3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i='4N4P19N7P1N1P2N2P'; print_r(preg_split('/(?<=\d)/',$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)
8.3.60.0070.01118.68
8.3.50.0120.01022.12
8.3.40.0090.01219.05
8.3.30.0040.01519.14
8.3.20.0000.00820.21
8.3.10.0040.00421.84
8.3.00.0060.00319.38
8.2.180.0040.01118.43
8.2.170.0110.00722.96
8.2.160.0030.01020.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0080.00019.73
8.2.110.0110.00022.23
8.2.100.0080.00417.91
8.2.90.0080.00017.88
8.2.80.0030.00519.16
8.2.70.0050.00317.80
8.2.60.0040.00417.68
8.2.50.0000.00818.10
8.2.40.0000.00820.60
8.2.30.0090.00017.93
8.2.20.0000.00817.94
8.2.10.0080.00018.16
8.2.00.0040.00417.83
8.1.280.0070.01125.92
8.1.270.0060.00320.66
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0070.00319.13
8.1.230.0060.00619.04
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00617.38
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0030.00518.59
8.1.160.0050.00521.94
8.1.150.0000.00718.89
8.1.140.0040.00417.38
8.1.130.0030.00517.75
8.1.120.0000.00717.59
8.1.110.0000.00817.44
8.1.100.0020.00517.53
8.1.90.0040.00417.63
8.1.80.0070.00017.43
8.1.70.0040.00417.44
8.1.60.0040.00417.64
8.1.50.0060.00317.56
8.1.40.0000.00817.66
8.1.30.0040.00417.84
8.1.20.0000.00817.73
8.1.10.0040.00417.55
8.1.00.0000.00817.47
8.0.300.0050.00219.89
8.0.290.0080.00016.88
8.0.280.0070.00018.44
8.0.270.0000.00717.32
8.0.260.0040.00417.25
8.0.250.0000.00817.02
8.0.240.0030.00317.20
8.0.230.0040.00417.02
8.0.220.0000.00717.02
8.0.210.0030.00516.96
8.0.200.0030.00317.17
8.0.190.0070.00017.12
8.0.180.0040.00417.12
8.0.170.0040.00416.94
8.0.160.0000.00716.99
8.0.150.0030.00517.07
8.0.140.0040.00416.98
8.0.130.0030.00313.49
8.0.120.0080.00017.09
8.0.110.0000.00717.09
8.0.100.0040.00417.02
8.0.90.0000.00717.03
8.0.80.0040.01217.12
8.0.70.0000.00717.18
8.0.60.0040.00417.05
8.0.50.0040.00416.87
8.0.30.0100.01317.30
8.0.20.0110.01017.40
8.0.10.0000.00717.10
8.0.00.0090.01216.92
7.4.330.0000.00515.03
7.4.320.0030.00316.76
7.4.300.0060.00016.57
7.4.290.0040.00416.66
7.4.280.0040.00416.63
7.4.270.0000.00716.71
7.4.260.0000.00716.72
7.4.250.0040.00416.59
7.4.240.0040.00416.74
7.4.230.0030.00316.81
7.4.220.0060.01416.72
7.4.210.0100.01016.63
7.4.200.0030.00316.54
7.4.160.0030.01316.60
7.4.150.0120.00617.40
7.4.140.0110.00717.86
7.4.130.0100.00716.68
7.4.120.0060.01116.58
7.4.110.0130.00616.48
7.4.100.0040.01316.58
7.4.90.0070.01016.64
7.4.80.0070.00919.39
7.4.70.0080.00816.52
7.4.60.0130.00316.57
7.4.50.0000.00816.67
7.4.40.0090.00616.57
7.4.30.0060.01716.51
7.4.00.0090.00614.91
7.3.330.0000.00613.20
7.3.320.0090.00513.30
7.3.310.0080.00016.28
7.3.300.0000.00716.43
7.3.290.0060.00916.39
7.3.280.0070.01016.42
7.3.270.0120.00617.40
7.3.260.0110.00616.63
7.3.250.0090.01016.71
7.3.240.0060.01616.32
7.3.230.0180.00316.63
7.3.210.0060.01616.48
7.3.200.0110.00819.39
7.3.190.0080.00816.56
7.3.180.0180.00016.48
7.3.170.0130.00316.70
7.3.160.0030.01316.46
7.2.330.0180.00016.69
7.2.320.0100.00616.60
7.2.310.0090.00916.73
7.2.300.0100.01016.52
7.2.290.0120.00616.72
7.2.00.0000.01319.46
7.1.100.0000.01018.41
7.1.70.0030.00616.96
7.1.60.0110.01419.50
7.1.50.0030.01216.83
7.1.00.0030.07722.32
7.0.200.0850.01015.09
7.0.140.0070.07022.00
7.0.60.0100.08320.05
7.0.50.0100.06717.90
7.0.40.0070.06020.32
7.0.30.0230.08020.32
7.0.20.0100.05020.23
7.0.10.0270.04720.07
7.0.00.0030.04720.13
