3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace_callback('/(ä)|(ö)|(ü)|(Ä)|(Ö)|(Ü)|(ß)/', 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; } } }, 'äöüÄÖÜß');

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)
8.3.70.0100.01016.63
8.3.60.0140.00716.63
8.3.50.0150.00321.99
8.3.40.0110.00418.91
8.3.30.0110.00418.84
8.3.20.0070.00020.38
8.3.10.0070.00023.70
8.3.00.0050.00219.85
8.2.190.0070.00718.48
8.2.180.0120.00318.18
8.2.170.0060.00922.96
8.2.160.0140.00020.36
8.2.150.0080.00024.18
8.2.140.0020.00524.66
8.2.130.0000.00820.89
8.2.120.0040.00426.35
8.2.110.0100.00722.38
8.2.100.0090.00317.93
8.2.90.0050.00319.23
8.2.80.0040.00417.97
8.2.70.0040.00717.88
8.2.60.0040.00417.92
8.2.50.0080.00018.07
8.2.40.0080.00021.32
8.2.30.0050.00220.68
8.2.20.0080.00017.91
8.2.10.0070.00018.23
8.2.00.0000.00718.17
8.1.280.0040.01125.92
8.1.270.0000.00920.33
8.1.260.0000.00728.09
8.1.250.0030.00628.09
8.1.240.0090.01320.36
8.1.230.0000.01117.54
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.47
8.1.190.0050.00317.35
8.1.180.0060.00318.10
8.1.170.0060.00318.75
8.1.160.0000.00720.80
8.1.150.0070.00018.99
8.1.140.0030.00519.62
8.1.130.0000.00717.75
8.1.120.0050.00317.54
8.1.110.0000.00817.69
8.1.100.0040.00417.65
8.1.90.0040.00417.70
8.1.80.0040.00417.58
8.1.70.0030.00317.68
8.1.60.0020.00517.60
8.1.50.0040.00417.60
8.1.40.0000.00817.73
8.1.30.0030.00517.85
8.1.20.0000.00717.67
8.1.10.0050.00317.70
8.1.00.0020.00517.55
8.0.300.0040.00418.77
8.0.290.0000.00817.00
8.0.280.0070.00018.41
8.0.270.0030.00317.36
8.0.260.0000.00817.21
8.0.250.0070.00017.00
8.0.240.0090.00016.97
8.0.230.0110.00017.11
8.0.220.0000.00816.93
8.0.210.0000.00717.10
8.0.200.0030.00317.00
8.0.190.0030.00517.13
8.0.180.0040.00417.10
8.0.170.0040.00417.11
8.0.160.0030.00416.95
8.0.150.0030.00316.96
8.0.140.0030.00417.06
8.0.130.0050.00513.53
8.0.120.0000.00816.93
8.0.110.0040.00416.93
8.0.100.0030.00517.11
8.0.90.0080.00016.98
8.0.80.0120.00717.06
8.0.70.0040.00417.07
8.0.60.0000.00717.18
8.0.50.0000.00717.00
8.0.30.0090.00817.11
8.0.20.0120.00617.53
8.0.10.0040.00417.29
8.0.00.0060.01317.08
7.4.330.0000.00516.73
7.4.320.0030.00316.88
7.4.300.0030.00316.84
7.4.290.0000.00716.76
7.4.280.0030.00616.83
7.4.270.0030.00316.79
7.4.260.0080.00016.65
7.4.250.0000.00716.60
7.4.240.0050.00216.84
7.4.230.0030.00316.64
7.4.220.0150.00716.95
7.4.210.0050.01016.82
7.4.200.0050.00216.67
7.4.160.0060.01016.61
7.4.150.0120.00617.40
7.4.140.0150.00417.86
7.4.130.0120.00516.83
7.4.120.0110.01216.77
7.4.110.0070.01016.80
7.4.100.0070.01416.65
7.4.90.0030.01616.96
7.4.80.0070.01319.39
7.4.70.0040.01316.64
7.4.60.0060.00916.50
7.4.50.0040.01416.57
7.4.40.0150.00916.75
7.4.30.0070.01316.70
7.4.00.0100.00715.00
7.3.330.0000.00613.45
7.3.320.0000.00613.44
7.3.310.0070.00016.39
7.3.300.0060.00016.43
7.3.290.0120.00316.46
7.3.280.0150.00316.46
7.3.270.0170.00317.40
7.3.260.0100.01316.72
7.3.250.0120.00816.67
7.3.240.0060.01116.60
7.3.230.0110.00616.62
7.3.210.0100.01016.71
7.3.200.0040.01216.52
7.3.190.0090.01316.80
7.3.180.0030.01316.60
7.3.170.0090.01216.85
7.3.160.0140.00316.73
7.2.330.0090.00916.78
7.2.320.0110.00816.78
7.2.310.0090.00816.71
7.2.300.0080.01516.74
7.2.290.0110.00616.86
7.2.00.0060.00319.42
7.1.100.0100.00018.22
7.1.70.0000.00916.98
7.1.60.0100.01419.13
7.1.50.0060.01616.96
7.1.00.0030.07722.57
7.0.200.0000.00916.71
7.0.60.0030.04719.93
7.0.50.0030.08717.75
7.0.40.0030.07320.20
7.0.30.0270.03720.25
7.0.20.0170.07020.06
7.0.10.0070.05020.32
7.0.00.0070.04020.08
5.6.280.0100.03321.08
5.6.210.0070.05320.73
5.6.200.0030.08718.18
5.6.190.0030.04320.57
5.6.180.0070.05320.58
5.6.170.0270.04020.56
5.6.160.0030.05020.57
5.6.150.0130.07318.23
5.6.140.0100.06318.14
5.6.130.0070.05018.18
5.6.120.0070.08320.97
5.6.110.0030.09020.89
5.6.100.0030.04021.02
5.6.90.0200.07321.11
5.6.80.0000.08320.40
5.5.350.3070.03720.44
5.5.340.0030.03718.03
5.5.330.0030.04320.40
5.5.320.0670.06020.42
5.5.310.0170.06320.30
5.5.300.0030.05317.95
5.5.290.0070.08018.08
5.5.280.0100.07720.89
5.5.270.0030.04720.87
5.5.260.0070.08720.98
5.5.250.0030.05320.59
5.5.240.0030.08320.26

preferences:
39.61 ms | 401 KiB | 5 Q