3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = strtr("This is á tèst!", "ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûýýþÿŔŕ", "aaaaaaaceeeeiiiidnoooooouuuuybsaaaaaaaceeeeiiiidnoooooouuuyybyRr"); $s = trim($s); $s = str_replace (" ", "-", $s); $s = preg_replace('/[^a-zA-Z0-9-]/', '', $s); $s = strtolower($s); print_r($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)
8.3.60.0090.00618.38
8.3.50.0080.01222.11
8.3.40.0090.00918.97
8.3.30.0140.01018.96
8.3.20.0070.00020.35
8.3.10.0080.00021.92
8.3.00.0000.00822.52
8.2.180.0150.00716.63
8.2.170.0070.00722.96
8.2.160.0100.00320.93
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00826.16
8.2.120.0000.00917.75
8.2.110.0070.00422.16
8.2.100.0030.00917.91
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0040.00417.60
8.2.60.0000.00817.90
8.2.50.0050.00318.07
8.2.40.0040.00418.16
8.2.30.0020.00518.03
8.2.20.0050.00217.62
8.2.10.0000.00819.43
8.2.00.0040.00417.80
8.1.280.0090.00925.92
8.1.270.0030.00522.20
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.91
8.1.230.0030.00919.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00817.36
8.1.190.0000.00717.53
8.1.180.0000.00818.64
8.1.170.0080.00018.66
8.1.160.0040.00322.03
8.1.150.0050.00218.71
8.1.140.0070.00017.53
8.1.130.0070.00017.90
8.1.120.0030.00317.57
8.1.110.0060.00317.56
8.1.100.0040.00317.40
8.1.90.0040.00417.45
8.1.80.0000.00717.54
8.1.70.0030.00317.47
8.1.60.0030.00617.70
8.1.50.0000.00717.58
8.1.40.0050.00317.62
8.1.30.0080.00017.74
8.1.20.0090.00017.63
8.1.10.0000.00717.63
8.1.00.0050.00217.45
8.0.300.0070.00018.77
8.0.290.0000.00717.03
8.0.280.0030.00318.27
8.0.270.0030.00317.26
8.0.260.0050.00316.90
8.0.250.0000.00717.00
8.0.240.0000.00717.04
8.0.230.0070.00017.02
8.0.220.0000.00716.90
8.0.210.0070.00016.99
8.0.200.0030.00317.04
8.0.190.0040.00417.04
8.0.180.0070.00016.91
8.0.170.0030.00516.91
8.0.160.0000.00716.78
8.0.150.0000.00716.91
8.0.140.0000.00716.89
8.0.130.0000.00513.40
8.0.120.0000.00816.84
8.0.110.0000.00716.86
8.0.100.0040.00417.01
8.0.90.0000.00717.00
8.0.80.0130.00716.95
8.0.70.0040.00416.96
8.0.60.0000.00716.75
8.0.50.0040.00416.82
8.0.30.0100.01217.17
8.0.20.0120.01017.40
8.0.10.0040.00417.08
8.0.00.0080.01516.69
7.4.330.0000.00515.00
7.4.320.0000.00616.66
7.4.300.0040.00416.76
7.4.290.0000.00716.66
7.4.280.0030.00316.65
7.4.270.0030.00316.75
7.4.260.0030.00316.63
7.4.250.0040.00416.71
7.4.240.0040.00416.67
7.4.230.0050.00316.84
7.4.220.0130.00616.78
7.4.210.0100.00616.72
7.4.200.0000.00716.54
7.4.190.0040.00416.83
7.4.160.0060.01016.56
7.4.150.0100.00717.40
7.4.140.0110.00617.86
7.4.130.0150.00716.53
7.4.120.0120.00516.67
7.4.110.0110.00716.71
7.4.100.0030.01316.75
7.4.90.0130.00616.71
7.4.80.0090.00919.39
7.4.70.0030.01316.46
7.4.60.0010.00116.83
7.4.50.0040.00416.78
7.4.40.0140.00422.77
7.4.30.0090.00816.71
7.4.00.0100.00714.98
7.3.330.0030.00313.11
7.3.320.0030.00313.25
7.3.310.0000.00716.21
7.3.300.0000.00716.29
7.3.290.0060.00916.26
7.3.280.0080.00916.29
7.3.270.0030.01317.40
7.3.260.0160.00816.79
7.3.250.0130.00416.47
7.3.240.0090.01216.28
7.3.230.0090.00616.62
7.3.210.0100.00616.51
7.3.200.0100.01219.39
7.3.190.0120.01016.26
7.3.180.0090.00816.53
7.3.170.0070.01316.60
7.3.160.0130.00316.21
7.3.120.0000.01415.01
7.3.10.0030.00816.41
7.3.00.0040.01216.12
7.2.330.0030.01416.70
7.2.320.0070.01116.46
7.2.310.0130.00716.53
7.2.300.0100.00716.59
7.2.290.0100.00616.63
7.2.130.0090.00616.37
7.2.120.0000.01316.71
7.2.110.0070.01016.66
7.2.100.0120.00916.38
7.2.90.0080.00816.88
7.2.80.0110.00816.93
7.2.70.0120.00616.91
7.2.60.0180.01016.40
7.2.50.0080.01316.42
7.2.40.0150.00316.66
7.2.30.0140.01016.92
7.2.20.0100.01016.64
7.2.10.0040.01516.82
7.2.00.0080.00818.11
7.1.250.0160.00315.66
