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 $fngood; } function filenameDecode($possible_filename){ $fngood = str_replace(array('^',';','^^',';;'), array('^',';','/',':'), $possible_filename); return $fngood; } echo $s."\n"; $t = filenameEncode($s); $u = filenameDecode($t); echo $t."\n"; echo $u."\n"; if ($s === $u){ echo 'test passed'; }

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)
8.3.60.0060.00916.46
8.3.50.0150.00917.38
8.3.40.0080.00818.71
8.3.30.0060.00918.77
8.3.20.0030.00618.83
8.3.10.0040.00418.78
8.3.00.0050.00319.25
8.2.180.0070.01316.63
8.2.170.0070.00722.96
8.2.160.0090.00621.13
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0140.00326.16
8.2.120.0000.00820.88
8.2.110.0070.00320.94
8.2.100.0070.00417.72
8.2.90.0040.00419.39
8.2.80.0080.00019.32
8.2.70.0040.00417.63
8.2.60.0090.00318.05
8.2.50.0040.00418.07
8.2.40.0030.00718.22
8.2.30.0090.00018.05
8.2.20.0030.00617.54
8.2.10.0050.00317.75
8.2.00.0080.00017.81
8.1.280.0070.01025.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.92
8.1.230.0070.00420.75
8.1.220.0030.00617.79
8.1.210.0080.00418.92
8.1.200.0000.00917.35
8.1.190.0040.00417.41
8.1.180.0050.00318.10
8.1.170.0060.00618.77
8.1.160.0030.00618.84
8.1.150.0000.00718.63
8.1.140.0000.00717.36
8.1.130.0070.00017.82
8.1.120.0000.00817.43
8.1.110.0040.00417.43
8.1.100.0030.00517.41
8.1.90.0070.00017.42
8.1.80.0000.00717.46
8.1.70.0030.00317.28
8.1.60.0040.00417.50
8.1.50.0040.00417.43
8.1.40.0000.00817.53
8.1.30.0000.00817.59
8.1.20.0040.00417.55
8.1.10.0000.00917.57
8.1.00.0000.00817.45
8.0.300.0040.00419.90
8.0.290.0000.00716.75
8.0.280.0040.00418.30
8.0.270.0000.00717.32
8.0.260.0000.00616.82
8.0.250.0040.00416.93
8.0.240.0000.00716.90
8.0.230.0050.00316.89
8.0.220.0070.00016.94
8.0.210.0000.00716.79
8.0.200.0030.00316.87
8.0.190.0040.00416.87
8.0.180.0000.00716.82
8.0.170.0000.00716.89
8.0.160.0000.00816.99
8.0.150.0000.00716.73
8.0.140.0040.00416.74
8.0.130.0050.00013.37
8.0.120.0050.00216.89
8.0.110.0000.00716.84
8.0.100.0050.00316.94
8.0.90.0040.00416.91
8.0.80.0120.00916.92
8.0.70.0040.00416.73
8.0.60.0080.00016.73
8.0.50.0000.00716.86
8.0.30.0090.00917.09
8.0.20.0130.01917.16
8.0.10.0050.00217.03
8.0.00.0080.01116.90
7.4.330.0050.00012.99
7.4.320.0000.00616.46
7.4.300.0000.00716.41
7.4.290.0110.00016.65
7.4.280.0000.00716.56
7.4.270.0000.00816.44
7.4.260.0000.00513.31
7.4.250.0000.00716.63
7.4.240.0040.00416.46
7.4.230.0000.00716.50
7.4.220.0080.01816.57
7.4.210.0090.00816.61
7.4.200.0070.00016.42
7.4.190.0040.00416.73
7.4.160.0040.01116.33
7.4.150.0100.01016.43
7.4.140.0090.01416.50
7.4.130.0080.01116.51
7.4.120.0120.00616.44
7.4.110.0120.00616.52
7.4.100.0120.00916.68
7.4.90.0040.01816.38
7.4.80.0060.01019.39
7.4.70.0130.01316.53
7.4.60.0030.01316.63
7.4.50.0070.00716.33
7.4.40.0070.00716.62
7.4.30.0120.00316.34
7.4.00.0100.00214.91
7.3.330.0000.00613.35
7.3.320.0000.00513.30
7.3.310.0060.00016.45
