3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i='4N4P19N7P1N1P2N2P'; print_r(preg_split('/(?<=\w)/',$i)); exit(); //foreach() preg_match_all('/(\d+)(\w)/',$i,$m,2); foreach($m as $p)$o.=str_repeat($p[2]=='N'?'=':'-',$p[1]); $a=str_repeat('_',$n=strlen($o=str_replace('--','- ',$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)
8.3.60.0090.00918.68
8.3.50.0100.00822.06
8.3.40.0110.00418.96
8.3.30.0130.00718.91
8.3.20.0030.00520.34
8.3.10.0080.00021.90
8.3.00.0040.00419.38
8.2.180.0070.00718.41
8.2.170.0150.00422.96
8.2.160.0030.01020.38
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0050.00319.61
8.2.110.0030.00619.31
8.2.100.0040.00718.03
8.2.90.0050.00318.03
8.2.80.0050.00617.97
8.2.70.0000.00818.04
8.2.60.0060.00317.79
8.2.50.0060.00318.10
8.2.40.0050.00320.61
8.2.30.0080.00018.13
8.2.20.0000.00918.00
8.2.10.0030.00617.98
8.2.00.0060.00318.09
8.1.280.0070.01325.92
8.1.270.0040.00418.87
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0060.00322.42
8.1.230.0000.01120.91
8.1.220.0000.00917.79
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0060.00317.13
8.1.180.0040.00418.10
8.1.170.0060.00318.70
8.1.160.0030.00821.98
8.1.150.0000.00718.91
8.1.140.0000.00717.55
8.1.130.0030.00517.75
8.1.120.0030.00317.50
8.1.110.0040.00417.49
8.1.100.0040.00417.55
8.1.90.0000.00717.56
8.1.80.0040.00417.55
8.1.70.0000.00717.48
8.1.60.0000.00817.63
8.1.50.0000.00917.59
8.1.40.0040.00417.54
8.1.30.0080.00017.63
8.1.20.0070.00017.77
8.1.10.0040.00417.60
8.1.00.0040.00417.55
8.0.300.0040.00419.99
8.0.290.0050.00317.00
8.0.280.0030.00318.38
8.0.270.0040.00417.30
8.0.260.0030.00317.25
8.0.250.0070.00017.15
8.0.240.0040.00417.16
8.0.230.0080.00017.07
8.0.220.0000.00717.02
8.0.210.0000.00816.96
8.0.200.0000.00617.09
8.0.190.0050.00317.02
8.0.180.0050.00317.03
8.0.170.0050.00317.07
8.0.160.0030.00317.09
8.0.150.0050.00316.92
8.0.140.0000.00816.98
8.0.130.0030.00313.54
8.0.120.0030.00517.08
8.0.110.0000.00816.94
8.0.100.0040.00416.91
8.0.90.0070.00016.91
8.0.80.0070.01017.07
8.0.70.0000.00716.96
8.0.60.0040.00417.13
8.0.50.0070.00016.89
8.0.30.0150.00717.31
8.0.20.0090.01117.40
8.0.10.0000.00817.03
8.0.00.0060.01116.81
7.4.330.0020.00215.11
7.4.320.0030.00316.76
7.4.300.0040.00416.74
7.4.290.0070.00016.54
7.4.280.0040.00416.58
7.4.270.0030.00316.66
7.4.260.0000.00716.73
7.4.250.0050.00316.53
7.4.240.0020.00516.66
7.4.230.0040.00416.77
7.4.220.0130.01016.74
7.4.210.0130.00716.69
7.4.200.0000.00716.80
7.4.160.0060.00916.78
7.4.150.0090.00917.40
7.4.140.0070.01617.86
7.4.130.0130.00716.61
7.4.120.0110.00616.76
7.4.110.0060.01316.63
7.4.100.0030.01416.61
7.4.90.0100.01016.68
7.4.80.0030.01319.39
7.4.70.0050.01116.54
