3v4l.org

run code in 300+ PHP versions simultaneously
<?php // just do this... $matches = array(); preg_match_all('/\s(:\w+)/', 'jhkjh :fgfgfgfg :fgfg : : ffgg', $matches); print_r($matches); // we could wrap it in a function that eliminates the pass by reference, and/or use Flux (https://github.com/selvinortiz/flux) and extend it $matches = array(); preg_match_all('/\s(:\w+)/', 'jhkjh :fgfgfgfg :fgfg : : ffgg', $matches, PREG_SET_ORDER); print_r($matches);

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)
8.3.60.0090.00618.43
8.3.50.0080.01221.23
8.3.40.0170.00318.78
8.3.30.0110.00319.14
8.3.20.0080.00020.38
8.3.10.0080.00023.48
8.3.00.0110.00719.38
8.2.180.0120.00316.50
8.2.170.0030.01322.96
8.2.160.0070.00720.39
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0100.00726.16
8.2.120.0000.01019.14
8.2.110.0030.00622.20
8.2.100.0030.00917.75
8.2.90.0040.00419.07
8.2.80.0050.00317.97
8.2.70.0040.00417.75
8.2.60.0000.00718.04
8.2.50.0050.00318.07
8.2.40.0050.00518.09
8.2.30.0070.00018.07
8.2.20.0090.00017.72
8.2.10.0030.00518.01
8.2.00.0040.00417.77
8.1.280.0070.00725.92
8.1.270.0150.00422.12
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.97
8.1.230.0080.00419.16
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00417.36
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0040.00421.86
8.1.150.0030.00418.74
8.1.140.0040.00417.63
8.1.130.0030.00317.84
8.1.120.0070.00017.54
8.1.110.0040.00417.50
8.1.100.0040.00417.54
8.1.90.0040.00417.56
8.1.80.0050.00217.54
8.1.70.0070.00017.47
8.1.60.0080.00017.64
8.1.50.0040.00417.46
8.1.40.0000.00817.50
8.1.30.0030.00517.59
8.1.20.0000.00917.69
8.1.10.0040.00417.67
8.1.00.0040.00417.56
8.0.300.0000.00718.77
8.0.290.0020.00516.88
8.0.280.0000.00718.51
8.0.270.0080.00017.22
8.0.260.0030.00317.22
8.0.250.0040.00416.92
8.0.240.0060.00017.00
8.0.230.0050.00316.91
8.0.220.0030.00316.99
8.0.210.0070.00016.87
8.0.200.0040.00417.03
8.0.190.0040.00416.97
8.0.180.0060.00316.88
8.0.170.0000.00816.89
8.0.160.0000.00716.89
8.0.150.0030.00316.88
8.0.140.0030.00516.82
8.0.130.0030.00313.32
8.0.120.0050.00216.95
8.0.110.0040.00416.92
8.0.100.0040.00417.04
8.0.90.0030.00516.95
8.0.80.0120.00916.93
8.0.70.0000.00717.00
8.0.60.0040.00416.88
8.0.50.0000.00717.03
8.0.30.0160.00317.18
8.0.20.0120.00717.40
8.0.10.0040.00416.96
8.0.00.0050.01216.92
7.4.330.0000.00715.02
7.4.320.0000.00616.56
7.4.300.0030.00316.65
7.4.290.0040.00416.59
7.4.280.0090.00016.64
7.4.270.0000.00716.66
7.4.260.0000.00716.65
7.4.250.0040.00416.61
7.4.240.0010.00716.64
7.4.230.0040.00416.49
7.4.220.0070.01316.77
7.4.210.0090.00616.59
7.4.200.0040.00416.44
7.4.160.0070.01416.70
7.4.150.0160.01017.40
7.4.140.0080.01017.86
7.4.130.0100.00716.55
7.4.120.0120.00616.57
7.4.110.0060.01116.61
7.4.100.0100.00716.64
7.4.90.0060.01016.48
7.4.80.0130.01019.39
