3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i='4N4P9N7P1N1P2N2P'; preg_match_all('/(\d+)(\w)/',$i,$m,2); foreach($m as $p){$k=$p[1];$o.=($p[2]=='N')?str_repeat('=',$k):str_repeat('- ',(int)($k/2)).($k%2?'-':'');} $a=str_repeat('_',$n=strlen($o)); echo("$a\n\n\n$o\n\n$a\n");

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)
8.3.60.0120.00917.13
8.3.50.0120.00622.26
8.3.40.0060.00919.27
8.3.30.0070.00719.07
8.3.20.0080.00020.07
8.3.10.0070.00021.73
8.3.00.0060.00319.51
8.2.180.0120.00316.75
8.2.170.0150.00022.96
8.2.160.0150.00420.28
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00019.73
8.2.110.0090.00019.11
8.2.100.0060.00617.88
8.2.90.0000.00819.36
8.2.80.0030.00617.97
8.2.70.0030.00917.88
8.2.60.0000.00818.05
8.2.50.0050.00318.07
8.2.40.0000.00820.07
8.2.30.0050.00318.14
8.2.20.0030.00617.96
8.2.10.0000.00718.02
8.2.00.0040.00418.06
8.1.280.0070.01025.92
8.1.270.0030.00620.79
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00324.03
8.1.230.0080.00417.76
8.1.220.0030.00617.76
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0000.00817.25
8.1.180.0030.00618.10
8.1.170.0040.00418.59
8.1.160.0080.00022.04
8.1.150.0070.00018.82
8.1.140.0040.00417.51
8.1.130.0080.00017.84
8.1.120.0000.00717.54
8.1.110.0000.00817.54
8.1.100.0040.00417.65
8.1.90.0040.00417.63
8.1.80.0040.00417.58
8.1.70.0040.00417.50
8.1.60.0030.00617.71
8.1.50.0030.00517.67
8.1.40.0030.00617.66
8.1.30.0040.00417.63
8.1.20.0060.00317.82
8.1.10.0000.00817.65
8.1.00.0030.00617.66
8.0.300.0080.00018.77
8.0.290.0040.00417.00
8.0.280.0000.00718.43
8.0.270.0030.00317.21
8.0.260.0070.00017.18
8.0.250.0040.00417.13
8.0.240.0070.00017.12
8.0.230.0030.00317.07
8.0.220.0000.00717.00
8.0.210.0040.00416.98
8.0.200.0030.00317.11
8.0.190.0030.00417.11
8.0.180.0050.00217.13
8.0.170.0030.00617.02
8.0.160.0000.00717.07
8.0.150.0030.00317.08
8.0.140.0000.00817.11
8.0.130.0060.00013.51
8.0.120.0050.00317.08
8.0.110.0040.00417.08
8.0.100.0080.00016.98
8.0.90.0000.00717.06
8.0.80.0040.01217.07
8.0.70.0070.00017.07
8.0.60.0050.00217.15
8.0.50.0040.00416.92
8.0.30.0150.00917.39
8.0.20.0170.00917.42
8.0.10.0000.00817.10
8.0.00.0100.00617.00
7.4.330.0000.00715.11
7.4.320.0030.00316.71
7.4.300.0030.00316.70
7.4.290.0000.00716.69
7.4.280.0030.00516.79
7.4.270.0000.00716.63
7.4.260.0030.00316.67
7.4.250.0050.00316.76
7.4.240.0020.00516.63
7.4.230.0050.00216.70
7.4.220.0130.00716.67
7.4.210.0030.01716.84
7.4.200.0070.00016.74
7.4.160.0070.00716.73
7.4.150.0060.01217.40
7.4.140.0110.01217.86
7.4.130.0050.01316.68
7.4.120.0030.01316.75
7.4.110.0040.01916.78
7.4.100.0140.00316.61
7.4.90.0030.01416.63
7.4.80.0060.01919.39
7.4.70.0070.01016.64
7.4.60.0130.00916.68
7.4.50.0040.00416.56
7.4.40.0070.01016.73
7.4.30.0150.00716.74
7.4.00.0070.00815.31
7.3.330.0000.00513.28
7.3.320.0120.00013.36
7.3.310.0040.00416.39
7.3.300.0040.00416.54
7.3.290.0090.01016.54
