3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str =<<<STR Iraq Iraqian miqra qintar aoph zaqqnum STR; $reg = '/q[^udfg]/'; preg_match_all($reg, $str, $result); var_dump($result);

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)
8.3.40.0080.00818.96
8.3.30.0120.00918.96
8.3.20.0040.00420.29
8.3.10.0050.00321.97
8.3.00.0080.00022.46
8.2.170.0120.00322.96
8.2.160.0100.00320.89
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00819.36
8.2.110.0030.00621.24
8.2.100.0070.00417.91
8.2.90.0040.00418.03
8.2.80.0030.00517.97
8.2.70.0000.00917.63
8.2.60.0000.00817.90
8.2.50.0000.00818.07
8.2.40.0000.00818.22
8.2.30.0040.00417.95
8.2.20.0040.00417.72
8.2.10.0000.00717.76
8.2.00.0060.00317.85
8.1.270.0080.00022.06
8.1.260.0000.01026.35
8.1.250.0000.00828.09
8.1.240.0000.01022.09
8.1.230.0040.00720.84
8.1.220.0040.00417.74
8.1.210.0070.00418.85
8.1.200.0060.00317.35
8.1.190.0000.00917.23
8.1.180.0000.00818.10
8.1.170.0030.00518.64
8.1.160.0040.00421.95
8.1.150.0000.00718.77
8.1.140.0040.00417.49
8.1.130.0030.00317.87
8.1.120.0040.00417.45
8.1.110.0040.00417.43
8.1.100.0050.00317.48
8.1.90.0070.00017.39
8.1.80.0000.00717.50
8.1.70.0040.00417.50
8.1.60.0000.00917.69
8.1.50.0070.00017.58
8.1.40.0000.00717.57
8.1.30.0040.00417.72
8.1.20.0040.00417.56
8.1.10.0040.00417.58
8.1.00.0090.00017.63
8.0.300.0070.00420.09
8.0.290.0080.00016.75
8.0.280.0000.00718.39
8.0.270.0030.00317.25
8.0.260.0030.00316.95
8.0.250.0030.00317.08
8.0.240.0070.00017.11
8.0.230.0000.00717.13
8.0.220.0000.00716.91
8.0.210.0030.00317.03
8.0.200.0030.00617.03
8.0.190.0050.00317.09
8.0.180.0000.00716.96
8.0.170.0000.00717.07
8.0.160.0080.00017.09
8.0.150.0000.00717.05
8.0.140.0000.00917.00
8.0.130.0030.00313.52
8.0.120.0000.00817.00
8.0.110.0030.00516.99
8.0.100.0080.00017.09
8.0.90.0050.00316.97
8.0.80.0040.01317.00
8.0.70.0040.00417.11
8.0.60.0070.00017.05
8.0.50.0080.00016.82
8.0.30.0060.01217.08
8.0.20.0100.00917.40
8.0.10.0050.00217.18
8.0.00.0110.00716.71
7.4.330.0060.00015.06
7.4.320.0000.00616.76
7.4.300.0030.00316.64
7.4.290.0030.00616.76
7.4.280.0080.00016.76
7.4.270.0000.00716.72
7.4.260.0000.00716.69
7.4.250.0040.00416.60
7.4.240.0050.00216.69
7.4.230.0030.00316.63
7.4.220.0130.01216.68
7.4.210.0060.01016.69
7.4.200.0000.00716.76
7.4.190.0040.00416.68
7.4.160.0110.00416.76
7.4.150.0040.01817.40
7.4.140.0090.01117.86
7.4.130.0090.01616.67
7.4.120.0050.01516.63
7.4.110.0170.00716.49
7.4.100.0070.01016.48
7.4.90.0130.00416.51
7.4.80.0110.01219.39
7.4.70.0110.00616.73
7.4.60.0080.00816.57
7.4.50.0040.00416.43
7.4.40.0050.00522.77
7.4.30.0100.00616.39
7.4.00.0090.00615.10
7.3.330.0030.00313.32
7.3.320.0000.00613.19
7.3.310.0000.00716.44
7.3.300.0030.00316.39
7.3.290.0030.01216.46
7.3.280.0060.01116.33
7.3.270.0070.01017.40
7.3.260.0130.00916.30
7.3.250.0130.00516.29
7.3.240.0110.00716.45
7.3.230.0110.01116.62
7.3.210.0140.00316.66
7.3.200.0030.01419.39
7.3.190.0080.01016.25
7.3.180.0190.00316.28
7.3.170.0100.00516.27
7.3.160.0100.01316.53
7.3.120.0030.01314.76
7.3.10.0000.01416.80
7.3.00.0040.01116.63
7.2.330.0030.01516.64
7.2.320.0130.00716.47
7.2.310.0070.01516.73
7.2.300.0060.01116.68
7.2.290.0070.01016.77
7.2.130.0090.00316.56
7.2.120.0070.01116.90
7.2.110.0060.00916.88
7.2.100.0070.00416.95
7.2.90.0000.01817.05
7.2.80.0000.01116.91
7.2.70.0120.00316.95
7.2.60.0060.00816.67
7.2.50.0030.00916.63
7.2.40.0040.00816.84
7.2.30.0030.01316.81
7.2.20.0070.00716.73
7.2.10.0090.00616.81
7.2.00.0100.00716.95
7.1.250.0090.00615.63
7.1.200.0040.01115.74
7.1.100.0650.00415.79
7.1.70.0000.00817.05
7.1.60.0170.00719.82