5.6.280.0030.07320.77
5.6.210.0170.05020.62
5.6.200.0100.08318.29
5.6.190.0100.08320.49
5.6.180.0330.04720.36
5.6.170.0270.07720.71
5.6.160.0100.04020.39
5.6.150.0100.03718.23
5.6.140.0100.05718.22
5.6.130.0000.08718.27
5.6.120.0000.04321.04
5.6.110.0070.06021.00
5.6.100.0030.04020.98
5.6.90.0100.08021.11
5.6.80.0070.03720.53
5.6.70.0130.06720.27
5.5.350.0200.08020.32
5.5.340.0070.08017.98
5.5.330.0030.08320.25
5.5.320.0130.06720.38
5.5.310.0230.07720.50
5.5.300.0100.07717.93
5.5.290.0130.05717.91
5.5.280.0070.03720.90
5.5.270.0030.05320.68
5.5.260.0070.08720.95
5.5.250.0070.08020.46
5.5.240.0130.07320.29
5.4.450.0330.06719.27
5.4.440.0230.05719.30
5.4.430.0370.06719.38
5.4.420.0400.06719.41
5.4.410.0230.05319.42
5.4.400.0270.03718.88
5.4.390.0230.04319.08
5.4.380.0300.06719.21
5.4.370.0330.07019.24
5.4.360.0300.06718.95
5.4.350.0300.06719.22
5.4.340.0330.07019.25
5.4.320.0200.04318.95
5.4.310.0230.05719.13
5.4.300.0230.05019.09
5.4.290.0230.03719.21
5.4.280.0370.06019.09
5.4.270.0270.07718.94
5.4.260.0300.07319.23
5.4.250.0230.06019.30
5.4.240.0300.07019.21
5.4.230.0270.07019.26
5.4.220.1130.05019.13
5.4.210.0230.07319.15
5.4.200.0300.04019.07
5.4.190.0200.04719.12
5.4.180.0200.06318.97
5.4.170.0270.07019.18
5.4.160.0230.04318.85
5.4.150.0200.04019.13
5.4.140.0270.06016.42
5.4.130.0230.05016.45
5.4.120.0270.07016.34
5.4.110.0270.04316.54
5.4.100.0270.03316.54
5.4.90.0270.07016.24
5.4.80.0270.04016.46
5.4.70.0230.03316.54
5.4.60.0200.04316.53
5.4.50.0200.04716.42
5.4.40.0300.06016.53
5.4.30.0370.06316.48
5.4.20.0270.04016.48
5.4.10.0170.04316.42
5.4.00.0200.04715.95
5.3.290.0400.05714.59
5.3.280.0100.07314.80
5.3.270.0370.06714.57
5.3.260.0300.06314.57
5.3.250.0200.05014.71
5.3.240.0300.05314.68
5.3.230.0200.05014.50
5.3.220.0300.06014.54
5.3.210.0270.04714.60
5.3.200.0300.04014.67
5.3.190.0330.05314.46
5.3.180.0270.05014.63
5.3.170.0200.04014.57
5.3.160.0200.04014.63
5.3.150.0200.07714.56
5.3.140.0330.06714.46
5.3.130.0200.06314.66
5.3.120.0270.04314.46
5.3.110.0200.04714.65
5.3.100.0300.07313.94
5.3.90.0300.07314.03
5.3.80.0330.04014.03
5.3.70.0170.03713.93
5.3.60.0200.04713.92
5.3.50.0300.04313.88
5.3.40.0300.03013.95
5.3.30.0230.03313.91
5.3.20.0200.03313.70
5.3.10.0170.03713.65
5.3.00.0300.02713.54
5.2.170.0130.04012.07
5.2.160.0130.03012.07
5.2.150.0100.03312.07
5.2.140.0130.03012.07
5.2.130.0170.02712.07
5.2.120.0170.02712.07
5.2.110.0100.03012.07
5.2.100.0130.02712.07
5.2.90.0200.02712.07
5.2.80.0170.03012.07
5.2.70.0100.03312.07
5.2.60.0130.03312.07
5.2.50.0130.03012.07
5.2.40.0200.02712.07
5.2.30.0170.02312.07
5.2.20.0070.04012.07
5.2.10.0170.03012.07
5.2.00.0130.03012.07
5.1.60.0130.02312.07
5.1.50.0100.02312.07
5.1.40.0070.03012.07
5.1.30.0170.02012.07
5.1.20.0130.03312.07
5.1.10.0130.02312.07
5.1.00.0130.02312.07
5.0.50.0030.02312.07
5.0.40.0070.02012.07
5.0.30.0100.03312.07
5.0.20.0030.02012.07
5.0.10.0100.01312.07
5.0.00.0030.03312.07
4.4.90.0070.01312.07
4.4.80.0000.02712.07
4.4.70.0030.01712.07
4.4.60.0070.01312.07
4.4.50.0130.00712.07
4.4.40.0030.02712.07
4.4.30.0030.02012.07
4.4.20.0030.01712.07
4.4.10.0030.01712.07
4.4.00.0070.02312.07
4.3.110.0030.01712.07
4.3.100.0070.01312.07
4.3.90.0100.01312.07
4.3.80.0070.02312.07
4.3.70.0030.01712.07
4.3.60.0070.01312.07
4.3.50.0000.02012.07
4.3.40.0030.02712.07
4.3.30.0070.02012.07
4.3.20.0030.01312.07
4.3.10.0000.01712.07
4.3.00.0000.02012.07

preferences:
59.39 ms | 401 KiB | 5 Q