7.4.70.0110.00616.68
7.4.60.0100.00616.61
7.4.50.0030.00316.56
7.4.40.0130.00616.58
7.4.30.0070.01016.90
7.4.00.0030.01314.74
7.3.330.0000.00613.11
7.3.320.0000.00513.15
7.3.310.0000.00716.35
7.3.300.0000.00716.32
7.3.290.0050.00916.31
7.3.280.0090.00616.29
7.3.270.0120.00617.40
7.3.260.0060.01016.77
7.3.250.0050.01216.45
7.3.240.0060.01616.39
7.3.230.0070.01016.39
7.3.210.0150.00716.34
7.3.200.0110.01119.39
7.3.190.0020.01616.52
7.3.180.0060.00916.32
7.3.170.0030.01416.36
7.3.160.0130.00416.53
7.3.10.0060.00316.67
7.3.00.0100.00316.58
7.2.330.0060.01516.61
7.2.320.0000.02216.67
7.2.310.0100.01316.53
7.2.300.0100.00616.66
7.2.290.0130.00616.62
7.2.130.0030.00916.82
7.2.120.0000.01316.77
7.2.110.0040.01117.05
7.2.100.0000.01016.88
7.2.90.0090.00917.00
7.2.80.0170.00716.93
7.2.70.0040.00816.59
7.2.60.0110.00716.94
7.2.50.0040.01117.02
7.2.40.0090.00916.85
7.2.30.0060.00616.98
7.2.20.0120.00317.02
7.2.10.0000.01216.88
7.2.00.0070.00918.21
7.1.250.0040.00715.99
7.1.200.0080.00315.89
7.1.100.0100.00317.80
7.1.70.0000.00817.16
7.1.60.0080.01519.32
7.1.50.0040.01817.12
7.1.00.0000.08022.33
7.0.200.0000.00916.82
7.0.140.0030.07322.23
7.0.110.0600.05719.95
7.0.100.0470.08319.96
7.0.90.0600.08319.91
7.0.80.0730.06719.92
7.0.70.0030.08720.02
7.0.60.0030.08719.99
7.0.50.0030.09020.43
7.0.40.0300.05020.16
7.0.30.0130.08020.04
7.0.20.0100.09020.28
7.0.10.0170.07020.21
7.0.00.0100.06720.03
5.6.280.0070.07320.91
5.6.260.0070.09020.89
5.6.250.0200.07320.59
5.6.240.0130.07320.70
5.6.230.0100.08020.61
5.6.220.0070.08320.55
5.6.210.0130.07320.80
5.6.200.0130.07721.14
5.6.190.0200.07321.02
5.6.180.0130.07321.23
5.6.170.0130.05721.07
5.6.160.0100.07720.93
5.6.150.0070.05020.94
5.6.140.0070.07721.13
5.6.130.0000.09020.95
5.6.120.0030.05721.14
5.6.110.0070.08320.96
5.6.100.0030.04020.97
5.6.90.0130.06321.12
5.6.80.0030.08020.47
5.6.70.0100.07320.48
5.6.60.0030.06720.63
5.6.50.0100.07320.32
5.6.40.0130.05320.45
5.6.30.0100.07020.43
5.6.20.0170.07320.30
5.6.10.0100.07020.29
5.6.00.0070.07320.52
5.5.380.0130.07020.52
5.5.370.0030.05020.24
5.5.360.0070.07720.39
5.5.350.0270.04020.43
5.5.340.0170.07320.73
5.5.330.0070.08320.95
5.5.320.0130.07721.01
5.5.310.0130.07320.94
5.5.300.0100.04720.89
5.5.290.0170.07720.83
5.5.280.0130.07720.86
5.5.270.0070.07720.79
5.5.260.0130.07320.75
5.5.250.0070.08720.75
5.5.240.0070.05020.41
5.5.230.0200.07320.34
5.5.220.0100.07720.18
5.5.210.0070.07320.24
5.5.200.0130.06720.38
5.5.190.0070.08020.38
5.5.180.0070.08020.36
5.5.160.0070.07720.12
5.5.150.0070.07320.16
5.5.140.0030.07720.07
5.5.130.0100.07020.15
5.5.120.0100.07320.18
5.5.110.0170.07020.14
5.5.100.0100.07719.98
5.5.90.0130.07720.04
5.5.80.0070.07020.15
5.5.70.0130.07320.15
5.5.60.0070.07720.12
5.5.50.0170.06320.12
5.5.40.0100.07719.99
5.5.30.0030.06020.22
5.5.20.0200.06720.11
5.5.10.0170.06320.17
