3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_match('/(\w+) (\w+)/', 'rodrigo capile', $m); var_dump($m); echo preg_match('/(\w+) (\w+)/', 'rodrigo capile rodrigo capile rodrigo capile', $m); var_dump($m); echo preg_match_all('/(\w+) (\w+)/', 'rodrigo capile rodrigo capile rodrigo capile', $m); var_dump($m);

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)
8.3.60.0110.00718.28
8.3.50.0110.00822.11
8.3.40.0150.00718.97
8.3.30.0070.00718.92
8.3.20.0040.00420.34
8.3.10.0040.00421.77
8.3.00.0000.00819.08
8.2.180.0110.00816.75
8.2.170.0090.00622.96
8.2.160.0030.01122.21
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0030.00619.77
8.2.110.0030.00622.43
8.2.100.0060.00618.03
8.2.90.0040.00419.22
8.2.80.0030.00517.97
8.2.70.0050.00517.75
8.2.60.0000.00817.68
8.2.50.0000.00818.07
8.2.40.0000.00818.03
8.2.30.0040.00418.00
8.2.20.0020.00517.80
8.2.10.0050.00217.95
8.2.00.0000.00717.80
8.1.280.0040.01425.92
8.1.270.0130.00718.75
8.1.260.0030.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0110.00019.09
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0030.00618.59
8.1.160.0070.00021.97
8.1.150.0090.00018.71
8.1.140.0020.00517.51
8.1.130.0040.00417.70
8.1.120.0050.00317.36
8.1.110.0000.00817.48
8.1.100.0040.00417.38
8.1.90.0040.00417.38
8.1.80.0040.00417.38
8.1.70.0030.00617.51
8.1.60.0060.00317.50
8.1.50.0050.00317.41
8.1.40.0000.00817.58
8.1.30.0060.00317.73
8.1.20.0000.00817.63
8.1.10.0080.00017.59
8.1.00.0040.00417.41
8.0.300.0080.00019.11
8.0.290.0040.00416.75
8.0.280.0070.00018.39
8.0.270.0070.00017.16
8.0.260.0030.00317.20
8.0.250.0030.00316.95
8.0.240.0040.00417.02
8.0.230.0000.00817.02
8.0.220.0030.00316.95
8.0.210.0070.00016.77
8.0.200.0070.00016.91
8.0.190.0000.00816.86
8.0.180.0040.00416.81
8.0.170.0040.00416.92
8.0.160.0030.00316.89
8.0.150.0030.00316.90
8.0.140.0040.00416.87
8.0.130.0000.00513.32
8.0.120.0050.00316.77
8.0.110.0000.00716.77
8.0.100.0000.00716.72
8.0.90.0040.00416.86
8.0.80.0100.00716.82
8.0.70.0080.00016.91
8.0.60.0040.00416.74
8.0.50.0030.00516.96
8.0.30.0070.00917.00
8.0.20.0080.01217.40
8.0.10.0000.00717.01
8.0.00.0070.01416.81
7.4.330.0000.00615.03
7.4.320.0000.00616.53
7.4.300.0040.00416.66
7.4.290.0030.00316.57
7.4.280.0000.00816.69
7.4.270.0000.00716.63
7.4.260.0040.00416.65
7.4.250.0040.00416.64
7.4.240.0040.00316.67
7.4.230.0030.00316.66
7.4.220.0090.00916.60
7.4.210.0130.00716.71
7.4.200.0070.00016.53
7.4.160.0110.00616.62
7.4.150.0130.00617.40
7.4.140.0160.00717.86
7.4.130.0090.00916.61
7.4.120.0050.01116.52
7.4.110.0140.00916.62
7.4.100.0070.01016.46
7.4.90.0060.01616.58
7.4.80.0120.00919.39
7.4.70.0180.00616.66
