3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = 'My Name ## is "#P_NAM3#" and \r\n I am \'#P_AG2#\' years old `#abc#`'; $r = '#([^#]*)#'; $r = '#(?P<name>.*?)#'; //$r = '#(\w*)#'; //preg_match_all('/'.$r.'/m', $text, $m); //var_dump($m); function trad($v) { if($v[1] == '' || $v[1] == 'abc') return $v[1] . '_es'; return $v[1]; } echo preg_replace_callback('/'.$r.'/m', 'trad', $text);

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)
8.3.60.0120.00318.43
8.3.50.0140.00316.61
8.3.40.0140.00418.92
8.3.30.0100.00320.20
8.3.20.0070.00020.14
8.3.10.0040.00421.98
8.3.00.0030.00622.52
8.2.180.0090.00916.75
8.2.170.0090.00919.04
8.2.160.0100.00322.96
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0040.00419.73
8.2.110.0040.00422.31
8.2.100.0040.00819.89
8.2.90.0080.00019.36
8.2.80.0000.00719.28
8.2.70.0030.00617.75
8.2.60.0030.00518.04
8.2.50.0030.00618.07
8.2.40.0040.00418.21
8.2.30.0000.00719.54
8.2.20.0030.00517.80
8.2.10.0060.00317.79
8.2.00.0060.00317.80
8.1.270.0000.00822.09
8.1.260.0000.00826.35
8.1.250.0030.00328.09
8.1.240.0090.00023.88
8.1.230.0030.00719.12
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0070.00317.60
8.1.190.0040.00417.41
8.1.180.0080.00018.10
8.1.170.0030.00518.73
8.1.160.0050.00218.89
8.1.150.0000.00718.84
8.1.140.0040.00417.60
8.1.130.0000.00717.77
8.1.120.0050.00217.51
8.1.110.0070.00017.63
8.1.100.0040.00417.47
8.1.90.0030.00517.46
8.1.80.0040.00417.56
8.1.70.0000.00717.59
8.1.60.0060.00317.71
8.1.50.0000.01017.68
8.1.40.0000.00717.57
8.1.30.0040.00417.81
8.1.20.0050.00317.84
8.1.10.0050.00317.74
8.1.00.0070.00317.67
8.0.300.0070.00018.77
8.0.290.0000.00717.18
8.0.280.0000.00818.52
8.0.270.0030.00317.20
8.0.260.0030.00316.89
8.0.250.0030.00717.12
8.0.240.0030.00517.12
8.0.230.0030.00317.07
8.0.220.0070.00017.06
8.0.210.0000.00717.07
8.0.200.0030.00316.96
8.0.190.0000.00717.10
8.0.180.0040.00417.09
8.0.170.0040.00416.98
8.0.160.0000.00716.89
8.0.150.0000.00716.95
8.0.140.0040.00416.98
8.0.130.0000.00513.53
8.0.120.0040.00417.03
8.0.110.0050.00316.95
8.0.100.0000.00717.07
8.0.90.0000.00717.09
8.0.80.0090.00917.03
8.0.70.0000.00716.86
8.0.60.0030.00517.02
8.0.50.0040.00416.91
8.0.30.0130.00817.37
8.0.20.0080.01017.40
8.0.10.0050.00217.03
8.0.00.0120.00516.84
7.4.330.0030.00314.97
7.4.320.0050.00316.79
7.4.300.0000.00716.66
7.4.290.0030.00316.82
7.4.280.0030.00316.76
7.4.270.0040.00416.82
7.4.260.0030.00313.47
7.4.250.0040.00416.70
7.4.240.0070.00016.75
7.4.230.0040.00416.86
7.4.220.0070.01116.65
7.4.210.0110.00516.85
7.4.200.0000.00716.77
7.4.190.0000.00716.82
7.4.160.0130.00316.64
