3v4l.org

run code in 300+ PHP versions simultaneously
<?php $password = '\x34\x32\x2E'; if("42"==$password) echo '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)
8.3.60.0040.01116.50
8.3.50.0110.00319.80
8.3.40.0140.00018.72
8.3.30.0140.00318.98
8.3.20.0070.00020.13
8.3.10.0040.00421.60
8.3.00.0030.00519.04
8.2.180.0120.00917.99
8.2.170.0120.00622.96
8.2.160.0140.00020.25
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0090.00626.16
8.2.120.0040.00420.77
8.2.110.0060.00322.14
8.2.100.0110.00017.78
8.2.90.0040.00419.28
8.2.80.0040.00417.97
8.2.70.0050.00317.38
8.2.60.0000.00817.55
8.2.50.0080.00018.07
8.2.40.0030.00519.88
8.2.30.0040.00418.17
8.2.20.0030.00517.67
8.2.10.0000.00817.97
8.2.00.0020.00517.65
8.1.280.0150.00025.92
8.1.270.0000.00822.19
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00322.04
8.1.230.0030.00919.09
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0030.00617.22
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0050.00221.93
8.1.150.0000.00818.78
8.1.140.0020.00517.47
8.1.130.0050.00217.68
8.1.120.0070.00017.42
8.1.110.0000.00717.45
8.1.100.0030.00517.34
8.1.90.0040.00317.43
8.1.80.0000.00717.34
8.1.70.0070.00017.41
8.1.60.0040.00417.46
8.1.50.0030.00617.54
8.1.40.0110.00817.50
8.1.30.0060.00317.61
8.1.20.0030.00917.59
8.1.10.0060.00317.40
8.1.00.0000.00717.41
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0080.00018.28
8.0.270.0040.00417.05
8.0.260.0000.00617.10
8.0.250.0000.00616.75
8.0.240.0000.00816.92
8.0.230.0000.00716.88
8.0.220.0030.00316.75
8.0.210.0000.00716.70
8.0.200.0030.00316.91
8.0.190.0000.00716.88
8.0.180.0080.00016.73
8.0.170.0040.00416.76
8.0.160.0000.00816.70
8.0.150.0040.00416.82
8.0.140.0070.00016.69
8.0.130.0070.00013.23
8.0.120.0080.00016.76
8.0.110.0040.00416.77
8.0.100.0070.00016.72
8.0.90.0000.00716.88
8.0.80.0090.00616.85
8.0.70.0070.00016.72
8.0.60.0000.00716.80
8.0.50.0070.00016.65
8.0.30.0160.00517.14
8.0.20.0090.00917.40
8.0.10.0000.00816.82
8.0.00.0110.00716.66
7.4.330.0050.00015.03
7.4.320.0060.00016.54
7.4.300.0000.00616.49
7.4.290.0030.00316.34
7.4.280.0050.00216.60
7.4.270.0070.00016.48
7.4.260.0030.00316.58
7.4.250.0070.00016.34
7.4.240.0040.00316.52
7.4.230.0000.00716.46
7.4.220.0150.00416.51
7.4.210.0070.00416.68
7.4.200.0030.00316.65
7.4.160.0090.00616.37
7.4.150.0090.00917.40
7.4.140.0100.00917.86
7.4.130.0090.00616.56
7.4.120.0100.00716.48
7.4.110.0090.01416.50
7.4.100.0070.01316.34
7.4.90.0130.00316.27
7.4.80.0060.01019.39
7.4.70.0040.01516.29
7.4.60.0060.00916.51
7.4.50.0000.00516.56
7.4.40.0060.01016.31
7.4.30.0090.00616.14
7.4.00.0090.00914.80
7.3.330.0000.00612.95
7.3.320.0030.00313.12
7.3.310.0000.00716.14
7.3.300.0000.00616.25
7.3.290.0060.01116.17
7.3.280.0050.01216.23
7.3.270.0110.00617.40
7.3.260.0100.00616.43
7.3.250.0050.01216.43
7.3.240.0100.01016.41
7.3.230.0100.01016.41
7.3.210.0030.01316.30
7.3.200.0100.01019.39
7.3.190.0090.01416.36
7.3.180.0090.00616.35
7.3.170.0060.01016.27
7.3.160.0090.00616.31
7.3.10.0070.00916.32
7.3.00.0050.00916.50
7.2.330.0150.00416.45
7.2.320.0060.01216.45
7.2.310.0070.01016.54
7.2.300.0130.00316.57
7.2.290.0090.01316.49
7.2.130.0080.00816.79
7.2.120.0090.00216.54
7.2.110.0090.00516.63
7.2.100.0060.00616.70
7.2.90.0070.00716.73
7.2.80.0050.01116.83
7.2.70.0090.00416.94
7.2.60.0050.01016.67
7.2.50.0050.00816.78
7.2.40.0060.00516.86
7.2.30.0070.00916.58
7.2.20.0060.01016.62
7.2.10.0070.00516.76
7.2.00.0070.00517.32
7.1.250.0080.00515.61
7.1.100.0110.00417.71
7.1.70.0030.00617.20
7.1.60.0140.01019.57
7.1.50.0090.01516.75
7.1.00.0070.07322.42