7.3.280.0050.01316.49
7.3.270.0200.00317.40
7.3.260.0100.00716.64
7.3.250.0160.00616.68
7.3.240.0120.00616.56
7.3.230.0000.01716.80
7.3.210.0070.01016.76
7.3.200.0070.01019.39
7.3.190.0030.01316.80
7.3.180.0100.00716.62
7.3.170.0030.01316.64
7.3.160.0060.01416.73
7.3.120.0100.01014.97
7.3.110.0000.01314.86
7.3.100.0040.01515.03
7.3.90.0100.00715.02
7.3.80.0000.01514.92
7.3.70.0080.00615.14
7.3.60.0030.01015.14
7.3.50.0070.00715.11
7.3.40.0030.00714.99
7.3.30.0030.00614.95
7.3.20.0060.00316.80
7.3.10.0100.00316.73
7.3.00.0030.01316.99
7.2.330.0110.00716.93
7.2.320.0100.00717.03
7.2.310.0100.00716.68
7.2.300.0070.01016.83
7.2.290.0130.00716.84
7.2.250.0040.01515.39
7.2.240.0100.01015.29
7.2.230.0040.01115.16
7.2.220.0110.00415.06
7.2.210.0040.01215.34
7.2.200.0060.00615.29
7.2.190.0080.00315.46
7.2.180.0090.00614.98
7.2.170.0030.01015.41
7.2.60.0060.00616.88
7.2.00.0070.01419.38
7.1.330.0000.01415.98
7.1.320.0030.01315.70
7.1.310.0060.00316.02
7.1.300.0060.00616.13
7.1.290.0090.00315.77
7.1.280.0030.00916.07
7.1.270.0070.00715.98
7.1.260.0110.00415.92
7.1.200.0030.00916.06
7.1.100.0080.00318.08
7.1.70.0030.01317.44
7.1.60.0100.01319.50
7.1.50.0070.00417.27
7.1.00.0030.09022.34
7.0.200.1270.01315.01
7.0.140.0070.07021.91
7.0.120.0030.07322.16
7.0.110.0030.07721.95
7.0.100.0030.05322.13
7.0.90.0000.08022.19
7.0.80.0000.07722.02
7.0.70.0070.07022.13
7.0.60.0070.06721.94
7.0.50.0030.07322.19
7.0.40.0030.07321.98
7.0.30.0070.06022.07
7.0.20.0000.06722.20
7.0.10.0000.07322.07
7.0.00.0030.06722.04
5.6.280.0100.06321.12
5.6.260.0030.06321.07
5.6.250.0070.07021.09
5.6.240.0000.08020.87
5.6.230.0030.07720.98
5.6.220.0000.07721.05
5.6.210.0030.06321.04
5.6.200.0100.06721.04
5.6.190.0000.08021.04
5.6.180.0100.06321.04
5.6.170.0070.07021.00
5.6.160.0000.07721.00
5.6.150.0070.06720.85
5.6.140.0000.08020.93
5.6.130.0030.07321.05
5.6.120.0000.08021.01
5.6.110.0070.07320.91
5.6.100.0130.05720.83
5.6.90.0030.07320.90
5.6.80.0030.06320.30
5.6.70.0100.06020.31
5.6.60.0070.07020.20
5.6.50.0030.07020.38
5.6.40.0030.06720.41
5.6.30.0030.07320.21
5.6.20.0000.07320.41
5.6.10.0000.07020.29
5.6.00.0030.07020.43
5.5.380.0100.06317.50
5.5.370.0000.07317.55
5.5.360.0000.07317.54
5.5.350.0030.05717.62
5.5.340.0000.06017.89
5.5.330.0100.06317.88
5.5.320.0070.06317.84
5.5.310.0030.06318.17
5.5.300.0030.07018.10
5.5.290.0000.07718.01
5.5.280.0030.07318.01
5.5.270.0030.06718.09
5.5.260.0100.06017.75
5.5.250.0000.07717.94
5.5.240.0000.06717.54
5.5.230.0030.07317.51
5.5.220.0030.07017.21
5.5.210.0030.06717.23
5.5.200.0000.07017.45
5.5.190.0070.06317.21
5.5.180.0070.07017.21
5.5.160.0000.07017.36
5.5.150.0030.07017.51
5.5.140.0000.07317.48
5.5.130.0030.06317.51
5.5.120.0000.07017.47
5.5.110.0000.07017.19
5.5.100.0100.06317.26
5.5.90.0100.06017.26
5.5.80.0030.06717.41
5.5.70.0070.06717.09
5.5.60.0070.06317.09
5.5.50.0000.07017.09
