3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace_callback('/(ä)|(ö)|(ü)|(Ä)|(Ö)|(Ü)|(ß)/', 'äöüÄÖÜß', function($matches){ foreach($matches as &$match){ switch($match){ case 'ü': $match = 'ue'; break; case 'ö': $match = 'oe'; break; case 'ä': $match = 'ae'; break; case 'Ü': $match = 'Ue'; break; case 'Ö': $match = 'Oe'; break; case 'Ä': $match = 'Ae'; break; case 'ß': $match = 'ss'; break; } } });

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)
8.3.40.0140.00418.79
8.3.30.0100.00618.66
8.3.20.0040.00420.35
8.3.10.0050.00323.67
8.3.00.0030.00519.85
8.2.170.0110.00722.96
8.2.160.0100.00720.35
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0060.00321.11
8.2.120.0040.00426.35
8.2.110.0100.00021.04
8.2.100.0060.00617.93
8.2.90.0030.00519.34
8.2.80.0040.00417.97
8.2.70.0030.00517.75
8.2.60.0060.00317.92
8.2.50.0040.00418.07
8.2.40.0060.00320.98
8.2.30.0050.00220.56
8.2.20.0030.00517.64
8.2.10.0000.00718.08
8.2.00.0040.00418.09
8.1.270.0060.00320.33
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0040.00421.09
8.1.230.0080.00417.79
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0070.00417.36
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0000.00918.50
8.1.160.0040.00420.73
8.1.150.0000.00818.76
8.1.140.0040.00419.60
8.1.130.0030.00317.73
8.1.120.0030.00317.32
8.1.110.0040.00417.41
8.1.100.0000.00817.41
8.1.90.0040.00417.32
8.1.80.0000.00717.43
8.1.70.0000.00717.40
8.1.60.0000.00717.59
8.1.50.0000.00917.48
8.1.40.0050.00217.51
8.1.30.0050.00317.54
8.1.20.0000.00817.51
8.1.10.0000.00817.57
8.1.00.0030.00617.54
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.37
8.0.270.0030.00317.10
8.0.260.0060.00017.13
8.0.250.0040.00416.89
8.0.240.0050.00317.00
8.0.230.0000.00816.89
8.0.220.0000.00816.91
8.0.210.0000.00716.92
8.0.200.0070.00017.03
8.0.190.0000.00717.08
8.0.180.0040.00417.02
8.0.170.0000.00716.96
8.0.160.0030.00317.04
8.0.150.0000.00716.84
8.0.140.0040.00416.94
8.0.130.0030.00513.49
8.0.120.0030.00616.83
8.0.110.0000.00816.84
8.0.100.0050.00317.01
8.0.90.0050.00217.03
8.0.80.0030.01316.98
8.0.70.0040.00416.96
8.0.60.0030.00517.00
8.0.50.0040.00416.96
8.0.30.0090.00817.14
8.0.20.0100.01217.40
8.0.10.0000.00717.16
8.0.00.0110.00916.77
7.4.330.0050.00016.79
7.4.320.0000.00616.55
7.4.300.0060.00016.46
7.4.290.0030.00516.46
7.4.280.0000.00916.56
7.4.270.0000.00716.47
7.4.260.0030.00316.45
7.4.250.0050.00216.39
7.4.240.0050.00216.52
7.4.230.0070.00016.51
7.4.220.0070.01316.65
7.4.210.0110.00316.50
7.4.200.0000.00716.43
7.4.160.0060.00916.43
7.4.150.0100.00717.40
7.4.140.0090.01017.86
7.4.130.0100.00816.52
7.4.120.0120.00616.43
7.4.110.0190.00416.58
