3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'Happy^ hour^ / is fun //'; function filenameEncode($possible_filename){ $fngood = str_replace(array('^',';','/',':'), array('^^',';;','^',';'), $possible_filename); return $fngood; } echo $s."\n"; echo filenameEncode($s);

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)
8.3.60.0100.00716.62
8.3.50.0100.00517.25
8.3.40.0100.00318.75
8.3.30.0110.00318.77
8.3.20.0030.00518.69
8.3.10.0060.00318.69
8.3.00.0040.00419.13
8.2.180.0070.01118.16
8.2.170.0070.00722.96
8.2.160.0130.00020.34
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0060.00320.71
8.2.110.0030.00619.23
8.2.100.0070.00317.72
8.2.90.0060.00321.03
8.2.80.0070.00019.41
8.2.70.0040.00417.25
8.2.60.0060.00317.93
8.2.50.0060.00318.07
8.2.40.0050.00318.16
8.2.30.0050.00218.03
8.2.20.0060.00317.76
8.2.10.0050.00317.60
8.2.00.0070.00317.72
8.1.280.0120.00925.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0100.00022.55
8.1.230.0120.00020.89
8.1.220.0000.00817.77
8.1.210.0000.00818.84
8.1.200.0060.00317.35
8.1.190.0030.00617.65
8.1.180.0040.00418.10
8.1.170.0080.00018.70
8.1.160.0050.00218.79
8.1.150.0030.00518.59
8.1.140.0020.00517.39
8.1.130.0030.00317.84
8.1.120.0040.00417.37
8.1.110.0000.00717.45
8.1.100.0070.00017.36
8.1.90.0000.00717.43
8.1.80.0040.00417.43
8.1.70.0030.00317.34
8.1.60.0040.00417.61
8.1.50.0040.00417.52
8.1.40.0000.00717.45
8.1.30.0000.00817.61
8.1.20.0000.00717.49
8.1.10.0050.00317.51
8.1.00.0000.00817.37
8.0.300.0080.00020.03
8.0.290.0000.00716.59
8.0.280.0070.00018.43
8.0.270.0000.00717.25
8.0.260.0070.00016.85
8.0.250.0050.00316.95
8.0.240.0040.00416.81
8.0.230.0070.00016.93
8.0.220.0030.00316.93
8.0.210.0040.00416.95
8.0.200.0050.00517.00
8.0.190.0080.00016.85
8.0.180.0030.00616.91
8.0.170.0030.00616.88
8.0.160.0040.00416.79
8.0.150.0030.00616.89
8.0.140.0050.00216.89
8.0.130.0030.00313.32
8.0.120.0030.00316.83
8.0.110.0000.00716.77
8.0.100.0000.00716.87
8.0.90.0070.00016.90
8.0.80.0150.00316.88
8.0.70.0040.00416.67
8.0.60.0070.00016.82
8.0.50.0000.00816.91
8.0.30.0120.00917.25
8.0.20.0140.00517.26
8.0.10.0040.00417.00
8.0.00.0080.01016.80
7.4.330.0000.00512.88
7.4.320.0000.00616.53
7.4.300.0030.00316.39
7.4.290.0060.00016.64
7.4.280.0070.00016.60
7.4.270.0000.00716.58
7.4.260.0030.00313.32
7.4.250.0000.00916.48
7.4.240.0030.00316.61
7.4.230.0070.00016.59
7.4.220.0100.01016.39
7.4.210.0090.00716.53
7.4.200.0000.00716.50
7.4.190.0030.00316.68
7.4.160.0070.00716.36
7.4.150.0090.00916.38
7.4.140.0110.00616.41
7.4.130.0120.00516.40
7.4.120.0100.00616.41
7.4.110.0030.01416.46
