3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = 0; //for ( $C1 = 0; $C1 < 3; $C1++ ) //for ( $C2 = 0; $C2 < 3; $C2++ ) //for ( $C3 = 0; $C3 < 3; $C3++ ) //for ( $C4 = 0; $C4 < 3; $C4++ ) //for ( $C5 = 0; $C5 < 3; $C5++ ) //for ( $C6 = 0; $C6 < 3; $C6++ ) for ( $C7 = 0; $C7 < 3; $C7++ ) for ( $C8 = 0; $C8 < 3; $C8++ ) for ( $C9 = 0; $C9 < 3; $C9++ ) for ( $C10 = 0; $C10 < 3; $C10++ ) for ( $C11 = 0; $C11 < 3; $C11++ ) for ( $C12 = 0; $C12 < 3; $C12++ ) for ( $C13 = 0; $C13 < 3; $C13++ ) for ( $C14 = 0; $C14 < 3; $C14++ ) for ( $C15 = 0; $C15 < 3; $C15++ ) { $a = implode('', array($C7, $C8, $C9, $C10, $C11, $C12, $C13, $C14, $C15)); preg_match('/12/', $a, $ma); if ( !$ma ) continue; preg_match('/21/', $a, $ma); if ( !$ma ) continue; preg_match('/11/', $a, $ma); if ( !$ma ) continue; preg_match('/0/', $a, $ma); if ( !$ma ) continue; $count++; } echo $count * 0.25; ?>

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)
8.3.40.0100.01719.05
8.3.30.0030.02119.09
8.3.20.0100.00320.33
8.3.10.0000.01423.48
8.3.00.0070.00720.89
8.2.170.0100.02722.96
8.2.160.0000.02420.47
8.2.150.0040.01124.18
8.2.140.0040.01124.66
8.2.130.0070.00726.16
8.2.120.0000.01420.52
8.2.110.0060.01322.18
8.2.100.0030.01817.97
8.2.90.0070.01419.09
8.2.80.0040.01417.97
8.2.70.0060.01717.63
8.2.60.0070.01018.04
8.2.50.0060.01218.07
8.2.40.0090.00920.06
8.2.30.0000.01718.16
8.2.20.0030.01517.70
8.2.10.0060.01218.13
8.2.00.0070.01017.96
8.1.270.0040.01123.96
8.1.260.0070.00726.35
8.1.250.0030.01028.09
8.1.240.0040.01523.83
8.1.230.0000.02118.97
8.1.220.0060.01217.74
8.1.210.0030.01618.77
8.1.200.0030.01617.35
8.1.190.0000.01817.35
8.1.180.0000.01918.10
8.1.170.0030.01418.72
8.1.160.0030.01322.05
8.1.150.0070.01118.80
8.1.140.0040.01417.53
8.1.130.0030.01417.76
8.1.120.0000.01717.63
8.1.110.0060.01517.57
8.1.100.0090.00917.51
8.1.90.0030.01317.50
8.1.80.0070.01017.59
8.1.70.0060.01217.64
8.1.60.0070.01317.73
8.1.50.0070.01317.63
8.1.40.0030.01617.65
8.1.30.0000.01917.84
8.1.20.0000.01917.72
8.1.10.0040.01517.59
8.1.00.0040.01517.66
8.0.300.0030.01518.77
8.0.290.0070.01017.05
8.0.280.0060.01218.36
8.0.270.0030.01417.21
8.0.260.0000.01717.17
8.0.250.0000.01717.02
8.0.240.0040.01417.11
8.0.230.0030.01416.97
8.0.220.0030.01517.05
8.0.210.0030.01417.07
8.0.200.0030.01517.16
8.0.190.0000.02017.05
8.0.180.0040.01517.13
8.0.170.0000.01817.04
8.0.160.0060.01217.18
8.0.150.0000.01817.02
8.0.140.0030.02016.91
8.0.130.0030.01513.48
8.0.120.0000.02017.02
8.0.110.0030.01516.95
8.0.100.0060.01316.96
8.0.90.0040.01416.92
8.0.80.0100.02617.12
8.0.70.0070.01316.93
8.0.60.0030.01616.94
8.0.50.0040.01516.92
8.0.30.0080.02417.23
8.0.20.0100.02217.40
8.0.10.0030.01517.20
8.0.00.0110.02417.02
7.4.330.0030.01315.02
7.4.320.0030.01316.72
7.4.300.0030.01416.86
7.4.290.0030.01516.75
7.4.280.0060.01216.85
