3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = "[Code][WST-2587] hello world"; print($value); print("\n"); $trimPattern = '/^[”’"\'(<]*@?(.+?)[.”’"\'\,!?:;)>]*$/'; print($trimPattern); print("\n"); $projects = array('IC', 'WST'); print($projects); print("\n"); $calloutPattern = "/^(?:" . implode('|', $projects) . ")-[0-9]+$/"; print($calloutPattern); print("\n"); $words = preg_split('/(\s+)/', $value); print($words); print("\n"); $callouts = array(); print($callouts);

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)
8.3.60.0140.00018.62
8.3.50.0130.00721.99
8.3.40.0000.01419.04
8.3.30.0080.00618.97
8.3.20.0040.00420.20
8.3.10.0050.00321.95
8.3.00.0000.00719.14
8.2.180.0110.00716.63
8.2.170.0070.01322.96
8.2.160.0100.00322.23
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.88
8.2.110.0030.00620.13
8.2.100.0110.00017.88
8.2.90.0060.00317.88
8.2.80.0040.00419.04
8.2.70.0050.00317.96
8.2.60.0030.00918.09
8.2.50.0060.00319.21
8.2.40.0050.00321.15
8.2.30.0030.00519.17
8.2.20.0000.00717.81
8.2.10.0000.00718.07
8.2.00.0000.00817.86
8.1.280.0090.01225.92
8.1.270.0050.00518.86
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00023.89
8.1.230.0070.00422.28
8.1.220.0050.00317.78
8.1.210.0000.00818.77
8.1.200.0070.00317.46
8.1.190.0080.00017.36
8.1.180.0080.00018.92
8.1.170.0040.00418.82
8.1.160.0030.00619.00
8.1.150.0040.00418.88
8.1.140.0040.00417.60
8.1.130.0000.00717.92
8.1.120.0040.00417.65
8.1.110.0000.00817.65
8.1.100.0000.00717.58
8.1.90.0040.00417.55
8.1.80.0090.00017.48
8.1.70.0000.00717.53
8.1.60.0040.00417.59
8.1.50.0090.00017.64
8.1.40.0090.00017.57
8.1.30.0040.00417.68
8.1.20.0060.00317.84
8.1.10.0000.00717.63
8.1.00.0040.00417.64
8.0.300.0060.00318.77
8.0.290.0020.00517.00
8.0.280.0030.00318.52
8.0.270.0040.00417.31
8.0.260.0070.00017.30
8.0.250.0000.00717.15
8.0.240.0000.00717.14
8.0.230.0030.00317.05
8.0.220.0030.00316.99
8.0.210.0000.00717.00
8.0.200.0000.00617.14
8.0.190.0070.00017.15
8.0.180.0040.00417.09
8.0.170.0000.00817.03
8.0.160.0000.00717.00
8.0.150.0040.00417.02
8.0.140.0030.00517.05
8.0.130.0000.00613.48
8.0.120.0050.00317.05
8.0.110.0050.00217.06
8.0.100.0000.00817.04
8.0.90.0070.00016.95
8.0.80.0140.00717.07
8.0.70.0000.00717.01
8.0.60.0070.00016.93
8.0.50.0040.00416.94
8.0.30.0100.01517.08
8.0.20.0110.01217.40
8.0.10.0040.00417.19
8.0.00.0090.01116.82
7.4.330.0050.00015.03
7.4.320.0030.00316.54
7.4.300.0000.00616.72
7.4.290.0030.00316.74
7.4.280.0040.00416.64
7.4.270.0040.00416.66
7.4.260.0040.00416.57
7.4.250.0080.00016.70
7.4.240.0040.00416.73
7.4.230.0000.00716.80
7.4.220.0090.00916.64
7.4.210.0060.00916.69
7.4.200.0000.00716.44
7.4.160.0120.00616.61
7.4.150.0080.01217.40
7.4.140.0120.00517.86
7.4.130.0080.01016.66