7.4.150.0120.01217.40
7.4.140.0180.01217.86
7.4.130.0070.01016.95
7.4.120.0070.01016.78
7.4.110.0160.00616.62
7.4.100.0120.00416.78
7.4.90.0060.01216.93
7.4.80.0170.02319.39
7.4.70.0090.00916.71
7.4.60.0100.00716.69
7.4.50.0000.00916.66
7.4.40.0080.00822.77
7.4.30.0060.00916.75
7.4.00.0040.01115.13
7.3.330.0050.00013.50
7.3.320.0040.00313.22
7.3.310.0030.00316.41
7.3.300.0070.00016.38
7.3.290.0030.01216.50
7.3.280.0080.01116.40
7.3.270.0110.00717.40
7.3.260.0030.01416.77
7.3.250.0090.00916.78
7.3.240.0140.00316.52
7.3.230.0100.00616.50
7.3.210.0080.00816.70
7.3.200.0050.01419.39
7.3.190.0060.01216.49
7.3.180.0030.01916.81
7.3.170.0160.00016.62
7.3.160.0070.01016.57
7.3.120.0080.00814.69
7.3.110.0110.00715.20
7.3.100.0070.00714.95
7.3.90.0110.00415.09
7.3.80.0150.00014.93
7.3.70.0030.00715.18
7.3.60.0070.01014.96
7.3.50.0060.00315.21
7.3.40.0030.01314.79
7.3.30.0100.00715.04
7.3.20.0070.00417.04
7.3.10.0120.00316.98
7.3.00.0060.00316.92
7.2.330.0070.01017.00
7.2.320.0100.00716.75
7.2.310.0160.00716.86
7.2.300.0030.01316.79
7.2.290.0070.01016.99
7.2.250.0160.00315.15
7.2.240.0070.01415.26
7.2.230.0000.01915.36
7.2.220.0040.01115.04
7.2.210.0090.00615.38
7.2.200.0030.01415.09
7.2.190.0070.00715.28
7.2.180.0050.00515.18
7.2.170.0080.00815.27
7.2.00.0000.01419.71
7.1.330.0070.01015.98
7.1.320.0090.00316.21
7.1.310.0070.00715.98
7.1.300.0070.00316.14
7.1.290.0120.00016.21
7.1.280.0040.00916.20
7.1.270.0040.00816.10
7.1.260.0030.01216.15
7.1.100.0130.00617.91
7.1.70.0000.00817.52
7.1.60.0040.01919.21
7.1.50.0000.01116.84
7.1.00.0000.03722.29
7.0.200.2250.00714.76
7.0.140.0070.07322.02
7.0.60.0000.05319.87
7.0.50.0100.07717.86
7.0.40.0000.07020.16
7.0.30.0200.04020.26
7.0.20.0330.05020.13
7.0.10.0170.09320.09
7.0.00.0070.04020.11
5.6.280.0070.07021.02
5.6.210.0030.04020.59
5.6.200.0030.08018.23
5.6.190.0070.08720.47
5.6.180.0200.04020.60
5.6.170.0330.04320.71
5.6.160.0100.03320.54
5.6.150.0030.05018.21
5.6.140.0030.08318.21
5.6.130.0070.06318.23
5.6.120.0030.08721.02
5.6.110.0130.07321.14
5.6.100.0030.08721.01
5.6.90.0070.07721.04
5.6.80.0100.08320.48
5.6.70.2730.03320.43
5.5.350.0030.05020.53
5.5.340.0070.05018.05
5.5.330.0100.06020.28
5.5.320.0170.04720.25
5.5.310.0230.08320.23
5.5.300.0100.08017.92
5.5.290.0130.06717.95
5.5.280.0130.07720.66
5.5.270.0100.07720.88
5.5.260.0200.06720.87
5.5.250.0030.06020.78
5.5.240.0100.07720.34
5.4.450.2870.04019.16
5.4.440.2670.04319.39
5.4.430.2630.04719.18
5.4.420.2600.04019.56
5.4.410.2830.04019.07
5.4.400.2830.04019.08
5.4.390.2500.04318.95
5.4.380.2600.04018.88
5.4.370.2900.03719.20
5.4.360.2970.03719.33