7.4.100.0040.01616.51
7.4.90.0070.01316.45
7.4.80.0150.00616.42
7.4.70.0090.00816.50
7.4.60.0110.01116.35
7.4.50.0030.00916.62
7.4.40.0080.00316.41
7.4.30.0070.01016.54
7.4.00.0040.01414.48
7.3.330.0030.00313.27
7.3.320.0030.00313.17
7.3.310.0040.00416.14
7.3.300.0000.00716.25
7.3.290.0130.00716.32
7.3.280.0070.01016.31
7.3.270.0190.00016.48
7.3.260.0110.00816.52
7.3.250.0110.00916.33
7.3.240.0140.00316.54
7.3.230.0100.00616.40
7.3.210.0100.00716.59
7.3.200.0160.00519.39
7.3.190.0110.00716.46
7.3.180.0030.01216.32
7.3.170.0030.01216.28
7.3.160.0060.00916.65
7.3.120.0100.00314.95
7.2.330.0000.01716.67
7.2.320.0150.00316.80
7.2.310.0000.01816.71
7.2.300.0040.01616.36
7.2.290.0100.00716.80
7.2.60.0030.01316.66
7.2.00.0080.01219.54
7.1.200.0060.00915.73
7.1.100.0040.00817.92
7.1.70.0000.00717.26
7.1.60.0120.01219.40
7.1.50.0190.01634.87
7.1.00.0030.03322.28
7.0.200.0180.00314.72
7.0.140.0030.07021.92
7.0.120.0000.03722.02
7.0.60.0100.08019.93
7.0.50.0100.05317.83
7.0.40.0170.06717.79
7.0.30.0100.08317.74
7.0.20.0070.08017.73
7.0.10.0070.05317.75
7.0.00.0030.08717.78
5.6.280.0070.07021.07
5.6.210.0130.07320.50
5.6.200.0070.07018.22
5.6.190.0000.06018.19
5.6.180.0070.08018.18
5.6.170.0100.08318.23
5.6.160.0030.08018.19
5.6.150.0100.06018.17
5.6.140.0170.07018.14
5.6.130.0070.07018.14
5.6.120.0000.08718.19
5.6.110.0070.05318.22
5.6.100.0070.08318.18
5.6.90.0100.06018.13
5.6.80.0030.07317.57
5.6.70.0030.05717.50
5.6.60.0030.08017.65
5.6.50.0100.04017.58
5.6.40.0030.07317.51
5.6.30.0130.05317.52
5.6.20.0030.08317.50
5.6.10.0100.07717.53
5.6.00.0100.07717.62
5.5.350.0330.06020.41
5.5.340.0070.05017.98
5.5.330.0070.05718.00
5.5.320.0100.06018.09
5.5.310.0030.06318.09
5.5.300.0070.07717.99
5.5.290.0030.05317.98
5.5.280.0070.08017.98
5.5.270.0170.07018.00
5.5.260.0030.05717.97
5.5.250.0030.04717.90
5.5.240.0100.04717.47
5.5.230.0100.07017.43
5.5.220.0170.05717.41
5.5.210.0030.08017.37
5.5.200.0070.08017.33
5.5.190.0000.05717.27
5.5.180.0000.05317.33
5.5.160.0030.05717.32
5.5.150.0100.07717.39
5.5.140.0100.06717.33
5.5.130.0030.06017.38
5.5.120.0070.08317.41
5.5.110.0130.07317.43
5.5.100.0070.08017.32
5.5.90.0070.07317.26
5.5.80.0070.08017.22
5.5.70.0030.05717.21
5.5.60.0030.08317.21
5.5.50.0000.05717.20
5.5.40.0000.08017.29
5.5.30.0130.05317.18
5.5.20.0070.04017.22
5.5.10.0070.03317.25
5.5.00.0070.03317.25
5.4.450.0030.05019.39
5.4.440.0070.04719.65
5.4.430.0030.04719.35
5.4.420.0070.04319.41
5.4.410.0070.04019.46
5.4.400.0030.04019.02
5.4.390.0170.06319.10
5.4.380.0130.07319.27
5.4.370.0130.07019.04
5.4.360.0070.07019.04
