3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = " dsf (()) sdf"; $m = preg_match("/\(\(\([^\)\)\)]*\]/", $text); echo $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)
8.3.60.0120.00316.75
8.3.50.0140.00521.09
8.3.40.0150.00018.79
8.3.30.0080.00819.10
8.3.20.0080.00020.29
8.3.10.0140.00421.95
8.3.00.0000.00919.56
8.2.180.0140.00418.66
8.2.170.0040.01519.21
8.2.160.0090.00622.96
8.2.150.0070.00424.18
8.2.140.0050.00324.66
8.2.130.0090.00026.16
8.2.120.0050.00817.75
8.2.110.0000.01022.26
8.2.100.0000.01121.00
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0030.00617.75
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0090.00019.88
8.2.30.0030.00517.94
8.2.20.0030.00517.76
8.2.10.0040.00418.05
8.2.00.0040.00418.13
8.1.280.0070.01125.92
8.1.270.0090.00920.13
8.1.260.0090.00026.35
8.1.250.0190.00028.09
8.1.240.0030.00723.77
8.1.230.0080.00418.91
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00717.47
8.1.190.0030.00517.36
8.1.180.0000.00818.10
8.1.170.0040.00418.60
8.1.160.0040.00421.95
8.1.150.0040.00418.83
8.1.140.0040.00417.52
8.1.130.0030.00317.82
8.1.120.0040.00317.55
8.1.110.0040.00417.41
8.1.100.0000.00717.35
8.1.90.0000.00717.41
8.1.80.0040.00417.55
8.1.70.0050.00217.52
8.1.60.0000.00817.59
8.1.50.0000.00817.52
8.1.40.0000.00817.56
8.1.30.0050.00317.71
8.1.20.0040.00417.76
8.1.10.0040.00417.65
8.1.00.0000.00817.57
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.41
8.0.270.0030.00317.13
8.0.260.0080.00017.17
8.0.250.0070.00016.99
8.0.240.0040.00416.97
8.0.230.0000.00816.88
8.0.220.0000.00716.87
8.0.210.0070.00016.96
8.0.200.0030.00317.02
8.0.190.0040.00417.00
8.0.180.0000.00716.88
8.0.170.0040.00416.87
8.0.160.0000.00716.98
8.0.150.0030.00316.90
8.0.140.0070.00016.91
8.0.130.0000.00713.31
8.0.120.0030.00616.93
8.0.110.0040.00416.87
8.0.100.0000.00716.90
8.0.90.0060.00316.86
8.0.80.0080.00817.00
8.0.70.0040.00417.02
8.0.60.0030.00516.90
8.0.50.0080.00016.85
8.0.30.0090.00817.35
8.0.20.0030.01617.40
8.0.10.0050.00216.95
8.0.00.0080.00916.82
7.4.330.0020.00315.03
7.4.320.0000.00716.77
7.4.300.0000.00716.77
7.4.290.0050.00316.73
7.4.280.0000.00716.55
7.4.270.0000.00716.64
7.4.260.0070.00416.69
7.4.250.0040.00416.70
7.4.240.0040.00316.68
7.4.230.0070.00016.73
7.4.220.0220.00416.63
7.4.210.0060.00916.53
7.4.200.0040.00416.57
7.4.160.0090.00616.49
7.4.150.0140.01117.40
7.4.140.0120.00917.86
7.4.130.0080.01016.61
7.4.120.0070.01016.72
7.4.110.0130.00316.64
7.4.100.0110.01116.48
7.4.90.0140.00916.69
7.4.80.0090.00919.39
7.4.70.0070.01116.50
7.4.60.0120.00316.71
7.4.50.0020.00216.50
7.4.40.0040.01116.41
7.4.30.0110.00716.56
7.4.00.0070.00715.00
7.3.330.0050.00013.17
7.3.320.0030.00313.16
7.3.310.0040.00416.38
7.3.300.0070.00016.23
7.3.290.0080.00516.33
7.3.280.0090.00816.38
7.3.270.0300.01517.40
7.3.260.0120.01216.34
7.3.250.0130.00516.65
7.3.240.0100.00716.63
7.3.230.0000.01616.39
7.3.210.0110.00716.46
7.3.200.0140.00319.39
7.3.190.0120.01016.28
7.3.180.0100.01016.59
7.3.170.0090.00916.57
7.3.160.0100.00616.55
7.2.330.0180.00016.80
7.2.320.0110.01116.78
7.2.310.0180.00616.85
7.2.300.0120.01216.54
7.2.290.0160.00316.52
7.2.60.0740.00515.19
7.2.00.0030.01019.41
7.1.100.0060.00918.62
7.1.70.0040.00417.36
7.1.60.0140.01019.86
7.1.50.0130.01017.29
7.1.00.0030.07722.44
7.0.200.0170.00615.02
7.0.60.0170.07019.99
7.0.50.0030.03717.89
7.0.40.0070.04020.04
7.0.30.0330.07020.14
7.0.20.0170.04320.23