7.4.60.0130.00416.61
7.4.50.0000.00816.61
7.4.40.0160.00516.62
7.4.30.0100.01016.60
7.4.00.0140.00014.94
7.3.330.0050.00313.11
7.3.320.0050.00013.01
7.3.310.0050.00316.21
7.3.300.0000.00616.18
7.3.290.0040.01416.26
7.3.280.0070.01216.27
7.3.270.0110.00717.40
7.3.260.0060.01216.33
7.3.250.0090.00916.48
7.3.240.0070.01016.29
7.3.230.0140.00716.40
7.3.210.0100.01316.34
7.3.200.0120.00619.39
7.3.190.0090.00916.25
7.3.180.0030.01316.52
7.3.170.0110.00916.31
7.3.160.0080.00816.64
7.3.120.0060.00314.91
7.3.110.0070.00815.04
7.3.100.0110.00414.88
7.3.90.0130.00314.62
7.3.80.0040.00815.01
7.3.70.0040.00415.00
7.3.60.0000.01214.71
7.3.50.0040.00714.60
7.3.40.0090.00514.96
7.3.30.0060.00315.01
7.3.20.0100.00716.87
7.3.10.0080.00816.95
7.3.00.0000.00816.71
7.2.330.0110.00916.77
7.2.320.0030.01416.71
7.2.310.0120.00616.69
7.2.300.0120.00616.66
7.2.290.0040.01816.80
7.2.240.0090.00315.00
7.2.230.0000.01314.96
7.2.220.0040.01114.98
7.2.210.0100.00715.10
7.2.200.0000.01315.23
7.2.190.0060.01215.20
7.2.180.0080.00415.02
7.2.170.0090.00315.04
7.2.160.0000.01214.98
7.2.150.0000.01316.61
7.2.140.0070.00716.91
7.2.130.0030.01416.91
7.2.120.0000.01416.69
7.2.110.0040.00416.69
7.2.100.0080.00616.98
7.2.90.0060.00916.76
7.2.80.0000.00916.92
7.2.70.0030.00916.85
7.2.60.0110.00717.12
7.2.50.0070.00716.86
7.2.40.0050.00516.79
7.2.30.0100.00716.98
7.2.20.0080.00816.68
7.2.10.0110.00316.98
7.2.00.0080.00417.99
7.1.330.0070.01015.53
7.1.320.0040.01115.62
7.1.310.0000.01415.93
7.1.300.0040.00815.98
7.1.290.0030.00715.76
7.1.280.0000.01015.92
7.1.270.0040.01115.67
7.1.260.0100.00615.68
7.1.250.0040.01215.86
7.1.100.0030.00518.40
7.1.70.0070.00316.96
7.1.60.0100.01319.46
7.1.50.0000.01116.69
7.1.00.0100.07022.46
7.0.200.0020.00516.59
7.0.140.0000.03721.95
7.0.60.0000.04319.86
7.0.50.0030.08317.79
7.0.40.0100.08320.42
7.0.30.0170.04720.35
7.0.20.0370.05020.31
7.0.10.0170.07320.20
7.0.00.0070.05020.18
5.6.280.0030.06721.02
5.6.210.0030.08320.46
5.6.200.0030.08718.09
5.6.190.0170.04720.43
5.6.180.0270.06320.61
5.6.170.0200.06320.49
5.6.160.0000.04320.50
5.6.150.0000.05318.08
5.6.140.0070.03318.14
5.6.130.0070.07718.20
5.6.120.0130.04321.00
5.6.110.0070.05320.99
5.6.100.0100.08320.98
5.6.90.0130.06320.95
5.6.80.0070.08020.36
5.5.350.0070.08320.45
5.5.340.0130.07718.02
5.5.330.0100.05320.40
5.5.320.0230.04020.26
5.5.310.0330.07320.27
5.5.300.0030.07718.02
5.5.290.0070.05317.98
5.5.280.0030.04320.96
5.5.270.0070.08320.96
5.5.260.0070.08320.92
5.5.250.0070.03720.70
5.5.240.4500.03720.28
5.4.450.0770.07019.34
5.4.440.0770.06719.45
5.4.430.0070.06019.42
5.4.420.0200.07019.45
5.4.410.0170.06019.21
5.4.400.0170.05019.33