5.5.00.0170.07020.02
5.4.450.0100.07719.35
5.4.440.0030.06719.49
5.4.430.0030.07719.50
5.4.420.0130.07019.30
5.4.410.0070.07319.20
5.4.400.0000.04719.00
5.4.390.0000.04319.34
5.4.380.0070.07719.34
5.4.370.0030.07318.95
5.4.360.0070.07719.24
5.4.350.0070.04719.00
5.4.340.0070.03719.31
5.4.320.0100.06719.22
5.4.310.0170.06719.03
5.4.300.0030.07319.13
5.4.290.0070.06719.24
5.4.280.0030.08319.18
5.4.270.0000.07319.31
5.4.260.0100.07719.30
5.4.250.0100.07719.33
5.4.240.0130.06719.17
5.4.230.0100.07318.96
5.4.220.0070.07719.00
5.4.210.0070.07719.22
5.4.200.0100.08319.02
5.4.190.0030.07319.17
5.4.180.0070.07319.32
5.4.170.0000.07319.09
5.4.160.0000.08319.07
5.4.150.0070.07718.92
5.4.140.0130.06716.61
5.4.130.0030.07316.32
5.4.120.0070.07716.29
5.4.110.0030.08016.31
5.4.100.0070.07716.26
5.4.90.0100.07016.56
5.4.80.0070.07016.24
5.4.70.0000.07316.49
5.4.60.0030.07016.33
5.4.50.0170.06316.38
5.4.40.0030.07016.45
5.4.30.0070.07016.51
5.4.20.0070.06716.43
5.4.10.0130.06716.62
5.4.00.0070.07315.87
5.3.290.0100.07314.79
5.3.280.0130.06714.72
5.3.270.0000.08014.61
5.3.260.0030.07314.62
5.3.250.0030.08014.74
5.3.240.0130.06714.58
5.3.230.0170.06314.71
5.3.220.0130.06314.59
5.3.210.0130.06714.69
5.3.200.0030.07714.55
5.3.190.0030.07314.55
5.3.180.0070.07314.56
5.3.170.0130.06314.41
5.3.160.0070.04714.79
5.3.150.0100.07314.63
5.3.140.0070.04714.57
5.3.130.0170.05014.55
5.3.120.0070.05014.50
5.3.110.0170.06314.52
5.3.100.0070.07014.16
5.3.90.0030.07314.02
5.3.80.0030.07713.86
5.3.70.0030.07314.11
5.3.60.0070.04713.95
5.3.50.0100.03714.16
5.3.40.0070.06713.91
5.3.30.0000.07713.98
5.3.20.0100.06713.74
5.3.10.0000.05313.66
5.3.00.0070.06013.61
5.2.170.0100.06011.93
5.2.160.0100.04011.93
5.2.150.0070.04311.93
5.2.140.0030.06311.93
5.2.130.0070.06011.93
5.2.120.0070.05311.93
5.2.110.0100.05011.93
5.2.100.0030.05711.93
5.2.90.0030.06011.93
5.2.80.0100.05311.93
5.2.70.0030.06311.93
5.2.60.0070.05711.93
5.2.50.0070.06011.93
5.2.40.0100.05711.93
5.2.30.0100.05711.93
5.2.20.0000.04011.93
5.2.10.0030.06011.93
5.2.00.0030.04011.93
5.1.60.0070.02711.93
5.1.50.0000.03711.93
5.1.40.0000.05311.93
5.1.30.0030.06011.93
5.1.20.0000.03311.93
5.1.10.0030.03011.93
5.1.00.0030.05311.93
5.0.50.0030.04311.93
5.0.40.0030.03711.93
5.0.30.0000.06711.93
5.0.20.0000.03711.93
5.0.10.0070.03711.93
5.0.00.0030.05711.93
4.4.90.0070.03011.93
4.4.80.0030.02011.93
4.4.70.0000.02011.93
4.4.60.0030.03311.93
4.4.50.0000.04011.93
4.4.40.0030.05311.93
4.4.30.0030.03011.93
4.4.20.0030.03711.93
4.4.10.0030.03311.93
4.4.00.0070.05011.93
4.3.110.0000.04011.93
4.3.100.0000.02011.93
4.3.90.0030.03311.93
4.3.80.0000.05011.93
4.3.70.0000.03311.93
4.3.60.0030.02711.93
4.3.50.0070.01311.93
4.3.40.0000.05311.93
4.3.30.0000.03711.93
4.3.20.0030.03311.93
4.3.10.0030.03311.93
4.3.00.0070.03011.93

preferences:
56.34 ms | 401 KiB | 5 Q