5.4.350.0030.08019.10
5.4.340.0100.04719.01
5.4.320.0130.06719.01
5.4.310.0000.08019.02
5.4.300.0030.05319.12
5.4.290.0070.06018.95
5.4.280.0030.04719.09
5.4.270.0070.06719.09
5.4.260.0170.06719.05
5.4.250.0200.06319.26
5.4.240.0070.07719.11
5.4.230.0170.06718.98
5.4.220.0030.04318.98
5.4.210.0070.03718.88
5.4.200.0130.06019.04
5.4.190.0030.06019.02
5.4.180.0030.03719.00
5.4.170.0100.03018.88
5.4.160.0070.03319.01
5.4.150.0000.04018.99
5.4.140.0030.03716.58
5.4.130.0000.04016.54
5.4.120.0100.03016.45
5.4.110.0030.03716.36
5.4.100.0030.04316.41
5.4.90.0100.03716.32
5.4.80.0000.04016.24
5.4.70.0030.03716.54
5.4.60.0000.04716.53
5.4.50.0000.03716.45
5.4.40.0000.03716.33
5.4.30.0030.03316.37
5.4.20.0030.03316.32
5.4.10.0030.03716.35
5.4.00.0100.02715.92
5.3.290.0070.05714.75
5.3.280.0070.07714.70
5.3.270.0030.03714.46
5.3.260.0100.03014.71
5.3.250.0030.03714.67
5.3.240.0070.03714.60
5.3.230.0030.03714.63
5.3.220.0000.04014.57
5.3.210.0070.03714.62
5.3.200.0100.06014.64
5.3.190.0030.06014.53
5.3.180.0000.07714.68
5.3.170.0030.03714.56
5.3.160.0030.03714.57
5.3.150.0000.04014.61
5.3.140.0000.04014.60
5.3.130.0000.04014.64
5.3.120.0000.04014.62
5.3.110.0000.04314.55
5.3.100.0000.04014.02
5.3.90.0070.03014.05
5.3.80.0000.03714.01
5.3.70.0000.04014.05
5.3.60.0030.03313.99
5.3.50.0000.03713.97
5.3.40.0000.03714.00
5.3.30.0100.02713.93
5.3.20.0070.05013.70
5.3.10.0070.03313.69
5.3.00.0070.03313.65
5.2.170.0000.03011.18
5.2.160.0100.02011.22
5.2.150.0000.03011.20
5.2.140.0030.02711.04
5.2.130.0000.03011.07
5.2.120.0030.02711.15
5.2.110.0100.02011.16
5.2.100.0100.02711.07
5.2.90.0030.02711.09
5.2.80.0000.03011.30
5.2.70.0070.03011.05
5.2.60.0000.03011.08
5.2.50.0030.03311.23
5.2.40.0070.02310.99
5.2.30.0000.03010.96
5.2.20.0070.03010.95
5.2.10.0000.05310.95
5.2.00.0170.04310.71
5.1.60.0030.05010.39
5.1.50.0030.04310.39
5.1.40.0070.03010.39
5.1.30.0030.03310.39
5.1.20.0030.03710.41
5.1.10.0000.05310.39
5.1.00.0100.03710.39
5.0.50.0030.04710.39
5.0.40.0030.03310.39
5.0.30.0000.06710.39
5.0.20.0000.03010.39
5.0.10.0030.04310.39
5.0.00.0000.06710.39
4.4.90.0000.01710.39
4.4.80.0030.01310.39
4.4.70.0000.03310.39
4.4.60.0000.02010.39
4.4.50.0070.03310.39
4.4.40.0170.03710.39
4.4.30.0030.02310.39
4.4.20.0070.03010.39
4.4.10.0030.01710.39
4.4.00.0000.03010.39
4.3.110.0030.01710.39
4.3.100.0070.01710.39
4.3.90.0030.03310.39
4.3.80.0000.06010.39
4.3.70.0030.03010.39
4.3.60.0000.03710.39
4.3.50.0100.02710.39
4.3.40.0000.05010.39
4.3.30.0030.02310.39
4.3.20.0000.03010.39
4.3.10.0070.02710.39
4.3.00.0000.02310.39

preferences:
85.69 ms | 401 KiB | 5 Q