7.1.100.0060.00618.08
7.1.70.0000.01117.16
7.1.60.0180.00719.82
7.1.50.0030.01617.10
7.1.00.0100.07022.42
7.0.200.0040.01416.89
7.0.140.0100.06722.11
7.0.60.0070.04020.00
7.0.50.0100.08017.87
7.0.40.0100.08320.07
7.0.30.0270.04720.20
7.0.20.0300.04720.02
7.0.10.0170.09020.22
7.0.00.0070.08020.21
5.6.280.0030.07320.89
5.6.210.0030.06320.60
5.6.200.0070.04018.16
5.6.190.0130.07720.27
5.6.180.4070.04320.52
5.6.170.0270.05720.50
5.6.160.0130.04020.37
5.6.150.0130.07318.15
5.6.140.0030.08718.18
5.6.130.0030.08018.18
5.6.120.0100.08321.01
5.6.110.0130.08021.02
5.6.100.0070.08020.99
5.6.90.0030.08720.99
5.6.80.0100.07720.36
5.6.70.0300.04320.42
5.5.350.0100.07320.28
5.5.340.0170.07017.90
5.5.330.0070.08020.21
5.5.320.0230.08320.22
5.5.310.0470.07320.13
5.5.300.0030.04018.02
5.5.290.0100.06017.96
5.5.280.0000.06020.89
5.5.270.0070.08720.86
5.5.260.0000.05020.72
5.5.250.0100.08020.68
5.5.240.0070.05720.22
5.4.450.0270.06319.12
5.4.440.0300.07719.28
5.4.430.0270.05719.23
5.4.420.0270.05019.47
5.4.410.0300.05019.07
5.4.400.0230.07318.93
5.4.390.0270.06319.08
5.4.380.0330.07018.93
5.4.370.0270.07019.22
5.4.360.0270.04019.09
5.4.350.0270.07318.92
5.4.340.0270.05018.81
5.4.320.0270.06018.78
5.4.310.0300.06019.25
5.4.300.0270.04719.07
5.4.290.0370.06319.08
5.4.280.0270.03719.11
5.4.270.0230.05319.09
5.4.260.0330.06319.06
5.4.250.0270.04019.08
5.4.240.0270.04718.80
5.4.230.0330.06318.87
5.4.220.0330.04319.21
5.4.210.0300.06719.12
5.4.200.0370.05019.21
5.4.190.0370.06019.10
5.4.180.0270.05319.24
5.4.170.0400.06019.07
5.4.160.0330.07019.19
5.4.150.0370.04719.08
5.4.140.0230.07316.29
5.4.130.0370.05716.28
5.4.120.0300.06316.45
5.4.110.0300.05016.41
5.4.100.0330.05316.42
5.4.90.0400.06016.38
5.4.80.0300.07016.38
5.4.70.0270.03716.44
5.4.60.0300.02716.39
5.4.50.0300.04316.34
5.4.40.0100.07016.45
5.4.30.0270.07016.45
5.4.20.0230.04316.40
5.4.10.0200.05316.40
5.4.00.0200.04015.68
5.3.290.0270.04714.69
5.3.280.0430.06314.43
5.3.270.0200.04714.43
5.3.260.0230.04314.48
5.3.250.0330.06014.44
5.3.240.0230.05014.55
5.3.230.0300.03714.53
5.3.220.0370.03714.42
5.3.210.0200.06014.55
5.3.200.0270.04714.52
5.3.190.0300.06314.51
5.3.180.0370.05314.41
5.3.170.0300.07014.40
5.3.160.0270.04014.61
5.3.150.0300.06014.41
5.3.140.0270.06314.41
5.3.130.0300.04014.39
5.3.120.0400.06314.48
5.3.110.0270.05314.50
5.3.100.0230.05713.89
5.3.90.0300.04313.96
5.3.80.0300.03313.81
5.3.70.0270.05014.11
5.3.60.0230.05013.80
5.3.50.0330.03713.82
5.3.40.0270.07013.90
5.3.30.0200.06713.84
5.3.20.0270.06013.63
5.3.10.0200.03713.59
5.3.00.0330.06713.54
5.2.170.0170.03713.07
5.2.160.0200.05313.07
5.2.150.0230.05313.07
5.2.140.0200.05713.07
5.2.130.0230.03013.07
5.2.120.0130.03713.07
5.2.110.0270.04713.07
5.2.100.0270.05013.07
5.2.90.0270.05713.07
5.2.80.0270.05713.07
5.2.70.0200.04713.07
5.2.60.0230.04013.07
5.2.50.0170.04313.07
5.2.40.0200.05713.07
5.2.30.0200.05313.07
5.2.20.0200.05313.07
5.2.10.0170.06013.07
5.2.00.0230.05713.07
5.1.60.0200.04713.07
5.1.50.0230.05013.07
5.1.40.0200.03013.07
5.1.30.0170.06313.07
5.1.20.0270.03313.07
5.1.10.0200.04713.07
5.1.00.0200.03013.07
5.0.50.0070.02313.07
5.0.40.0100.02313.07
5.0.30.0100.06013.07
5.0.20.0130.04013.07
5.0.10.0130.04313.07
5.0.00.0070.07013.07
4.4.90.0100.02013.07
4.4.80.0070.02313.07
4.4.70.0070.04013.07
4.4.60.0100.03713.07
4.4.50.0130.03013.07
4.4.40.0170.02013.07
4.4.30.0070.03313.07
4.4.20.0100.01313.07
4.4.10.0100.02013.07
4.4.00.0030.03313.07
4.3.110.0100.03713.07
4.3.100.0170.01313.07
4.3.90.0070.02713.07
4.3.80.0200.03013.07
4.3.70.0130.03313.07
4.3.60.0070.02713.07
4.3.50.0200.02013.07
4.3.40.0100.05013.07
4.3.30.0070.02013.07
4.3.20.0070.03713.07
4.3.10.0030.03313.07
4.3.00.0070.01713.07

preferences:
44.74 ms | 400 KiB | 5 Q