3v4l.org

run code in 300+ PHP versions simultaneously
<?php $argv[1]=$i='4N4P19N7P1N1P2N2P'; preg_match_all('/(\d+)(\w)/',$argv[1],$m,2); $o='';foreach($m as $p)$o.=str_repeat($p[2]=='N'?'=':'-',$p[1]); //$a=str_repeat('_',$n=strlen($o=str_replace('--','- ',$o))); $a=preg_replace('/./','_',$o);//=str_replace('--','- ',$o)); echo("$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)
8.3.60.0140.00718.68
8.3.50.0080.00821.99
8.3.40.0150.00019.04
8.3.30.0160.00619.20
8.3.20.0040.00420.38
8.3.10.0030.00521.90
8.3.00.0050.00319.51
8.2.180.0140.00018.55
8.2.170.0150.00322.96
8.2.160.0140.00020.52
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0060.00319.61
8.2.110.0040.00422.37
8.2.100.0070.00418.16
8.2.90.0040.00417.97
8.2.80.0000.00819.36
8.2.70.0050.00317.93
8.2.60.0040.00418.03
8.2.50.0060.00318.22
8.2.40.0040.00420.44
8.2.30.0040.00419.57
8.2.20.0070.00018.00
8.2.10.0000.00718.13
8.2.00.0040.00417.84
8.1.280.0150.00625.92
8.1.270.0090.00020.61
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.31
8.1.230.0080.00421.10
8.1.220.0090.00017.74
8.1.210.0040.00418.97
8.1.200.0000.00817.38
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0030.00618.97
8.1.160.0070.00018.87
8.1.150.0000.00720.31
8.1.140.0040.00417.54
8.1.130.0070.00017.92
8.1.120.0040.00417.68
8.1.110.0040.00417.58
8.1.100.0050.00317.63
8.1.90.0040.00417.69
8.1.80.0050.00217.69
8.1.70.0000.00717.52
8.1.60.0040.00417.70
8.1.50.0000.00917.73
8.1.40.0060.00317.67
8.1.30.0050.00317.87
8.1.20.0000.00717.89
8.1.10.0040.00417.79
8.1.00.0030.00617.73
8.0.300.0070.00020.29
8.0.290.0000.00717.00
8.0.280.0030.00318.43
8.0.270.0080.00017.27
8.0.260.0030.00317.29
8.0.250.0060.00017.05
8.0.240.0030.00317.18
8.0.230.0000.00817.13
8.0.220.0030.00316.96
8.0.210.0070.00016.97
8.0.200.0030.00317.14
8.0.190.0040.00417.05
8.0.180.0030.00616.99
8.0.170.0020.00517.17
8.0.160.0050.00317.11
8.0.150.0050.00216.99
8.0.140.0000.00717.09
8.0.130.0000.00513.51
8.0.120.0000.00816.97
8.0.110.0040.00417.09
8.0.100.0000.00817.01
8.0.90.0040.00417.14
8.0.80.0070.01017.03
8.0.70.0040.00417.14
8.0.60.0030.00517.09
8.0.50.0070.00016.94
8.0.30.0090.01317.34
8.0.20.0120.01017.40
8.0.10.0020.00517.19
8.0.00.0140.00316.99
7.4.330.0020.00215.03
7.4.320.0030.00316.77
7.4.300.0000.00616.83
7.4.290.0070.00016.85
7.4.280.0070.00316.75
7.4.270.0000.00816.92
7.4.260.0040.00416.84
7.4.250.0040.00416.73
7.4.240.0050.00216.74
7.4.230.0030.00316.55
7.4.220.0130.00916.91
7.4.210.0140.00616.86
7.4.200.0000.00716.64
7.4.160.0040.01216.93
7.4.150.0060.01317.40
7.4.140.0080.01117.86
7.4.130.0080.00916.78
7.4.120.0080.01016.76
7.4.110.0150.00416.82
7.4.100.0100.00716.77
7.4.90.0100.00716.70
7.4.80.0070.01419.39
7.4.70.0100.00716.85
7.4.60.0110.00616.68
7.4.50.0060.00316.80
7.4.40.0100.00616.70
7.4.30.0090.00916.80
7.4.00.0130.00315.26
7.3.330.0050.00013.25
7.3.320.0110.00413.33
7.3.310.0000.00816.46
7.3.300.0040.00416.49
7.3.290.0080.00716.51
7.3.280.0080.00816.51
7.3.270.0100.00617.40
7.3.260.0090.00916.84
7.3.250.0030.02016.79
7.3.240.0140.00616.59
7.3.230.0060.01216.45
7.3.210.0030.01316.59
7.3.200.0120.00919.39
7.3.190.0030.01416.56
7.3.180.0090.01016.78
7.3.170.0060.01016.61
7.3.160.0070.01116.61
7.2.330.0130.00516.85
7.2.320.0100.00716.93
7.2.310.0120.00617.03
7.2.300.0070.01016.77
7.2.290.0030.01916.93
7.2.00.0060.00919.46
7.1.100.0060.00618.29
7.1.70.0070.01017.34
7.1.60.0120.01219.50
7.1.50.0070.00417.21
7.1.00.0030.07722.55
7.0.200.0780.00715.09
7.0.140.0030.05722.11
7.0.60.0130.07719.91
7.0.50.0000.05017.93