7.3.300.0030.00316.40
7.3.290.0110.00916.40
7.3.280.0080.00916.35
7.3.270.0130.00316.60
7.3.260.0090.00916.56
7.3.250.0110.00816.62
7.3.240.0170.00616.39
7.3.230.0120.00616.59
7.3.210.0060.01116.36
7.3.200.0130.00616.60
7.3.190.0080.01116.46
7.3.180.0150.00616.66
7.3.170.0110.00716.38
7.3.160.0050.01116.35
7.3.120.0050.01014.92
7.3.110.0070.00614.80
7.3.100.0030.01115.01
7.3.90.0070.00714.83
7.3.80.0130.00414.74
7.3.70.0060.00514.78
7.3.60.0050.00614.74
7.3.50.0030.01014.82
7.3.40.0050.00814.59
7.3.30.0090.00614.83
7.3.20.0050.01116.81
7.3.10.0050.00816.70
7.3.00.0090.00216.66
7.2.330.0100.01016.60
7.2.320.0060.01016.76
7.2.310.0150.00916.56
7.2.300.0070.01016.88
7.2.290.0120.00416.78
7.2.250.0000.00915.13
7.2.240.0060.00815.16
7.2.230.0070.00614.96
7.2.220.0040.00915.11
7.2.210.0050.00914.94
7.2.200.0030.01115.17
7.2.190.0030.01015.07
7.2.180.0030.01015.00
7.2.170.0080.00514.90
7.2.160.0050.00915.03
7.2.150.0070.00516.83
7.2.140.0060.00817.02
7.2.130.0080.01016.93
7.2.120.0010.01017.00
7.2.110.0060.00916.88
7.2.100.0100.00316.79
7.2.90.0030.01017.02
7.2.80.0020.01316.86
7.2.70.0060.00616.93
7.2.60.0090.00217.02
7.2.50.0070.00617.01
7.2.40.0090.00616.80
7.2.30.0040.00717.00
7.2.20.0040.00616.83
7.2.10.0070.00616.96
7.2.00.0020.01017.70
7.1.330.0040.00615.94
7.1.320.0050.00715.58
7.1.310.0070.00715.80
7.1.300.0030.01015.83
7.1.290.0070.00515.77
7.1.280.0020.01015.85
7.1.270.0080.00515.84
7.1.260.0070.00515.63
7.1.250.0060.00715.75
7.1.100.0060.00917.96
7.1.70.0000.00816.93
7.1.60.0060.01819.40
7.1.50.0070.01317.01
7.1.00.0000.07722.31
7.0.200.0060.00614.91
7.0.140.0070.07022.18
7.0.120.0070.05322.15
7.0.60.0100.08019.93
7.0.50.0000.05317.82
7.0.40.0070.08017.84
7.0.30.0070.08717.75
7.0.20.0070.06017.80
7.0.10.0070.08717.80
7.0.00.0070.05317.84
5.6.280.0070.07021.10
5.6.210.0030.04720.57
5.6.200.0100.05018.21
5.6.190.0070.07318.15
5.6.180.0100.05018.28
5.6.170.0100.05718.29
5.6.160.0000.05018.30
5.6.150.0030.08318.19
5.6.140.0000.05018.15
5.6.130.0100.04718.28
5.6.120.0070.04318.27
5.6.110.0070.06718.26
5.6.100.0170.07018.27
5.6.90.0100.05018.20
5.6.80.0000.05017.64
5.6.70.0100.06317.53
5.6.60.0100.06317.53
5.6.50.0000.07017.51
5.6.40.0070.07017.53
5.6.30.0030.07017.54
5.6.20.0130.03317.58
5.6.10.0070.07017.64
5.6.00.0030.04017.53
5.5.350.0300.05020.50
5.5.340.0070.06017.95
5.5.330.0070.04318.05
5.5.320.0030.08317.98
5.5.310.0030.09017.92
5.5.300.0130.04317.98
5.5.290.0030.05018.04
5.5.280.0070.08718.05
5.5.270.0070.08017.97
5.5.260.0130.07717.97
5.5.250.0070.06317.77
5.5.240.0030.08017.37
5.5.230.0130.07317.34
5.5.220.0070.03717.33
5.5.210.0130.03017.33
5.5.200.0030.07717.30
5.5.190.0030.07317.30
5.5.180.0130.03017.30
5.5.160.0030.07717.29
5.5.150.0100.07317.30
5.5.140.0030.08317.39
5.5.130.0100.03317.34
5.5.120.0030.04717.35
5.5.110.0070.08317.30
5.5.100.0100.05717.21
5.5.90.0030.07317.23
5.5.80.0000.06017.26
5.5.70.0000.08317.21