7.4.120.0040.01316.68
7.4.110.0100.01116.88
7.4.100.0110.00716.55
7.4.90.0070.01116.51
7.4.80.0030.01719.39
7.4.70.0060.01016.80
7.4.60.0130.00316.49
7.4.50.0000.00816.56
7.4.40.0000.01616.46
7.4.30.0130.00916.81
7.4.00.0080.00915.01
7.3.330.0050.00013.30
7.3.320.0000.00613.22
7.3.310.0070.00016.52
7.3.300.0000.00716.34
7.3.290.0110.00616.49
7.3.280.0090.00716.48
7.3.270.0060.02017.40
7.3.260.0160.01016.77
7.3.250.0080.01016.58
7.3.240.0040.01316.84
7.3.230.0130.00616.51
7.3.210.0090.00916.94
7.3.200.0130.01019.39
7.3.190.0130.00316.57
7.3.180.0030.01216.71
7.3.170.0160.00416.65
7.3.160.0090.00616.66
7.3.120.0070.01115.16
7.3.110.0040.01215.18
7.3.100.0070.00815.08
7.3.90.0070.00714.97
7.3.80.0080.00814.95
7.3.70.0050.01014.91
7.3.60.0040.00814.89
7.3.50.0090.00414.84
7.3.40.0090.00415.04
7.3.30.0040.00715.11
7.3.20.0080.00616.90
7.3.10.0060.00616.72
7.3.00.0070.00616.83
7.2.330.0220.00616.63
7.2.320.0060.01116.86
7.2.310.0120.00416.93
7.2.300.0100.00916.63
7.2.290.0130.01016.77
7.2.250.0040.01415.39
7.2.240.0100.00915.17
7.2.230.0070.00815.38
7.2.220.0090.01015.16
7.2.210.0050.01015.02
7.2.200.0060.00815.19
7.2.190.0070.00615.04
7.2.180.0040.01015.04
7.2.170.0020.01015.08
7.2.160.0030.01015.32
7.2.150.0120.00016.74
7.2.140.0080.00417.09
7.2.130.0030.00917.04
7.2.120.0100.00716.83
7.2.110.0070.00317.16
7.2.100.0100.00616.71
7.2.90.0060.00917.18
7.2.80.0070.00717.07
7.2.70.0040.00716.84
7.2.60.0080.00716.98
7.2.50.0060.00616.73
7.2.40.0170.00316.93
7.2.30.0070.00717.14
7.2.20.0070.00416.84
7.2.10.0070.01017.16
7.2.00.0090.00718.24
7.1.330.0090.00715.81
7.1.320.0060.00715.90
7.1.310.0070.00815.91
7.1.300.0070.00615.91
7.1.290.0060.00815.91
7.1.280.0010.01315.84
7.1.270.0080.00715.98
7.1.260.0050.00916.03
7.1.250.0100.00616.07
7.1.200.0030.01016.07
7.1.100.0040.00818.13
7.1.70.0130.01017.21
7.1.60.0000.01919.22
7.1.50.0060.01517.25
7.1.00.0070.07322.47
7.0.200.0000.00816.96
7.0.140.0030.04721.97
7.0.60.0100.08319.97
7.0.50.0100.06717.91
7.0.40.0200.07320.10
7.0.30.0330.07020.14
7.0.20.0300.07020.23
7.0.10.0100.04720.18
7.0.00.0130.04320.03
5.6.280.0000.07720.90
5.6.210.0070.07020.60
5.6.200.0030.07018.18
5.6.190.0000.07020.61
5.6.180.0130.05020.57
5.6.170.0230.04720.38
5.6.160.0070.08720.46
5.6.150.0100.04318.19
5.6.140.0030.08718.21
5.6.130.0100.03718.11
5.6.120.0170.08720.96
5.6.110.0100.04321.10
5.6.100.0130.07721.10
5.6.90.0030.04720.96
5.6.80.0170.07020.38
5.5.350.0270.05020.39
5.5.340.0030.04017.90
5.5.330.0030.04320.36
5.5.320.0300.04320.27
5.5.310.0270.06320.30
5.5.300.0100.07317.97
5.5.290.0030.08717.95
5.5.280.0030.04320.65
5.5.270.0100.04020.64
5.5.260.0100.07020.96
5.5.250.0130.05020.69
5.5.240.0030.08020.26
5.4.450.1000.08319.60
5.4.440.0100.06319.57