7.0.200.0060.00316.77
7.0.140.0000.03722.09
7.0.60.0070.05319.79
7.0.50.0030.05317.68
7.0.40.0070.08020.19
7.0.30.0170.04320.19
7.0.20.0370.06720.18
7.0.10.0070.08020.16
7.0.00.0100.04720.18
5.6.280.0030.07320.81
5.6.210.0030.04020.72
5.6.200.0070.05318.12
5.6.190.0100.07020.64
5.6.180.0470.05720.41
5.6.170.0070.05020.50
5.6.160.0030.09020.48
5.6.150.0070.08018.11
5.6.140.0130.07718.07
5.6.130.0030.05718.17
5.6.120.0070.04020.86
5.6.110.0070.08721.13
5.6.100.0030.06320.97
5.6.90.0170.07321.02
5.6.80.0030.06020.50
5.5.350.0170.06320.45
5.5.340.0000.04317.88
5.5.330.0070.04020.19
5.5.320.0470.06320.18
5.5.310.0300.07320.29
5.5.300.0070.04718.01
5.5.290.0070.04017.98
5.5.280.0130.07720.75
5.5.270.0100.08320.77
5.5.260.0170.07320.86
5.5.250.0000.04720.68
5.5.240.0030.08320.25
5.4.450.0570.04719.13
5.4.440.0200.04719.41
5.4.430.0070.05719.51
5.4.420.0070.05719.65
5.4.410.0100.05319.21
5.4.400.0030.05718.86
5.4.390.0130.05019.05
5.4.380.0170.05319.13
5.4.370.0130.05318.59
5.4.360.0170.04718.67
5.4.350.0230.04718.74
5.4.340.0130.05318.77
5.4.320.0300.06318.53
5.4.310.0100.05718.67
5.4.300.0170.05018.65
5.4.290.0200.04718.66
5.4.280.0200.04718.66
5.4.270.0170.07318.68
5.4.260.0130.05318.73
5.4.250.0100.05718.68
5.4.240.0270.06018.70
5.4.230.0200.04318.71
5.4.220.0270.04718.55
5.4.210.0100.05318.61
5.4.200.0170.04716.56
5.4.190.0170.05018.70
5.4.180.0130.05318.63
5.4.170.0130.05318.70
5.4.160.0200.04318.53
5.4.150.0170.05318.46
5.4.140.0100.05316.25
5.4.130.0230.03716.28
5.4.120.0070.05716.25
5.4.110.0100.05016.30
5.4.100.0130.05016.16
5.4.90.0170.05016.04
5.4.80.0170.04316.04
5.4.70.0170.04716.17
5.4.60.0130.05016.09
5.4.50.0200.04316.14
5.4.40.0100.05316.17
5.4.30.0070.05316.11
5.4.20.0100.05316.04
5.4.10.0070.05316.00
5.4.00.0230.03715.71
5.3.290.0230.04314.61
5.3.280.0100.05714.59
5.3.270.0030.06314.50
5.3.260.0130.05314.59
5.3.250.0170.05014.49
5.3.240.0200.04314.60
5.3.230.0100.05314.59
5.3.220.0130.05314.56
5.3.210.0100.05314.51
5.3.200.0130.05014.49
5.3.190.0100.05314.65
5.3.180.0170.04714.63
5.3.170.0200.04714.45
5.3.160.0100.05314.54
5.3.150.0130.06314.55
5.3.140.0100.05314.60
5.3.130.0070.06014.59
5.3.120.0100.06014.52
5.3.110.0300.03714.54
5.3.100.0200.04314.01
5.3.90.0070.05713.95
5.3.80.0170.04714.00
5.3.70.0100.05314.00
5.3.60.0130.05014.03
5.3.50.0070.05714.04
5.3.40.0200.04713.93
5.3.30.0200.04013.89
5.3.20.0100.05013.68
5.3.10.0130.04713.73
5.3.00.0170.05713.61
5.2.170.0200.03311.12
5.2.160.0130.04011.29
5.2.150.0170.03711.19
5.2.140.0130.04011.19
5.2.130.0170.03311.23
5.2.120.0100.04011.10
5.2.110.0130.03711.15
5.2.100.0070.04311.23
5.2.90.0170.03311.09
5.2.80.0070.04711.05
5.2.70.0170.03711.15
5.2.60.0030.04711.10
5.2.50.0130.04011.02
5.2.40.0030.04711.02
5.2.30.0070.04310.92
5.2.20.0200.03011.07
5.2.10.0230.02710.89
5.2.00.0100.04010.71
5.1.60.0130.03010.00
5.1.50.0100.03310.04
5.1.40.0070.03710.03
5.1.30.0070.03710.40
5.1.20.0130.03310.45
5.1.10.0170.03010.09
5.1.00.0070.03710.18
5.0.50.0070.0308.59
5.0.40.0070.0278.50
5.0.30.0100.0408.21
5.0.20.0130.0208.23
5.0.10.0000.0338.28
5.0.00.0100.0378.18
4.4.90.0000.0275.86
4.4.80.0070.0205.92
4.4.70.0070.0205.89
4.4.60.0070.0235.93
4.4.50.0130.0135.90
4.4.40.0030.0375.88
4.4.30.0030.0235.88
4.4.20.0030.0275.96
4.4.10.0070.0205.96
4.4.00.0000.0375.93
4.3.110.0100.0175.75
4.3.100.0100.0235.84
4.3.90.0030.0235.82
4.3.80.0100.0305.79
4.3.70.0030.0235.76
4.3.60.0070.0205.82
4.3.50.0030.0275.87
4.3.40.0000.0375.86
4.3.30.0030.0204.54
4.3.20.0070.0274.52
4.3.10.0030.0234.49
4.3.00.0100.0206.97

preferences:
62.4 ms | 400 KiB | 5 Q