3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i='4N4P9N7P1N1P2N2P'; print_r(preg_split('/\d+(?<=\w)/',$i)); exit(); 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)
8.3.60.0040.01418.43
8.3.50.0130.00521.97
8.3.40.0100.00719.05
8.3.30.0100.00318.91
8.3.20.0040.00420.35
8.3.10.0070.00021.77
8.3.00.0000.00819.50
8.2.180.0070.00716.63
8.2.170.0130.00722.96
8.2.160.0030.01620.27
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00419.38
8.2.110.0080.00020.52
8.2.100.0030.00917.78
8.2.90.0040.00419.03
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0060.00318.03
8.2.30.0000.00817.94
8.2.20.0040.00417.89
8.2.10.0040.00418.07
8.2.00.0000.00917.95
8.1.280.0060.01225.92
8.1.270.0000.00818.73
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0130.01022.00
8.1.230.0120.00023.83
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0090.00018.10
8.1.170.0030.00618.64
8.1.160.0040.00721.96
8.1.150.0000.00718.83
8.1.140.0000.00817.54
8.1.130.0070.00017.88
8.1.120.0080.00017.54
8.1.110.0040.00417.59
8.1.100.0050.00317.57
8.1.90.0000.00817.50
8.1.80.0030.00517.47
8.1.70.0080.00017.56
8.1.60.0000.00817.69
8.1.50.0030.00517.66
8.1.40.0030.00517.65
8.1.30.0050.00317.84
8.1.20.0060.00317.79
8.1.10.0030.00617.69
8.1.00.0000.00917.42
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.45
8.0.270.0070.00017.21
8.0.260.0060.00017.20
8.0.250.0000.00717.07
8.0.240.0000.00617.05
8.0.230.0070.00017.07
8.0.220.0030.00317.03
8.0.210.0070.00017.00
8.0.200.0060.00017.00
8.0.190.0000.00717.11
8.0.180.0040.00417.08
8.0.170.0000.00916.95
8.0.160.0000.00717.06
8.0.150.0080.00017.04
8.0.140.0040.00416.87
8.0.130.0000.00513.52
8.0.120.0030.00616.89
8.0.110.0040.00417.05
8.0.100.0030.00517.09
8.0.90.0050.00216.88
8.0.80.0100.00617.00
8.0.70.0040.00417.06
8.0.60.0050.00317.04
8.0.50.0040.00417.11
8.0.30.0050.01417.13
8.0.20.0060.01117.42
8.0.10.0000.00717.14
8.0.00.0110.00616.91
7.4.330.0000.00515.03
7.4.320.0030.00316.59
7.4.300.0030.00316.69
7.4.290.0000.00616.75
7.4.280.0040.00416.73
7.4.270.0070.00016.64
7.4.260.0070.00016.64
7.4.250.0040.00416.72
7.4.240.0020.00516.72
7.4.230.0000.00716.53
7.4.220.0130.00716.70
7.4.210.0070.01416.61
7.4.200.0040.00416.81
7.4.160.0100.00616.49
7.4.150.0060.01217.40
7.4.140.0110.01117.86
7.4.130.0050.01216.78
7.4.120.0100.00716.69
7.4.110.0110.00716.71
7.4.100.0070.01016.54
7.4.90.0090.00916.69
7.4.80.0090.01319.39
7.4.70.0080.01216.57
7.4.60.0120.00616.78
7.4.50.0040.00016.65
7.4.40.0030.01416.55
7.4.30.0100.01316.61
7.4.00.0070.01015.09
7.3.330.0020.00513.20
7.3.320.0090.00413.14
7.3.310.0080.00016.26
7.3.300.0070.00016.34
7.3.290.0100.00816.36
7.3.280.0100.00716.34
7.3.270.0120.00917.40
7.3.260.0070.01016.36
7.3.250.0150.00616.33
7.3.240.0070.01016.54
7.3.230.0130.01016.39
7.3.210.0060.01616.29
7.3.200.0100.00719.39
7.3.190.0110.00516.69
7.3.180.0060.01616.56
7.3.170.0070.01416.75
7.3.160.0130.01016.50
7.2.330.0120.00616.86
7.2.320.0100.00716.78
7.2.310.0130.00816.57
7.2.300.0120.00916.68
7.2.290.0100.00716.60
7.2.80.0040.00716.39
7.2.00.0130.00619.47
7.1.200.0070.00715.98
7.1.100.0030.00718.40
7.1.70.0060.01116.96
7.1.60.0130.01019.50
7.1.50.0080.00417.09
7.1.00.0070.07022.45
7.0.200.0680.00314.99
7.0.140.0000.06022.08
7.0.60.0130.05720.06
7.0.50.0100.06317.92
7.0.40.0100.07720.41
7.0.30.0270.07720.25
7.0.20.0270.04020.32
7.0.10.0170.05020.18
7.0.00.0100.07020.07
5.6.280.0030.07320.96