5.4.350.3000.03319.21
5.4.340.3330.03318.99
5.4.320.3070.04019.13
5.4.310.3670.04318.85
5.4.300.3170.03319.15
5.4.290.3300.04019.08
5.4.280.2970.04019.01
5.4.270.3130.03019.09
5.4.260.3130.04018.94
5.4.250.2870.04018.86
5.4.240.2770.03019.08
5.4.230.3070.04019.30
5.4.220.3230.03719.21
5.4.210.3070.03719.30
5.4.200.3800.03019.23
5.4.190.3200.03719.21
5.4.180.3200.04019.23
5.4.170.3130.04018.97
5.4.160.1230.03718.97
5.4.150.0000.05018.86
5.4.140.3400.03316.46
5.4.130.3700.03316.55
5.4.120.4630.03316.46
5.4.110.2900.03016.63
5.4.100.3170.03016.45
5.4.90.3200.03316.61
5.4.80.3230.03016.61
5.4.70.3770.04016.20
5.4.60.3170.03316.51
5.4.50.3100.03316.43
5.4.40.2900.03016.53
5.4.30.2530.03716.23
5.4.20.0100.04716.42
5.4.10.2900.03316.46
5.4.00.3070.03015.95
5.3.290.3370.03314.68
5.3.280.3270.03314.51
5.3.270.3070.04314.54
5.3.260.0030.05014.59
5.3.250.0700.04014.65
5.3.240.3730.04014.52
5.3.230.3300.04314.75
5.3.220.3300.03014.53
5.3.210.2870.03714.78
5.3.200.3100.03314.55
5.3.190.2870.04014.53
5.3.180.3000.03714.64
5.3.170.3200.03314.54
5.3.160.3100.03714.53
5.3.150.2600.03314.64
5.3.140.2900.04014.46
5.3.130.0000.08314.66
5.3.120.0070.06014.51
5.3.110.1700.03714.54
5.3.100.2570.03714.03
5.3.90.0070.04314.02
5.3.80.0030.03314.02
5.3.70.0830.03314.06
5.3.60.1930.04013.91
5.3.50.2200.02713.88
5.3.40.2330.03013.87
5.3.30.2630.03013.83
5.3.20.2470.03713.77
5.3.10.3030.03313.73
5.3.00.2870.02713.54
5.2.170.1900.03311.23
5.2.160.1700.02711.08
5.2.150.2070.03311.12
5.2.140.2600.03011.23
5.2.130.2170.02711.16
5.2.120.1900.02711.15
5.2.110.1770.03311.18
5.2.100.2000.02311.18
5.2.90.2130.03011.01
5.2.80.1930.02711.18
5.2.70.1600.02711.07
5.2.60.1930.03710.96
5.2.50.2130.02310.94
5.2.40.1870.03010.93
5.2.30.1730.03010.93
5.2.20.1830.04010.88
5.2.10.1900.03310.76
5.2.00.1970.02310.93
5.1.60.1700.02010.02
5.1.50.2330.02310.23
5.1.40.2200.02010.02
5.1.30.2170.02710.50
5.1.20.2070.02710.32
5.1.10.2100.01710.02
5.1.00.2230.02310.05
5.0.50.1230.02010.02
5.0.40.1430.02710.02
5.0.30.1200.03310.02
5.0.20.1500.02310.02
5.0.10.1530.02010.02
5.0.00.1370.03310.02
4.4.90.0830.01010.02
4.4.80.0870.01310.02
4.4.70.0930.01710.02
4.4.60.0900.01710.02
4.4.50.1100.02010.02
4.4.40.1070.03010.02
4.4.30.1200.02010.02
4.4.20.1000.01010.02
4.4.10.1100.01710.02
4.4.00.1330.02310.02
4.3.110.1400.02010.02
4.3.100.1530.01710.02
4.3.90.1430.01710.02
4.3.80.1200.02310.02
4.3.70.1300.02010.02
4.3.60.1170.01310.02
4.3.50.1300.02010.02
4.3.40.1300.02710.02
4.3.30.0600.02710.02
4.3.20.0670.02310.02
4.3.10.0600.02310.02
4.3.00.0430.01010.02

preferences:
57.4 ms | 400 KiB | 5 Q