5.4.430.0200.08319.47
5.4.420.0100.07019.48
5.4.410.0300.05319.02
5.4.400.0470.06019.07
5.4.390.0230.05718.58
5.4.380.0230.05318.49
5.4.370.0270.05318.46
5.4.360.0270.05718.61
5.4.350.0200.06018.59
5.4.340.0230.05718.68
5.4.320.0300.05318.48
5.4.310.0300.07318.69
5.4.300.0270.05318.74
5.4.290.0230.06018.61
5.4.280.0230.05718.66
5.4.270.0330.05718.53
5.4.260.0200.06018.56
5.4.250.0370.05018.48
5.4.240.0400.04718.68
5.4.230.0230.06018.47
5.4.220.0270.05318.50
5.4.210.0370.06318.56
5.4.200.0270.04716.75
5.4.190.0300.04318.65
5.4.180.0130.06018.67
5.4.170.0430.06318.54
5.4.160.0330.06718.56
5.4.150.0230.05318.64
5.4.140.0230.06316.20
5.4.130.0270.05016.31
5.4.120.0100.06016.07
5.4.110.0200.05316.26
5.4.100.0230.05316.21
5.4.90.0200.05716.16
5.4.80.0230.05016.28
5.4.70.0230.05316.20
5.4.60.0230.05016.23
5.4.50.0230.05016.05
5.4.40.0230.05016.13
5.4.30.0270.05316.14
5.4.20.0300.04316.16
5.4.10.0230.05016.03
5.4.00.0270.04715.68
5.3.290.0300.05014.66
5.3.280.0300.05014.52
5.3.270.0300.04714.66
5.3.260.0330.05014.55
5.3.250.0300.04714.64
5.3.240.0230.05314.52
5.3.230.0230.05714.51
5.3.220.0330.04714.57
5.3.210.0300.05014.54
5.3.200.0330.07014.55
5.3.190.0270.06314.48
5.3.180.0270.04714.52
5.3.170.0300.04714.46
5.3.160.0170.06014.55
5.3.150.0300.04714.47
5.3.140.0200.05314.48
5.3.130.0270.05314.44
5.3.120.0200.05714.52
5.3.110.0330.04314.53
5.3.100.0200.05713.98
5.3.90.0270.05713.98
5.3.80.0370.06013.91
5.3.70.0200.05714.11
5.3.60.0300.04714.10
5.3.50.0230.05313.94
5.3.40.0330.04013.88
5.3.30.0230.05013.91
5.3.20.0200.05313.61
5.3.10.0230.05013.57
5.3.00.0270.05013.55
5.2.170.0170.04311.18
5.2.160.0130.04711.18
5.2.150.0130.04711.29
5.2.140.0200.04011.10
5.2.130.0230.03711.09
5.2.120.0300.03311.10
5.2.110.0230.03311.24
5.2.100.0170.04311.09
5.2.90.0230.04011.08
5.2.80.0230.03711.14
5.2.70.0230.04011.03
5.2.60.0300.04011.09
5.2.50.0230.04011.05
5.2.40.0270.03311.03
5.2.30.0130.04311.02
5.2.20.0200.03710.99
5.2.10.0130.04010.82
5.2.00.0130.04310.74
5.1.60.0200.03010.04
5.1.50.0100.03710.08
5.1.40.0230.03710.07
5.1.30.0130.03710.36
5.1.20.0170.04310.41
5.1.10.0200.03010.05
5.1.00.0170.03310.19
5.0.50.0130.0278.59
5.0.40.0170.0208.48
5.0.30.0200.0338.25
5.0.20.0070.0308.33
5.0.10.0130.0338.16
5.0.00.0100.0438.15
4.4.90.0130.0175.89
4.4.80.0070.0235.89
4.4.70.0130.0175.86
4.4.60.0070.0235.88
4.4.50.0130.0175.86
4.4.40.0100.0335.89
4.4.30.0070.0235.86
4.4.20.0100.0205.98
4.4.10.0070.0235.97
4.4.00.0070.0375.93
4.3.110.0130.0175.80
4.3.100.0070.0235.83
4.3.90.0070.0275.87
4.3.80.0170.0405.89
4.3.70.0100.0235.87
4.3.60.0100.0205.77
4.3.50.0100.0205.82
4.3.40.0170.0275.75
4.3.30.0000.0274.57
4.3.20.0100.0204.53
4.3.10.0070.0204.50
4.3.00.0030.0277.29

preferences:
39.21 ms | 401 KiB | 5 Q