3v4l.org

run code in 300+ PHP versions simultaneously
<?php function encrypt($crypt){ $c=$b=$a=array(); $d=array('?', '(' , '@' , ';' , '$','#',']','&','*'); range('a','z'); } ?>

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)
8.3.60.0070.00716.50
8.3.50.0110.00822.04
8.3.40.0090.00618.64
8.3.30.0070.00718.64
8.3.20.0100.00320.04
8.3.10.0000.00823.53
8.3.00.0080.00019.72
8.2.180.0080.00816.50
8.2.170.0070.00722.96
8.2.160.0000.01420.28
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00319.33
8.2.120.0050.00326.35
8.2.110.0060.00320.37
8.2.100.0110.00017.72
8.2.90.0080.00019.15
8.2.80.0040.00417.97
8.2.70.0040.00417.36
8.2.60.0000.00817.80
8.2.50.0080.00418.07
8.2.40.0080.00022.34
8.2.30.0040.00420.49
8.2.20.0000.00717.65
8.2.10.0050.00217.84
8.2.00.0000.00717.83
8.1.280.0100.00725.92
8.1.270.0140.00720.07
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0100.00023.71
8.1.230.0070.00720.77
8.1.220.0080.00017.74
8.1.210.0030.00718.77
8.1.200.0000.01017.23
8.1.190.0040.00417.10
8.1.180.0050.00218.10
8.1.170.0000.00818.65
8.1.160.0040.00420.63
8.1.150.0030.00318.80
8.1.140.0000.00819.37
8.1.130.0000.00717.54
8.1.120.0040.00417.39
8.1.110.0050.00217.25
8.1.100.0040.00417.18
8.1.90.0040.00417.23
8.1.80.0000.00717.25
8.1.70.0070.00017.21
8.1.60.0000.00717.38
8.1.50.0040.00417.32
8.1.40.0040.00417.37
8.1.30.0000.00817.49
8.1.20.0000.00817.37
8.1.10.0080.00017.29
8.1.00.0060.00317.29
8.0.300.0040.00418.77
8.0.290.0090.00016.63
8.0.280.0040.00418.25
8.0.270.0070.00017.13
8.0.260.0040.00417.09
8.0.250.0030.00316.86
8.0.240.0050.00216.82
8.0.230.0040.00416.70
8.0.220.0030.00316.80
8.0.210.0030.00316.77
8.0.200.0000.00716.80
8.0.190.0040.00416.86
8.0.180.0040.00416.80
8.0.170.0060.00616.79
8.0.160.0050.00216.73
8.0.150.0000.00816.78
8.0.140.0050.00216.63
8.0.130.0060.00013.23
8.0.120.0040.00416.76
8.0.110.0050.00316.75
8.0.100.0040.00416.71
8.0.90.0040.00416.81
8.0.80.0050.00816.77
8.0.70.0040.00416.83
8.0.60.0050.00216.54
8.0.50.0000.00716.82
8.0.30.0090.01016.79
8.0.20.0110.00717.40
8.0.10.0000.00716.66
8.0.00.0130.00516.46
7.4.330.0050.00016.77
7.4.320.0060.00016.40
7.4.300.0000.00716.52
7.4.290.0040.00416.43
7.4.280.0070.00016.36
7.4.270.0000.00816.46
7.4.260.0030.00316.34
7.4.250.0050.00216.26
7.4.240.0030.00516.36
7.4.230.0030.00316.49
7.4.220.0060.01016.33
7.4.210.0080.00616.54
7.4.200.0050.00216.49
7.4.160.0060.01016.34
7.4.150.0140.00317.40
7.4.140.0160.00717.86
7.4.130.0060.01116.41
7.4.120.0090.00916.36
7.4.110.0100.00716.34
7.4.100.0090.01216.49
