207.19
4.3.00.0070.0207.09

preferences:
48.55 ms | 400 KiB | 5 Q