7.4.60.0100.00716.61
7.4.50.0020.00216.57
7.4.40.0150.00016.68
7.4.30.0130.00616.72
7.4.00.0000.01415.08
7.3.330.0060.00013.34
7.3.320.0130.00013.25
7.3.310.0070.00016.37
7.3.300.0000.00616.43
7.3.290.0050.00916.43
7.3.280.0080.01016.42
7.3.270.0180.00317.40
7.3.260.0130.00316.32
7.3.250.0100.01016.49
7.3.240.0180.00016.51
7.3.230.0090.00916.39
7.3.210.0070.01016.64
7.3.200.0090.00919.39
7.3.190.0100.00616.42
7.3.180.0100.01016.63
7.3.170.0060.01016.49
7.3.160.0090.00916.43
7.3.120.0040.01214.81
7.3.110.0030.01014.69
7.3.100.0070.00715.10
7.3.90.0040.01214.96
7.3.80.0030.01414.77
7.3.70.0090.00614.86
7.3.60.0030.01314.58
7.3.50.0080.00614.35
7.3.40.0000.00914.57
7.3.30.0070.01014.67
7.3.20.0060.00616.85
7.3.10.0080.00716.48
7.3.00.0090.00816.35
7.2.330.0070.01016.83
7.2.320.0110.00516.74
7.2.310.0060.01016.74
7.2.300.0120.00916.78
7.2.290.0100.00616.70
7.2.240.0070.01115.26
7.2.230.0060.00914.86
7.2.220.0000.01015.25
7.2.210.0040.00814.96
7.2.200.0030.00715.00
7.2.190.0110.00315.14
7.2.180.0030.01414.98
7.2.170.0030.01315.09
7.2.160.0090.00614.95
7.2.150.0100.00716.88
7.2.140.0180.00416.90
7.2.130.0110.01016.92
7.2.120.0090.00816.80
7.2.110.0100.00916.67
7.2.100.0070.01116.60
7.2.90.0140.01316.65
7.2.80.0120.00916.83
7.2.70.0100.00716.71
7.2.60.0160.00416.92
7.2.50.0100.00516.95
7.2.40.0080.00816.61
7.2.30.0100.01016.93
7.2.20.0140.00616.99
7.2.10.0090.01416.83
7.2.00.0040.01017.60
7.1.330.0030.01015.84
7.1.320.0060.00915.75
7.1.310.0000.01415.72
7.1.300.0080.00315.84
7.1.290.0090.00615.71
7.1.280.0030.01315.81
7.1.270.0070.01015.69
7.1.260.0030.01215.59
7.1.250.0120.00615.64
7.1.200.0050.00515.86
7.1.100.0070.00718.18
7.1.70.0000.00717.38
7.1.60.0070.01819.50
7.1.50.0100.00716.91
7.1.00.0130.08322.37
7.0.200.0620.01214.97
7.0.140.0000.04322.02
7.0.60.0070.07720.00
7.0.50.0070.04717.76
7.0.40.0030.05320.16
7.0.30.0270.06720.18
7.0.20.0230.08020.20
7.0.10.0270.05020.20
7.0.00.0100.04020.08
5.6.280.0030.07321.09
5.6.210.0130.07720.70
5.6.200.0000.04718.22
5.6.190.0030.04320.61
5.6.180.0270.07320.38
5.6.170.0300.06020.50
5.6.160.0130.05320.45
5.6.150.0130.07718.17
5.6.140.0070.05718.30
5.6.130.0030.06318.23
5.6.120.0070.08020.86
5.6.110.0070.08320.98
5.6.100.0170.07320.98
5.6.90.0030.07321.01
5.6.80.0070.06720.38
5.6.70.0170.07720.43
5.5.350.0200.06020.40
5.5.340.0070.05317.94
5.5.330.0100.08020.27
5.5.320.0000.07720.44
5.5.310.0270.06320.18
5.5.300.0000.05318.07
5.5.290.0070.08318.03
5.5.280.0070.03720.96
5.5.270.0100.08020.87
5.5.260.0030.08720.84
5.5.250.0030.04020.57
5.5.240.0100.07720.28
5.4.450.0100.06019.55
5.4.440.1070.05319.44
5.4.430.0870.04319.17
5.4.420.0900.05319.47
5.4.410.0070.06018.68