7.0.40.0030.09020.10
7.0.30.0300.05020.19
7.0.20.0170.04320.05
7.0.10.0270.04020.01
7.0.00.0200.05720.09
5.6.280.0070.07020.99
5.6.210.0170.08020.74
5.6.200.0130.07018.15
5.6.190.0030.05320.34
5.6.180.0330.06720.59
5.6.170.0330.05720.50
5.6.160.0030.06020.49
5.6.150.0030.07718.18
5.6.140.0100.08018.22
5.6.130.0030.06718.18
5.6.120.0000.04321.04
5.6.110.0130.08021.00
5.6.100.0070.04320.95
5.6.90.0070.07020.99
5.6.80.0030.08320.39
5.6.70.0230.07320.52
5.5.350.0300.07320.41
5.5.340.0170.07017.90
5.5.330.0070.07020.25
5.5.320.0000.08720.44
5.5.310.0170.05020.26
5.5.300.0070.05718.01
5.5.290.0070.06317.96
5.5.280.0000.04320.79
5.5.270.0100.06320.88
5.5.260.0130.07720.75
5.5.250.0100.07720.75
5.5.240.0070.05020.15
5.4.450.0970.04719.45
5.4.440.1000.06719.22
5.4.430.0900.06319.30
5.4.420.0030.06319.50
5.4.410.0200.07018.88
5.4.400.0070.06318.79
5.4.390.0070.06318.78
5.4.380.0370.05718.53
5.4.370.1500.06718.68
5.4.360.1270.05718.61
5.4.350.0300.05718.63
5.4.340.0300.05318.72
5.4.320.0300.05318.66
5.4.310.0270.05018.52
5.4.300.0900.04718.68
5.4.290.0370.05318.56
5.4.280.0300.05018.71
5.4.270.0270.05318.56
5.4.260.0300.04718.46
5.4.250.0230.05718.68
5.4.240.0230.05318.55
5.4.230.0830.05318.64
5.4.220.0400.04318.67
5.4.210.0270.05018.66
5.4.200.0600.05716.52
5.4.190.0870.04718.59
5.4.180.0270.05018.76
5.4.170.0300.05718.56
5.4.160.0270.05318.72
5.4.150.0300.05018.47
5.4.140.0300.04316.27
5.4.130.0300.08016.18
5.4.120.1070.04716.03
5.4.110.0170.05016.15
5.4.100.1000.04716.25
5.4.90.0230.05316.27
5.4.80.0230.05316.11
5.4.70.0270.05016.14
5.4.60.0270.04316.04
5.4.50.0630.05016.18
5.4.40.0300.05716.30
5.4.30.0330.05016.19
5.4.20.0330.05016.29
5.4.10.0330.06016.27
5.4.00.0130.06015.72
5.3.290.0270.05314.67
5.3.280.0130.06714.75
5.3.270.0300.05314.61
5.3.260.0800.05714.59
5.3.250.0370.04014.60
5.3.240.0370.05714.68
5.3.230.0300.05014.66
5.3.220.0130.06014.52
5.3.210.0300.04714.55
5.3.200.0730.04314.56
5.3.190.0170.05714.50
5.3.180.0330.06014.48
5.3.170.0130.07714.49
5.3.160.0170.04714.64
5.3.150.0100.05714.50
5.3.140.0170.05314.55
5.3.130.0630.05714.52
5.3.120.0330.05314.60
5.3.110.0100.06314.48
5.3.100.0130.05714.19
5.3.90.0800.04714.05
5.3.80.0670.05314.00
5.3.70.0130.05713.97
5.3.60.0130.05713.97
5.3.50.0130.05713.91
5.3.40.0670.06014.10
5.3.30.0230.06713.88
5.3.20.0270.06313.68
5.3.10.0200.05013.73
5.3.00.0900.05013.64
5.2.170.0170.04311.14
5.2.160.0830.04011.18
5.2.150.0400.06011.37
5.2.140.0200.05711.13
5.2.130.2100.05011.14
5.2.120.0230.05311.09
5.2.110.0270.05011.04
5.2.100.0200.05311.14
5.2.90.0130.06311.04
5.2.80.1030.05011.09
5.2.70.0270.03311.13
5.2.60.0130.05711.11
5.2.50.0130.04710.95
5.2.40.0170.04010.93
5.2.30.0270.03310.91
5.2.20.0230.04710.95
5.2.10.0200.04710.96
5.2.00.0230.04710.77
5.1.60.0130.0379.96
5.1.50.0130.0479.97
5.1.40.0130.03310.01
5.1.30.0100.04010.29
5.1.20.0230.02710.33
5.1.10.0100.05010.13
5.1.00.0230.04010.21
5.0.50.0100.0378.62
5.0.40.0100.0378.49
5.0.30.0130.0508.30
5.0.20.0230.0178.32
5.0.10.0100.0278.16
5.0.00.0100.0538.20
4.4.90.0100.0205.98
4.4.80.0070.0275.88
4.4.70.0030.0305.88
4.4.60.0100.0205.83
4.4.50.0030.0275.92
4.4.40.0130.0305.93
4.4.30.0130.0235.88
4.4.20.2430.0235.93
4.4.10.0070.0276.01
4.4.00.0100.0475.94
4.3.110.0070.0335.85
4.3.100.0030.0275.81
4.3.90.0130.0205.78
4.3.80.0070.0375.82
4.3.70.0030.0275.82
4.3.60.0170.0235.89
4.3.50.0100.0235.82
4.3.40.0030.0405.77
4.3.30.0100.0204.66
4.3.20.0030.0234.55
4.3.10.0030.0234.54
4.3.00.0170.0176.95

preferences:
51.37 ms | 401 KiB | 5 Q