5.4.390.0130.06018.46
5.4.380.0170.06018.65
5.4.370.0170.06318.69
5.4.360.0270.04318.72
5.4.350.0170.06018.48
5.4.340.0230.05018.49
5.4.320.0200.06018.61
5.4.310.0130.06318.46
5.4.300.0270.05318.64
5.4.290.0270.04318.61
5.4.280.0170.05718.68
5.4.270.0200.05318.69
5.4.260.0230.05318.47
5.4.250.0300.04718.71
5.4.240.0230.05318.68
5.4.230.0130.05718.68
5.4.220.0270.06718.59
5.4.210.0230.05318.67
5.4.200.0330.03716.45
5.4.190.0230.05018.50
5.4.180.0230.05018.70
5.4.170.0170.07018.68
5.4.160.0270.04718.45
5.4.150.0330.03718.67
5.4.140.0300.04016.20
5.4.130.0230.04316.16
5.4.120.0300.03716.12
5.4.110.0030.06316.32
5.4.100.0130.05716.16
5.4.90.0200.06316.16
5.4.80.0100.05716.29
5.4.70.0130.05716.12
5.4.60.0200.05716.32
5.4.50.0170.05716.02
5.4.40.0200.05016.09
5.4.30.0300.04016.22
5.4.20.0130.05716.08
5.4.10.0170.05316.23
5.4.00.0200.04715.72
5.3.290.0200.05714.65
5.3.280.0170.05314.54
5.3.270.0200.05314.52
5.3.260.0300.06014.63
5.3.250.0200.05014.67
5.3.240.0370.04714.67
5.3.230.0170.05714.50
5.3.220.0270.04314.63
5.3.210.0200.05314.47
5.3.200.0170.07014.55
5.3.190.0170.06314.66
5.3.180.0300.04314.55
5.3.170.0200.05014.52
5.3.160.0170.05014.55
5.3.150.0230.05314.63
5.3.140.0230.04714.50
5.3.130.0200.05314.49
5.3.120.0170.05714.45
5.3.110.0200.05314.61
5.3.100.0230.04313.96
5.3.90.0200.05013.93
5.3.80.0130.05714.03
5.3.70.0200.05014.09
5.3.60.0270.04713.97
5.3.50.0200.05713.92
5.3.40.0300.06014.02
5.3.30.0200.05313.88
5.3.20.0300.04313.61
5.3.10.0200.04713.80
5.3.00.0170.05013.66
5.2.170.0130.04311.13
5.2.160.0170.04011.21
5.2.150.0170.04011.18
5.2.140.0070.05311.27
5.2.130.0130.04711.15
5.2.120.0100.04311.25
5.2.110.0230.04311.14
5.2.100.0130.04711.16
5.2.90.0100.04711.07
5.2.80.0370.04011.06
5.2.70.0170.04311.15
5.2.60.0130.04311.10
5.2.50.0170.04011.06
5.2.40.0130.04010.98
5.2.30.0200.04010.99
5.2.20.0130.04010.95
5.2.10.0170.04310.87
5.2.00.0130.04010.73
5.1.60.0100.03710.08
5.1.50.0100.03710.19
5.1.40.0130.03710.00
5.1.30.0100.04010.32
5.1.20.0130.03710.44
5.1.10.0170.03310.04
5.1.00.0130.03310.05
5.0.50.0130.0238.67
5.0.40.0100.0238.59
5.0.30.0130.0408.39
5.0.20.0130.0238.21
5.0.10.0130.0238.36
5.0.00.0130.0378.15
4.4.90.0070.0236.00
4.4.80.0100.0205.93
4.4.70.0070.0205.89
4.4.60.0170.0135.86
4.4.50.0070.0275.81
4.4.40.0100.0405.89
4.4.30.0130.0275.98
4.4.20.0130.0275.91
4.4.10.0100.0205.92
4.4.00.0130.0275.89
4.3.110.0070.0235.87
4.3.100.0100.0175.93
4.3.90.0000.0275.91
4.3.80.0170.0275.85
4.3.70.0070.0205.86
4.3.60.0070.0205.91
4.3.50.0070.0235.81
4.3.40.0170.0235.86
4.3.30.0000.0274.68
4.3.20.0000.0274.51
4.3.10.0100.0174.52
4.3.00.0070.0238.66

preferences:
51.39 ms | 401 KiB | 5 Q