5.4.400.0130.05718.51
5.4.390.0200.04718.53
5.4.380.0270.05718.46
5.4.370.0170.05718.63
5.4.360.0230.04718.72
5.4.350.0270.06018.72
5.4.340.0270.04718.64
5.4.320.0170.05718.63
5.4.310.0130.05718.71
5.4.300.0130.05718.80
5.4.290.0230.04718.55
5.4.280.0230.05018.55
5.4.270.0230.05018.79
5.4.260.0170.05718.82
5.4.250.0230.05018.77
5.4.240.0170.05718.83
5.4.230.0270.04718.63
5.4.220.0170.06018.61
5.4.210.0200.05018.39
5.4.200.0200.04316.56
5.4.190.0230.04718.61
5.4.180.0230.04318.74
5.4.170.0030.06018.54
5.4.160.0200.04718.81
5.4.150.0130.05318.70
5.4.140.0170.05316.33
5.4.130.0170.05316.29
5.4.120.0270.04716.33
5.4.110.0200.05016.29
5.4.100.0230.05316.28
5.4.90.0130.05716.32
5.4.80.0170.05016.42
5.4.70.0200.04716.18
5.4.60.0130.06316.26
5.4.50.0270.06316.38
5.4.40.0230.04716.41
5.4.30.0130.05716.25
5.4.20.0170.05316.21
5.4.10.0200.04716.38
5.4.00.0170.04715.73
5.3.290.0130.06014.70
5.3.280.0300.04714.71
5.3.270.0070.06714.58
5.3.260.0270.05014.75
5.3.250.0130.05714.80
5.3.240.0270.04314.74
5.3.230.0230.04714.71
5.3.220.0100.06014.59
5.3.210.0170.05714.75
5.3.200.0200.05014.66
5.3.190.0230.05014.79
5.3.180.0170.05314.58
5.3.170.0170.05314.76
5.3.160.0200.05014.78
5.3.150.0270.04014.66
5.3.140.0030.05714.55
5.3.130.1000.05014.68
5.3.120.0930.05014.68
5.3.110.1000.05714.72
5.3.100.0900.04314.14
5.3.90.0930.06314.11
5.3.80.0730.05314.07
5.3.70.0870.04714.14
5.3.60.0730.05014.03
5.3.50.0800.04713.93
5.3.40.0600.06714.00
5.3.30.0730.05013.93
5.3.20.0800.04013.91
5.3.10.0770.04713.82
5.3.00.0830.04013.68
5.2.170.0570.04711.20
5.2.160.0670.04011.18
5.2.150.0900.05311.26
5.2.140.0800.05011.34
5.2.130.0900.03711.22
5.2.120.0970.05011.30
5.2.110.0570.05011.13
5.2.100.0670.03711.20
5.2.90.0800.04311.17
5.2.80.0800.04311.22
5.2.70.0870.02311.11
5.2.60.0630.04011.15
5.2.50.0830.04011.07
5.2.40.0670.04711.04
5.2.30.0730.03311.09
5.2.20.0600.04310.96
5.2.10.0600.04310.85
5.2.00.0530.04010.76
5.1.60.0500.03710.12
5.1.50.0470.04010.04
5.1.40.0430.04010.04
5.1.30.0570.05010.46
5.1.20.0570.04710.36
5.1.10.0570.02710.06
5.1.00.0530.03310.06
5.0.50.0300.0278.61
5.0.40.0230.0308.48
5.0.30.0270.0478.23
5.0.20.0270.0278.34
5.0.10.0300.0238.26
5.0.00.0300.0378.19
4.4.90.0270.0235.90
4.4.80.0270.0205.88
4.4.70.0430.0235.88
4.4.60.0270.0235.91
4.4.50.0200.0275.83
4.4.40.0230.0405.92
4.4.30.0370.0275.91
4.4.20.0270.0235.97
4.4.10.0300.0205.90
4.4.00.0430.0305.89
4.3.110.0270.0275.85
4.3.100.0330.0205.78
4.3.90.0370.0175.80
4.3.80.0200.0335.81
4.3.70.0200.0205.91
4.3.60.0200.0205.81
4.3.50.0230.0305.88
4.3.40.0400.0475.79
4.3.30.0130.0274.62
4.3.20.0170.0204.57
4.3.10.0130.0234.61
4.3.00.0000.0276.95

preferences:
42.05 ms | 401 KiB | 5 Q