7.0.10.0000.04720.17
7.0.00.0030.04020.01
5.6.280.0000.07721.10
5.6.210.0000.05720.70
5.6.200.0070.05018.13
5.6.190.0070.07020.57
5.6.180.0470.05020.41
5.6.170.0170.04720.33
5.6.160.0130.07020.41
5.6.150.0030.05318.07
5.6.140.0030.04718.11
5.6.130.0070.04718.21
5.6.120.0200.04721.03
5.6.110.0100.08021.04
5.6.100.0030.05720.97
5.6.90.0030.04321.09
5.6.80.0270.05020.52
5.5.350.0170.03020.38
5.5.340.0030.04317.91
5.5.330.0130.07720.56
5.5.320.0270.05720.32
5.5.310.0270.08020.41
5.5.300.0070.06717.92
5.5.290.0030.08018.02
5.5.280.0130.08020.76
5.5.270.0030.04720.73
5.5.260.0070.05320.82
5.5.250.0030.04720.70
5.5.240.0070.08020.11
5.4.450.0400.06719.57
5.4.440.0830.05319.27
5.4.430.0070.06019.68
5.4.420.0100.05319.14
5.4.410.0130.05019.14
5.4.400.0130.04319.00
5.4.390.0070.05319.05
5.4.380.0030.05719.13
5.4.370.0200.04018.91
5.4.360.0000.05718.96
5.4.350.0130.05018.99
5.4.340.0030.05718.99
5.4.320.0170.04718.95
5.4.310.0130.05019.06
5.4.300.0100.05019.08
5.4.290.0000.06019.06
5.4.280.0130.04719.14
5.4.270.0130.04718.97
5.4.260.0100.05018.98
5.4.250.0200.04318.91
5.4.240.0130.05019.04
5.4.230.0000.06319.05
5.4.220.0170.05018.94
5.4.210.0170.04318.98
5.4.200.0030.05316.73
5.4.190.0030.05319.03
5.4.180.0030.05319.04
5.4.170.0000.06019.03
5.4.160.0030.05719.04
5.4.150.0100.05019.04
5.4.140.0030.05316.14
5.4.130.0070.05016.19
5.4.120.0130.04316.50
5.4.110.0030.05316.35
5.4.100.0100.04716.52
5.4.90.0070.05316.55
5.4.80.0100.05016.20
5.4.70.0100.04716.09
5.4.60.0030.05716.34
5.4.50.0130.04716.14
5.4.40.0030.05716.38
5.4.30.0100.04716.19
5.4.20.0170.04316.38
5.4.10.0170.04016.39
5.4.00.0130.04315.68
5.3.290.0100.05014.67
5.3.280.0000.06014.59
5.3.270.0100.05314.60
5.3.260.0070.05314.58
5.3.250.0070.05014.65
5.3.240.0030.05714.67
5.3.230.0000.06014.63
5.3.220.0070.05314.54
5.3.210.0030.05714.49
5.3.200.0030.05314.46
5.3.190.0030.05314.47
5.3.180.0030.05314.64
5.3.170.0030.05714.54
5.3.160.0070.05314.53
5.3.150.0070.05014.51
5.3.140.0000.05714.53
5.3.130.0030.05714.59
5.3.120.0100.05014.49
5.3.110.0070.05314.44
5.3.100.0000.06014.04
5.3.90.0100.05013.99
5.3.80.0030.05314.01
5.3.70.0070.05014.07
5.3.60.0130.04314.00
5.3.50.0100.05013.85
5.3.40.0070.05314.03
5.3.30.0000.05313.96
5.3.20.0070.04713.58
5.3.10.0030.05013.70
5.3.00.0030.05313.53
5.2.170.0030.04311.21
5.2.160.0100.03311.04
5.2.150.0130.03311.05
5.2.140.0070.04011.14
5.2.130.0200.02711.16
5.2.120.0030.04311.09
5.2.110.0100.04011.05
5.2.100.0030.04311.05
5.2.90.0000.04310.94
5.2.80.0000.05011.09
5.2.70.0000.04711.24
5.2.60.0030.04310.94
5.2.50.0030.04311.11
5.2.40.0030.04311.14
5.2.30.0000.04710.81
5.2.20.0030.04311.11
5.2.10.0030.04010.75
5.2.00.0000.04710.85
5.1.60.0070.0379.86
5.1.50.0070.0309.97
5.1.40.0030.0379.91
5.1.30.0070.04310.33
5.1.20.0000.04010.45
5.1.10.0030.0339.89
5.1.00.0100.0309.94
5.0.50.0030.0278.64
5.0.40.0030.0278.24
5.0.30.0030.0438.05
5.0.20.0000.0308.23
5.0.10.0000.0308.16
5.0.00.0030.0438.23
4.4.90.0000.0235.93
4.4.80.0030.0205.98
4.4.70.0000.0235.85
4.4.60.0000.0275.95
4.4.50.0000.0235.75
4.4.40.0070.0305.82
4.4.30.0030.0205.80
4.4.20.0030.0205.81
4.4.10.0030.0235.95
4.4.00.0030.0335.82
4.3.110.0030.0205.77
4.3.100.0030.0205.71
4.3.90.0000.0205.65
4.3.80.0000.0335.75
4.3.70.0030.0205.73
4.3.60.0030.0205.75
4.3.50.0000.0235.65
4.3.40.0030.0305.63
4.3.30.0000.0234.51
4.3.20.0030.0234.39
4.3.10.0000.0234.47
4.3.00.0070.0236.98

preferences:
45.56 ms | 401 KiB | 5 Q