5.5.40.0030.06017.37
5.5.30.0070.06317.22
5.5.20.0100.06317.10
5.5.10.0070.06717.40
5.5.00.0030.07017.33
5.4.450.0000.07319.35
5.4.440.0130.06319.57
5.4.430.0030.07019.39
5.4.420.0070.06019.43
5.4.410.0000.07019.22
5.4.400.0000.07018.98
5.4.390.0000.07718.94
5.4.380.0100.06018.95
5.4.370.0000.07019.18
5.4.360.0000.07319.07
5.4.350.0030.06319.00
5.4.340.0000.07018.96
5.4.320.0030.07019.09
5.4.310.0030.06718.94
5.4.300.0000.07019.09
5.4.290.0070.06318.92
5.4.280.0070.07018.97
5.4.270.0070.06018.95
5.4.260.0070.06318.93
5.4.250.0070.06319.10
5.4.240.0030.06019.18
5.4.230.0070.06319.08
5.4.220.0000.07018.99
5.4.210.0000.07019.00
5.4.200.0000.07018.96
5.4.190.0030.06719.10
5.4.180.0100.06019.10
5.4.170.0070.06019.23
5.4.160.0070.06318.95
5.4.150.0000.07018.92
5.4.140.0000.07016.25
5.4.130.0000.06716.54
5.4.120.0000.06316.46
5.4.110.0000.06716.36
5.4.100.0030.06016.52
5.4.90.0000.06716.52
5.4.80.0030.06316.36
5.4.70.0000.06716.17
5.4.60.0030.06316.45
5.4.50.0070.06016.45
5.4.40.0070.05016.43
5.4.30.0030.06016.46
5.4.20.0030.06316.35
5.4.10.0000.07016.19
5.4.00.0030.06015.70
5.3.290.0000.07314.54
5.3.280.0000.07014.44
5.3.270.0000.07314.69
5.3.260.0000.06714.50
5.3.250.0030.06314.45
5.3.240.0070.06314.44
5.3.230.0030.06714.45
5.3.220.0000.06714.46
5.3.210.0070.06714.46
5.3.200.0030.06014.51
5.3.190.0030.06714.63
5.3.180.0030.06314.45
5.3.170.0000.06714.66
5.3.160.0030.06714.39
5.3.150.0100.05714.58
5.3.140.0000.07014.50
5.3.130.0000.06714.54
5.3.120.0030.06714.34
5.3.110.0070.05314.55
5.3.100.0030.06713.93
5.3.90.0000.06713.95
5.3.80.0030.06314.05
5.3.70.0000.06713.95
5.3.60.0030.06014.07
5.3.50.0030.05713.84
5.3.40.0070.06314.05
5.3.30.0000.06314.01
5.3.20.0000.06013.76
5.3.10.0070.05713.56
5.3.00.0000.06713.56
5.2.170.0070.05311.09
5.2.160.0000.05311.21
5.2.150.0000.06011.10
5.2.140.0000.06011.03
5.2.130.0000.05710.89
5.2.120.0000.05711.04
5.2.110.0070.05011.05
5.2.100.0030.05011.18
5.2.90.0070.04710.90
5.2.80.0000.05711.11
5.2.70.0000.05711.04
5.2.60.0030.05310.94
5.2.50.0070.05010.93
5.2.40.0030.05010.93
5.2.30.0030.04710.89
5.2.20.0000.05310.85
5.2.10.0000.05311.00
5.2.00.0000.05310.84
5.1.60.0000.04710.16
5.1.50.0030.0479.93
5.1.40.0070.0409.91
5.1.30.0000.05010.19
5.1.20.0030.04710.36
5.1.10.0000.0509.97
5.1.00.0030.04710.31
5.0.50.0030.0409.91
5.0.40.0000.0409.91
5.0.30.0000.0609.91
5.0.20.0030.0339.91
5.0.10.0030.0409.91
5.0.00.0030.0579.91
4.4.90.0000.0309.91
4.4.80.0000.0309.91
4.4.70.0000.0309.91
4.4.60.0000.0309.91
4.4.50.0000.0309.91
4.4.40.0000.0479.91
4.4.30.0070.0279.91
4.4.20.0030.0309.91
4.4.10.0000.0339.91
4.4.00.0000.0479.91
4.3.110.0000.0309.91
4.3.100.0000.0309.91
4.3.90.0000.0309.91
4.3.80.0000.0479.91
4.3.70.0000.0309.91
4.3.60.0000.0309.91
4.3.50.0030.0279.91
4.3.40.0000.0479.91
4.3.30.0030.0309.91
4.3.20.0070.0279.91
4.3.10.0030.0309.91
4.3.00.0070.0279.91

preferences:
43.73 ms | 401 KiB | 5 Q