3v4l.org

run code in 300+ PHP versions simultaneously
<?php $re = '~\[do action\=\"[^\"]*\"\s?[^\]\/]*\]( [^\[\d\o123\n]* )\[\/do\]~'; preg_match($re, 'abc'); var_dump($re);

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)
8.3.40.0110.00418.67
8.3.30.0140.00018.96
8.3.20.0040.00420.09
8.3.10.0040.00422.09
8.3.00.0030.00722.46
8.2.170.0150.00022.96
8.2.160.0100.00319.08
8.2.150.0040.00424.18
8.2.140.0110.00324.66
8.2.130.0070.00726.16
8.2.120.0080.00019.36
8.2.110.0100.00022.26
8.2.100.0110.00019.64
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0000.01117.50
8.2.60.0030.00617.80
8.2.50.0040.00418.07
8.2.40.0080.00318.09
8.2.30.0000.00818.00
8.2.20.0040.00417.73
8.2.10.0040.00417.74
8.2.00.0000.00717.69
8.1.270.0050.00323.99
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0040.00423.97
8.1.230.0070.00418.89
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.01117.23
8.1.190.0030.00517.41
8.1.180.0040.00418.63
8.1.170.0050.00318.53
8.1.160.0040.00422.05
8.1.150.0040.00418.57
8.1.140.0030.00517.38
8.1.130.0000.00717.84
8.1.120.0070.00017.28
8.1.110.0000.00717.27
8.1.100.0030.00317.45
8.1.90.0000.00717.33
8.1.80.0000.00717.29
8.1.70.0040.00417.29
8.1.60.0050.00317.53
8.1.50.0000.00817.36
8.1.40.0000.00817.44
8.1.30.0060.00317.41
8.1.20.0090.00017.62
8.1.10.0000.00817.35
8.1.00.0050.00317.40
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0030.00318.32
8.0.270.0030.00317.31
8.0.260.0000.00616.84
8.0.250.0000.00717.00
8.0.240.0070.00016.84
8.0.230.0030.00316.87
8.0.220.0000.00716.92
8.0.210.0000.00716.93
8.0.200.0060.00017.03
8.0.190.0000.00716.85
8.0.180.0000.00716.78
8.0.170.0040.00416.90
8.0.160.0040.00416.91
8.0.150.0050.00216.87
8.0.140.0030.00316.88
8.0.130.0030.00313.32
8.0.120.0040.00416.86
8.0.110.0070.00016.80
8.0.100.0030.00316.84
8.0.90.0030.00516.89
8.0.80.0070.01016.81
8.0.70.0040.00417.02
8.0.60.0000.00716.76
8.0.50.0040.00416.89
8.0.30.0090.00917.07
8.0.20.0140.01317.40
8.0.10.0030.00317.06
8.0.00.0080.01016.69
7.4.330.0050.00015.00
7.4.320.0030.00316.80
7.4.300.0030.00316.65
7.4.290.0030.00716.64
7.4.280.0060.00316.74
7.4.270.0070.00016.76
7.4.260.0070.00016.71
7.4.250.0070.00016.71
7.4.240.0020.00516.71
7.4.230.0000.00716.67
7.4.220.0120.00316.86
7.4.210.0070.00816.75
7.4.200.0030.00316.85
7.4.190.0000.00716.58
7.4.160.0060.00916.59
7.4.150.0170.00617.40
7.4.140.0120.00817.86
7.4.130.0130.00516.62
7.4.120.0060.01116.58
7.4.110.0030.01316.66
7.4.100.0120.00916.69
7.4.90.0120.00616.47
7.4.80.0100.01319.39
7.4.70.0150.00316.66
7.4.60.0070.01016.73
7.4.50.0040.00416.43
7.4.40.0060.00922.77
7.4.30.0130.00316.59
7.4.00.0090.00615.20
7.3.330.0060.00013.27
7.3.320.0050.00013.10
7.3.310.0030.00316.33
7.3.300.0000.00716.29
7.3.290.0130.00316.21
7.3.280.0070.00916.29
7.3.270.0130.00417.40
7.3.260.0090.00916.32
7.3.250.0130.00816.33
7.3.240.0180.00016.49
7.3.230.0070.01016.65
7.3.210.0100.00716.55
7.3.200.0080.00819.39
7.3.190.0130.00316.26
7.3.180.0060.01316.58
7.3.170.0130.00316.74
7.3.160.0030.01316.55
7.3.120.0130.00314.78
7.3.10.0110.00616.19
7.3.00.0090.01316.46
7.2.330.0070.01016.35
7.2.320.0100.00716.38
7.2.310.0090.00916.50
7.2.300.0090.00616.55
7.2.290.0030.01316.46
7.2.130.0080.00616.62
7.2.120.0120.00916.57
7.2.110.0070.00716.55
7.2.100.0100.00316.63
7.2.90.0110.00716.32
7.2.80.0260.01016.49
7.2.70.0130.01016.43
7.2.60.0040.01016.59
7.2.50.0090.00416.57
7.2.40.0070.00716.75
7.2.30.0060.00616.20
7.2.20.0070.00716.75
7.2.10.0090.00916.41
7.2.00.0060.00818.21
7.1.250.0100.01015.61
7.1.200.0060.00315.78
7.1.100.0110.00718.23
7.1.70.0080.00017.14
7.1.60.0100.01319.82