7.4.100.0100.00716.66
7.4.90.0070.01016.59
7.4.80.0090.00919.39
7.4.70.0070.01016.42
7.4.60.0070.01016.65
7.4.50.0040.01116.41
7.4.40.0070.01016.63
7.4.30.0150.00716.77
7.4.00.0040.00815.04
7.3.330.0030.00313.28
7.3.320.0090.00013.16
7.3.310.0000.00816.30
7.3.300.0000.00716.16
7.3.290.0080.00816.33
7.3.280.0090.00716.25
7.3.270.0160.00017.40
7.3.260.0090.01116.53
7.3.250.0110.00716.50
7.3.240.0080.00816.41
7.3.230.0120.00416.56
7.3.210.0120.00916.52
7.3.200.0060.00916.27
7.3.190.0120.00316.36
7.3.180.0090.00616.19
7.3.170.0100.00916.50
7.3.160.0130.00616.44
7.3.120.0060.01014.77
7.3.110.0090.00814.71
7.3.100.0060.00314.75
7.3.90.0000.01415.02
7.3.80.0090.00914.58
7.3.70.0110.00414.77
7.3.60.0030.00614.81
7.3.50.0070.00414.59
7.3.40.0060.00914.61
7.3.30.0070.00714.57
7.3.20.0080.00416.40
7.3.10.0030.00916.61
7.3.00.0160.00016.69
7.2.330.0150.00616.27
7.2.320.0040.01516.61
7.2.310.0170.00016.43
7.2.300.0100.00616.65
7.2.290.0140.00316.54
7.2.240.0040.01214.70
7.2.230.0000.01914.82
7.2.220.0040.01414.56
7.2.210.0100.00614.75
7.2.200.0060.00614.68
7.2.190.0040.01114.94
7.2.180.0030.01214.84
7.2.170.0070.00714.70
7.2.160.0130.00314.78
7.2.150.0000.00916.98
7.2.140.0060.00916.93
7.2.130.0070.01016.72
7.2.120.0100.00016.85
7.2.110.0100.00316.55
7.2.100.0060.00316.64
7.2.90.0060.00516.88
7.2.80.0100.00616.93
7.2.70.0120.00316.82
7.2.60.0230.00416.54
7.2.50.0070.01016.84
7.2.40.0030.01316.96
7.2.30.0100.01016.54
7.2.20.0000.02016.81
7.2.10.0100.00716.90
7.2.00.0050.00917.99
7.1.330.0000.01415.86
7.1.320.0100.00315.73
7.1.310.0120.00015.55
7.1.300.0090.00615.58
7.1.290.0100.00715.77
7.1.280.0060.00315.59
7.1.270.0060.00315.70
7.1.260.0080.00815.59
7.1.250.0000.01415.72
7.1.200.0040.01115.76
7.1.100.0040.00717.94
7.1.70.0030.00917.15
7.1.60.0040.02119.13
7.1.50.0070.01416.91
7.1.00.0070.07722.45
7.0.200.0050.00516.78
7.0.60.0170.05719.91
7.0.50.0030.08017.94
7.0.40.0070.07320.27
7.0.30.0200.04320.09
7.0.20.0230.08020.03
7.0.10.0170.06020.12
7.0.00.0000.04320.05
5.6.280.0030.03021.14
5.6.210.0130.06320.70
5.6.200.0100.07718.19
5.6.190.0000.04720.57
5.6.180.0100.08020.77
5.6.170.0200.05320.54
5.6.160.0070.08020.47
5.6.150.0070.08318.14
5.6.140.0070.07718.28
5.6.130.0000.04318.28
5.6.120.0030.04321.00
5.6.110.0100.06720.89
5.6.100.0030.04021.11
5.6.90.0170.07321.07
5.6.80.0170.05320.38
5.5.350.2830.03720.43
5.5.340.0000.04018.05
5.5.330.0130.06720.35
5.5.320.0630.06320.34
5.5.310.0200.03320.36
5.5.300.0030.05017.98
5.5.290.0100.08017.95
5.5.280.0130.07720.77
5.5.270.0130.07320.77
5.5.260.0200.07320.73
5.5.250.0130.07020.47
5.5.240.0100.06320.27

preferences:
44.06 ms | 400 KiB | 5 Q