7.1.50.0100.01317.21
7.1.00.0000.07322.28
7.0.200.0080.00016.94
7.0.140.0030.07321.98
7.0.60.0170.07019.94
7.0.50.0030.08017.86
7.0.40.0070.04020.00
7.0.30.0270.03320.18
7.0.20.0230.08020.05
7.0.10.0430.07020.10
7.0.00.0070.05720.21
5.6.280.0030.07320.89
5.6.210.0070.05720.62
5.6.200.0070.05318.11
5.6.190.0170.08320.39
5.6.180.3200.04320.27
5.6.170.0270.07320.41
5.6.160.0100.04320.51
5.6.150.0070.04718.11
5.6.140.0030.07318.09
5.6.130.0030.08718.20
5.6.120.0130.07721.13
5.6.110.0030.04321.04
5.6.100.0170.07320.98
5.6.90.0070.07020.95
5.6.80.0100.06320.39
5.6.70.0330.06320.43
5.5.350.0270.07320.36
5.5.340.0000.04017.98
5.5.330.0100.07320.20
5.5.320.0230.07720.18
5.5.310.0200.04020.26
5.5.300.0030.06017.91
5.5.290.0070.06717.91
5.5.280.0070.03720.76
5.5.270.0070.07320.73
5.5.260.0030.05720.63
5.5.250.0130.07720.58
5.5.240.0070.05720.16
5.4.450.0470.05319.41
5.4.440.0800.06019.51
5.4.430.0930.06019.17
5.4.420.0130.06319.60
5.4.410.0130.05019.00
5.4.400.0270.06018.55
5.4.390.0370.07718.74
5.4.380.0200.06018.76
5.4.370.0130.04718.75
5.4.360.0100.03318.56
5.4.350.0060.04511.97
5.4.340.0080.03811.96
5.4.320.0030.03912.45
5.4.310.0040.03912.45
5.4.300.0070.03412.45
5.4.290.0030.04012.45
5.4.280.0060.03412.34
5.4.270.0060.04112.32
5.4.260.0050.03912.32
5.4.250.0070.03812.32
5.4.240.0090.03412.32
5.4.230.0060.03912.31
5.4.220.0070.03612.32
5.4.210.0060.04512.31
5.4.200.0070.03612.32
5.4.190.0050.03812.31
5.4.180.0080.03412.31
5.4.170.0080.03412.32
5.4.160.0040.03812.32
5.4.150.0040.03812.31
5.4.140.0050.03911.99
5.4.130.0100.03211.98
5.4.120.0060.03611.94
5.4.110.0090.03311.93
5.4.100.0040.03811.94
5.4.90.0080.03511.94
5.4.80.0050.04111.93
5.4.70.0060.03911.93
5.4.60.0120.05211.93
5.4.50.0050.03911.93
5.4.40.0050.03711.92
5.4.30.0050.03811.92
5.4.20.0050.04111.92
5.4.10.0060.03511.92
5.4.00.0030.03911.41
5.3.290.0070.03812.80
5.3.280.0110.03412.70
5.3.270.0060.04012.72
5.3.260.0070.03912.72
5.3.250.0060.03912.71
5.3.240.0030.04212.72
5.3.230.0070.03712.71
5.3.220.0050.03812.68
5.3.210.0060.03812.68
5.3.200.0080.03512.68
5.3.190.0060.04012.68
5.3.180.0060.04012.67
5.3.170.0090.03812.67
5.3.160.0090.03412.68
5.3.150.0100.03312.68
5.3.140.0050.03712.66
5.3.130.0080.04112.66
5.3.120.0070.03912.66
5.3.110.0040.04612.66
5.3.100.0070.03712.12
5.3.90.0050.03912.09
5.3.80.0060.03812.08
5.3.70.0070.03612.07
5.3.60.0080.03412.06
5.3.50.0060.03612.00
5.3.40.0040.03812.00
5.3.30.0070.03811.94
5.3.20.0080.03711.71
5.3.10.0080.03211.67
5.3.00.0100.04211.66
5.2.170.0050.0319.16
5.2.160.0030.0319.16
5.2.150.0040.0319.16
5.2.140.0060.0299.16
5.2.130.0060.0289.12
5.2.120.0030.0319.12
5.2.110.0020.0369.12
5.2.100.0040.0299.12
5.2.90.0050.0299.12
5.2.80.0040.0329.11
5.2.70.0050.0339.11
5.2.60.0070.0289.07
5.2.50.0040.0309.04
5.2.40.0030.0309.02
5.2.30.0040.0318.99
5.2.20.0060.0268.98
5.2.10.0050.0288.89
5.2.00.0010.0338.75
5.1.60.0020.0278.04
5.1.50.0060.0238.04
5.1.40.0070.0238.02
5.1.30.0100.0208.36
5.1.20.0040.0308.39
5.1.10.0030.0278.12
5.1.00.0050.0258.11
5.0.50.0060.0196.59
5.0.40.0020.0216.45
5.0.30.0040.0356.27
5.0.20.0030.0206.23
5.0.10.0050.0186.21
5.0.00.0020.0326.20
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0050.0134.76
4.4.50.0040.0144.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0040.0294.76
4.3.110.0040.0194.67
4.3.100.0070.0174.66
4.3.90.0040.0144.64
4.3.80.0010.0264.58
4.3.70.0030.0174.63
4.3.60.0010.0164.62
4.3.50.0020.0174.63
4.3.40.0040.0264.54
4.3.30.0030.0163.27
4.3.20.0040.0213.25
4.3.10.0000.0233.21
4.3.00.0000.02015.60

preferences:
42.94 ms | 400 KiB | 5 Q