7.1.50.0070.01316.93
7.1.00.0030.07322.36
7.0.200.0030.00616.46
7.0.140.0030.07322.09
7.0.60.0030.07720.03
7.0.50.0070.04717.82
7.0.40.0070.04720.24
7.0.30.0230.07720.12
7.0.20.0330.06720.33
7.0.10.0100.08720.11
7.0.00.0200.07320.20
5.6.280.0030.07320.84
5.6.210.0030.04320.47
5.6.200.0130.04018.11
5.6.190.0030.05020.37
5.6.180.0030.09020.34
5.6.170.0300.05720.34
5.6.160.0070.08320.50
5.6.150.0100.05018.22
5.6.140.0030.05718.11
5.6.130.0000.05018.20
5.6.120.0030.07321.11
5.6.110.0100.03720.99
5.6.100.0100.07321.00
5.6.90.0070.04020.94
5.6.80.0070.07020.52
5.5.350.0070.07720.29
5.5.340.0030.08717.91
5.5.330.0030.06720.46
5.5.320.0030.08320.41
5.5.310.0030.08020.24
5.5.300.0030.08718.01
5.5.290.0130.06317.98
5.5.280.0170.03020.72
5.5.270.0100.08320.75
5.5.260.0170.06720.61
5.5.250.0100.04720.74
5.5.240.0130.06320.03
5.4.450.1230.05019.61
5.4.440.0600.05719.44
5.4.430.0070.05719.62
5.4.420.0200.04719.52
5.4.410.0170.04718.96
5.4.400.0200.05018.73
5.4.390.0170.04718.46
5.4.380.0100.05318.73
5.4.370.0400.05318.68
5.4.360.0370.04318.61
5.4.350.0170.06318.63
5.4.340.0270.05318.68
5.4.320.0080.04012.45
5.4.310.0070.03812.45
5.4.300.0020.04112.45
5.4.290.0050.04512.45
5.4.280.0050.04212.34
5.4.270.0030.04212.35
5.4.260.0130.04719.05
5.4.250.0130.05018.88
5.4.240.0130.06718.86
5.4.230.0200.04018.85
5.4.220.0130.07019.01
5.4.210.0070.06018.70
5.4.200.0130.06718.64
5.4.190.0070.05318.84
5.4.180.0200.04018.72
5.4.170.0100.06018.74
5.4.160.0070.05318.84
5.4.150.0070.06718.69
5.4.140.0130.06016.30
5.4.130.0000.05316.45
5.4.120.0100.06016.26
5.4.110.0070.05316.34
5.4.100.0230.04316.34
5.4.90.0100.05016.42
5.4.80.0030.07316.26
5.4.70.0100.06316.40
5.4.60.0030.07716.32
5.4.50.0030.05716.19
5.4.40.0000.08016.51
5.4.30.0070.05016.19
5.4.20.0070.07316.19
5.4.10.0130.04716.38
5.4.00.0170.04015.68
5.3.290.0060.04212.80
5.3.280.0030.06714.36
5.3.270.0100.07014.64
5.3.260.0030.05714.62
5.3.250.0030.05714.57
5.3.240.0100.06314.48
5.3.230.0130.07014.63
5.3.220.0030.05714.65
5.3.210.0100.05714.34
5.3.200.0070.06714.40
5.3.190.0030.05314.46
5.3.180.0100.07014.56
5.3.170.0170.04714.55
5.3.160.0200.04014.58
5.3.150.0200.04714.25
5.3.140.0070.06314.27
5.3.130.0030.06314.45
5.3.120.0070.06014.69
5.3.110.0130.05014.58
5.3.100.0030.06713.90
5.3.90.0130.04314.03
5.3.80.0100.06313.87
5.3.70.0070.05313.85
5.3.60.0100.05013.87
5.3.50.0070.05313.81
5.3.40.0100.04714.09
5.3.30.0070.05313.91
5.3.20.0100.05013.62
5.3.10.0130.06313.53
5.3.00.0170.04713.64
5.2.170.0070.04311.15
5.2.160.0070.05711.25
5.2.150.0070.04011.16
5.2.140.0100.04011.14
5.2.130.0100.03711.03
5.2.120.0100.03710.98
5.2.110.0030.04311.11
5.2.100.0070.05011.11
5.2.90.0000.05711.19
5.2.80.0130.04311.19
5.2.70.0100.03711.08
5.2.60.0130.03311.06
5.2.50.0000.04710.96
5.2.40.0030.04011.01
5.2.30.0170.03711.12
5.2.20.0000.04310.98
5.2.10.0000.04310.62
5.2.00.0100.03710.69
5.1.60.0030.03710.22
5.1.50.0100.0309.91
5.1.40.0030.03710.03
5.1.30.0130.03010.38
5.1.20.0030.04310.51
5.1.10.0070.03310.15
5.1.00.0070.05010.25
5.0.50.0100.0238.63
5.0.40.0030.0308.63
5.0.30.0030.0438.26
5.0.20.0070.0338.25
5.0.10.0000.0408.25
5.0.00.0030.0478.15
4.4.90.0030.0205.77
4.4.80.0070.0275.79
4.4.70.0030.0205.73
4.4.60.0000.0235.79
4.4.50.0000.0235.76
4.4.40.0000.0475.77
4.4.30.0030.0235.75
4.4.20.0070.0205.82
4.4.10.0030.0205.80
4.4.00.0070.0405.80
4.3.110.0070.0305.83
4.3.100.0000.0335.62
4.3.90.0070.0235.71
4.3.80.0030.0335.66
4.3.70.0030.0305.70
4.3.60.0070.0175.66
4.3.50.0000.0235.70
4.3.40.0000.0335.66
4.3.30.0070.0205.59
4.3.20.0030.0275.59
4.3.10.0100.0235.59
4.3.00.0130.0236.77

preferences:
38 ms | 400 KiB | 5 Q