7.4.90.0070.01016.40
7.4.80.0090.01619.39
7.4.70.0000.01716.39
7.4.60.0100.00616.34
7.4.50.0000.01116.32
7.4.40.0070.01116.23
7.4.30.0130.00316.32
7.4.00.0090.00615.05
7.3.330.0020.00212.94
7.3.320.0070.00013.11
7.3.310.0040.00416.16
7.3.300.0030.00316.07
7.3.290.0030.00316.22
7.3.280.0110.01016.12
7.3.270.0060.01017.40
7.3.260.0110.00716.30
7.3.250.0140.00716.21
7.3.240.0090.00716.35
7.3.230.0090.00816.45
7.3.210.0080.00816.31
7.3.200.0080.01116.30
7.3.190.0120.00916.31
7.3.180.0100.00716.27
7.3.170.0060.01516.27
7.3.160.0190.00416.45
7.2.330.0110.00716.58
7.2.320.0110.00616.31
7.2.310.0060.01216.52
7.2.300.0030.01316.61
7.2.290.0100.01016.23
7.2.60.0040.01116.52
7.2.00.0030.01018.97
7.1.200.0090.00315.65
7.1.100.0030.00517.91
7.1.70.0040.00416.84
7.1.60.0030.02019.52
7.1.50.0030.01716.45
7.1.00.0070.07722.31
7.0.200.0180.00614.75
7.0.100.0000.09020.07
7.0.90.0000.09019.90
7.0.80.0070.06319.88
7.0.70.0170.07320.12
7.0.60.0130.08019.96
7.0.50.0100.09020.31
7.0.40.0200.06720.04
7.0.30.0030.06020.04
7.0.20.0170.07320.09
7.0.10.0070.07720.09
7.0.00.0070.06320.01
5.6.280.0030.04321.16
5.6.250.0070.07320.66
5.6.240.0100.07020.51
5.6.230.0100.07320.53
5.6.220.0030.09020.53
5.6.210.0100.08020.47
5.6.200.0070.08720.96
5.6.190.0030.08721.18
5.6.180.0100.08321.06
5.6.170.0070.08720.96
5.6.160.0130.07721.09
5.6.150.0100.08320.96
5.6.140.0170.04021.04
5.6.130.0030.08021.05
5.6.120.0100.05721.04
5.6.110.0100.05721.02
5.6.100.0100.08321.01
5.6.90.0070.05721.01
5.6.80.0070.06020.50
5.6.70.0000.07320.42
5.6.60.0070.06020.46
5.6.50.0070.05320.43
5.6.40.0070.07720.32
5.6.30.0070.06720.42
5.6.20.0130.07020.38
5.6.10.0070.08320.39
5.6.00.0030.06320.30
5.5.380.0000.05720.42
5.5.370.0170.07020.36
5.5.360.0100.07720.34
5.5.350.0130.07720.35
5.5.340.0100.08320.79
5.5.330.0170.07320.79
5.5.320.0070.08320.89
5.5.310.0130.08020.80
5.5.300.0070.09320.80
5.5.290.0030.05720.64
5.5.280.0100.06720.86
5.5.270.0030.08720.64
5.5.260.0170.07720.73
5.5.250.0100.07720.70
5.5.240.0070.08320.03
5.5.230.0130.07020.01
5.5.220.0130.05720.24
5.5.210.0070.07320.18
5.5.200.0070.04720.09
5.5.190.0130.07720.26
5.5.180.0030.08320.21
5.5.160.0130.07720.27
5.5.150.0130.07020.17
5.5.140.0200.07020.19
5.5.130.0170.08720.14
5.5.120.0070.05320.13
5.5.110.0070.08320.15
5.5.100.0230.04020.09
5.5.90.0030.08020.17
5.5.80.0200.05720.14
5.5.70.0200.05020.04
5.5.60.0070.06720.05
5.5.50.0070.07720.14
5.5.40.0070.08019.93
5.5.30.0070.06720.05
5.5.20.0070.07720.00
5.5.10.0130.08020.08
5.5.00.0100.07320.11

preferences:
63.2 ms | 401 KiB | 5 Q