5.6.210.0100.07720.61
5.6.200.0030.09018.16
5.6.190.0030.08320.41
5.6.180.0200.04320.36
5.6.170.0300.05020.45
5.6.160.0030.06720.43
5.6.150.0130.08018.29
5.6.140.0000.04318.14
5.6.130.0100.07318.14
5.6.120.0070.06020.98
5.6.110.0130.08720.97
5.6.100.0030.04320.97
5.6.90.0130.07721.05
5.6.80.0030.08720.42
5.6.70.0170.07720.38
5.5.350.0300.07320.44
5.5.340.0100.07718.03
5.5.330.0100.07720.38
5.5.320.0030.08020.47
5.5.310.0230.08020.23
5.5.300.0030.04017.98
5.5.290.0030.05717.95
5.5.280.0070.03720.76
5.5.270.0030.05320.86
5.5.260.0000.09320.86
5.5.250.0130.07320.67
5.5.240.0170.07020.23
5.4.450.0800.06319.18
5.4.440.0770.06019.62
5.4.430.0830.04319.16
5.4.420.0600.06719.53
5.4.410.0100.06018.78
5.4.400.1070.05718.73
5.4.390.0800.05718.75
5.4.380.1030.05718.74
5.4.370.1000.05318.52
5.4.360.1230.04018.77
5.4.350.1070.05318.58
5.4.340.1230.06718.62
5.4.320.0730.06718.75
5.4.310.0970.06318.61
5.4.300.1070.05318.45
5.4.290.0970.04018.78
5.4.280.0970.06318.52
5.4.270.1000.06018.46
5.4.260.1170.04018.55
5.4.250.1030.06018.76
5.4.240.1170.05718.74
5.4.230.1000.06718.75
5.4.220.1400.06018.77
5.4.210.1000.05318.58
5.4.200.0870.06016.62
5.4.190.1130.05718.76
5.4.180.1100.05318.57
5.4.170.0900.06318.82
5.4.160.0970.06318.78
5.4.150.0800.06318.47
5.4.140.0900.05716.30
5.4.130.0170.06016.28
5.4.120.0200.04316.28
5.4.110.0700.05316.43
5.4.100.1330.05716.19
5.4.90.0930.05316.15
5.4.80.0300.04716.32
5.4.70.0100.06016.20
5.4.60.0230.04316.26
5.4.50.0200.05016.38
5.4.40.0100.06016.19
5.4.30.0230.04316.29
5.4.20.0170.05716.28
5.4.10.0200.04716.13
5.4.00.0200.04715.76
5.3.290.0230.05014.68
5.3.280.0130.05714.79
5.3.270.0000.07014.82
5.3.260.0330.04014.64
5.3.250.0130.06314.64
5.3.240.0230.05014.66
5.3.230.0200.05014.69
5.3.220.0200.05014.59
5.3.210.0100.06014.78
5.3.200.0200.06014.78
5.3.190.1030.07014.60
5.3.180.1370.06714.77
5.3.170.1100.07314.69
5.3.160.1130.04014.57
5.3.150.1000.05014.66
5.3.140.1000.05314.73
5.3.130.1070.05714.67
5.3.120.1030.05014.72
5.3.110.1100.05014.52
5.3.100.1000.06014.07
5.3.90.1130.05714.01
5.3.80.0830.05014.03
5.3.70.0970.05714.23
5.3.60.0830.05014.00
5.3.50.0870.04013.96
5.3.40.1000.05013.96
5.3.30.0830.05714.02
5.3.20.1000.05013.68
5.3.10.1170.06013.70
5.3.00.1070.05313.77
5.2.170.1000.05311.16
5.2.160.1070.05011.34
5.2.150.0870.05011.26
5.2.140.1030.05011.27
5.2.130.0800.06011.08
5.2.120.0730.05011.20
5.2.110.0900.03311.09
5.2.100.1030.04711.32
5.2.90.0770.06011.14
5.2.80.1030.04311.13
5.2.70.0730.05311.11
5.2.60.0700.03711.04
5.2.50.1030.04711.21
5.2.40.0770.03011.04
5.2.30.0700.03311.08
5.2.20.0670.04311.16
5.2.10.0470.03010.89
5.2.00.0200.03310.78
5.1.60.0200.02710.03
5.1.50.0070.0409.99
5.1.40.0100.03710.09
5.1.30.0100.03710.34
5.1.20.0100.04310.32
5.1.10.0100.04010.19
5.1.00.0100.03710.09
5.0.50.0130.0238.55
5.0.40.0070.0308.47
5.0.30.0130.0438.35
5.0.20.0070.0308.33
5.0.10.0100.0278.20
5.0.00.0130.0378.24
4.4.90.0000.0305.95
4.4.80.0030.0335.88
4.4.70.0100.0206.02
4.4.60.0030.0275.84
4.4.50.0000.0305.96
4.4.40.0470.0335.89
4.4.30.2700.0175.88
4.4.20.0030.0235.97
4.4.10.0070.0305.96
4.4.00.0100.0435.90
4.3.110.0000.0305.77
4.3.100.0070.0235.80
4.3.90.0000.0305.80
4.3.80.0100.0335.93
4.3.70.0070.0305.79
4.3.60.0100.0175.83
4.3.50.0030.0235.93
4.3.40.0130.0375.82
4.3.30.0430.0234.57
4.3.20.0300.0234.63
4.3.10.0100.0174.52
4.3.00.0130.0206.96

preferences:
41.13 ms | 401 KiB | 5 Q