5.5.60.0070.07017.22
5.5.50.0030.07017.26
5.5.40.0100.04317.22
5.5.30.0100.07317.20
5.5.20.0070.06317.19
5.5.10.0070.08017.25
5.5.00.0100.07717.26
5.4.450.0070.06319.38
5.4.440.0030.06019.46
5.4.430.0030.08019.42
5.4.420.0070.05019.45
5.4.410.0100.07019.25
5.4.400.0100.06319.28
5.4.390.0170.07019.27
5.4.380.0000.05019.01
5.4.370.0070.07019.03
5.4.360.0100.04019.04
5.4.350.0070.06318.98
5.4.340.0030.06719.02
5.4.320.0100.04019.05
5.4.310.0100.07019.05
5.4.300.0100.03019.26
5.4.290.0070.04018.95
5.4.280.0070.08019.14
5.4.270.0070.07019.12
5.4.260.0130.07019.03
5.4.250.0100.07319.27
5.4.240.0030.08019.04
5.4.230.0100.07019.04
5.4.220.0070.07319.02
5.4.210.0070.05019.04
5.4.200.0070.05019.05
5.4.190.0100.06318.95
5.4.180.0170.07019.08
5.4.170.0070.04719.04
5.4.160.0030.06019.04
5.4.150.0100.04319.03
5.4.140.0070.07316.29
5.4.130.0100.06716.40
5.4.120.0100.04316.34
5.4.110.0130.06316.51
5.4.100.0030.06316.50
5.4.90.0100.05716.45
5.4.80.0070.05016.49
5.4.70.0000.04016.61
5.4.60.0070.05016.43
5.4.50.0070.07016.43
5.4.40.0030.04316.45
5.4.30.0000.04716.45
5.4.20.0000.05316.34
5.4.10.0070.06016.37
5.4.00.0070.07015.82
5.3.290.0070.04314.69
5.3.280.0000.06714.62
5.3.270.0130.07314.63
5.3.260.0030.08014.58
5.3.250.0100.03314.57
5.3.240.0070.04314.67
5.3.230.0070.07714.61
5.3.220.0030.08014.57
5.3.210.0070.07714.58
5.3.200.0100.05014.61
5.3.190.0100.07314.64
5.3.180.0130.06014.62
5.3.170.0000.05014.64
5.3.160.0030.04314.58
5.3.150.0230.04714.62
5.3.140.0000.07314.56
5.3.130.0070.04714.52
5.3.120.0130.03014.62
5.3.110.0130.07314.41
5.3.100.0100.05714.08
5.3.90.0070.07714.02
5.3.80.0130.05014.08
5.3.70.0000.07314.07
5.3.60.0100.07314.05
5.3.50.0070.06313.85
5.3.40.0070.07013.97
5.3.30.0000.06713.96
5.3.20.0100.07013.75
5.3.10.0070.07013.76
5.3.00.0130.03713.66
5.2.170.0070.05711.19
5.2.160.0130.05711.25
5.2.150.0070.06011.06
5.2.140.0030.06311.14
5.2.130.0000.05011.07
5.2.120.0070.05311.10
5.2.110.0030.06311.12
5.2.100.0000.03711.16
5.2.90.0030.03011.20
5.2.80.0030.05711.17
5.2.70.0030.04011.31
5.2.60.0030.03711.07
5.2.50.0030.03311.04
5.2.40.0070.06011.08
5.2.30.0100.05710.94
5.2.20.0000.06311.06
5.2.10.0070.05310.93
5.2.00.0000.04710.74
5.1.60.0000.04010.05
5.1.50.0000.0579.98
5.1.40.0130.03010.01
5.1.30.0070.05310.34
5.1.20.0030.05310.37
5.1.10.0130.0479.93
5.1.00.0100.02010.15
5.0.50.0030.0478.60
5.0.40.0030.0478.40
5.0.30.0000.0708.29
5.0.20.0000.0308.16
5.0.10.0070.0438.14
5.0.00.0030.0578.17
4.4.90.0000.0407.70
4.4.80.0000.0337.70
4.4.70.0030.0137.70
4.4.60.0030.0137.70
4.4.50.0130.0177.70
4.4.40.0000.0277.70
4.4.30.0000.0377.70
4.4.20.0000.0177.70
4.4.10.0030.0337.70
4.4.00.0000.0607.70
4.3.110.0030.0337.70
4.3.100.0000.0237.70
4.3.90.0030.0337.70
4.3.80.0000.0377.70
4.3.70.0000.0177.70
4.3.60.0000.0177.70
4.3.50.0000.0177.70
4.3.40.0030.0307.70
4.3.30.0030.0137.70
4.3.20.0000.0177.70
4.3.10.0000.0177.70
4.3.00.0000.0177.70

preferences:
41.07 ms | 401 KiB | 5 Q