7.4.270.0000.01816.83
7.4.260.0030.01616.80
7.4.250.0030.01616.69
7.4.240.0020.01816.79
7.4.230.0000.01816.53
7.4.220.0060.02916.60
7.4.210.0110.03116.84
7.4.200.0070.01116.67
7.4.190.0100.01016.97
7.4.160.0130.03316.70
7.4.150.0150.03717.40
7.4.140.0110.02117.86
7.4.130.0070.02616.80
7.4.120.0130.02016.72
7.4.110.0130.02616.71
7.4.100.0160.01916.65
7.4.90.0100.02316.83
7.4.80.0060.03919.39
7.4.70.0130.01916.77
7.4.60.0100.02016.55
7.4.50.0000.01316.58
7.4.40.0140.02416.55
7.4.30.0130.02916.62
7.4.00.0060.02615.27
7.3.330.0030.01613.39
7.3.320.0030.01313.42
7.3.310.0000.01816.58
7.3.300.0030.01516.52
7.3.290.0060.02516.54
7.3.280.0080.03416.47
7.3.270.0070.02717.40
7.3.260.0060.02916.66
7.3.250.0090.03216.64
7.3.240.0060.02816.45
7.3.230.0200.02016.81
7.3.210.0090.02516.57
7.3.200.0100.04119.39
7.3.190.0030.03016.87
7.3.180.0090.02216.75
7.3.170.0160.01616.66
7.3.160.0070.03816.43
7.3.120.0060.02214.75
7.2.330.0130.02316.87
7.2.320.0120.04116.75
7.2.310.0060.03116.77
7.2.300.0190.03616.84
7.2.290.0130.02316.67
7.2.00.0000.02519.73
7.1.100.0030.03618.43
7.1.70.0000.03917.30
7.1.60.0060.02219.46
7.1.50.0190.03517.13
7.1.00.0000.10322.42
7.0.200.0030.02116.83
7.0.140.0000.10022.08
7.0.100.0070.04719.94
7.0.90.0100.05020.01
7.0.80.0100.05719.91
7.0.70.0070.05319.91
7.0.60.0030.05020.07
7.0.50.0070.05020.18
7.0.40.0070.04720.16
7.0.30.0000.08720.15
7.0.20.0070.11320.18
7.0.10.0030.10720.03
7.0.00.0070.11319.94
5.6.280.0000.14020.92
5.6.250.0100.07720.72
5.6.240.0100.07720.60
5.6.230.0100.07320.49
5.6.220.0000.08020.60
5.6.210.0100.05720.68
5.6.200.0070.08320.96
5.6.190.0000.07320.99
5.6.180.0070.06321.18
5.6.170.0030.14320.96
5.6.160.0030.13320.96
5.6.150.0070.09321.08
5.6.140.0030.10321.11
5.6.130.0100.13020.95
5.6.120.0030.11321.14
5.6.110.0070.13721.10
5.6.100.0030.13320.93
5.6.90.0100.13321.03
5.6.80.0030.12720.42
5.6.70.0030.11720.39
5.6.60.0070.13320.43
5.6.50.0070.12020.39
5.6.40.0130.11020.39
5.6.30.0030.07720.32
5.6.20.0070.11020.33
5.6.10.0100.09020.42
5.6.00.0130.14720.45
5.5.380.0030.06720.54
5.5.370.0070.07320.38
5.5.360.0000.08020.38
5.5.350.0030.08020.41
5.5.340.0000.07020.81
5.5.330.0030.08020.92
5.5.320.0130.12720.89
5.5.310.0030.11020.84
5.5.300.0070.13720.81
5.5.290.0070.08720.87
5.5.280.0000.11020.84
5.5.270.0100.13720.93
5.5.260.0070.12020.74
5.5.250.0030.11320.59
5.5.240.0130.07320.15
5.5.230.0000.12720.21
5.5.220.0070.09320.28
5.5.210.0130.13020.27
5.5.200.0000.16320.22
5.5.190.0170.11320.24
5.5.180.0030.09320.25
5.5.160.0130.12320.24
5.5.150.0000.08320.27
5.5.140.0100.12320.18
5.5.130.0030.10720.23
5.5.120.0070.07320.11
5.5.110.0000.08320.23
5.5.100.0030.13720.16
5.5.90.0070.14020.08
5.5.80.0000.13720.15
5.5.70.0000.08020.12
5.5.60.0000.08020.16
5.5.50.0130.07320.10
5.5.40.0130.11320.00
5.5.30.0100.13019.96
5.5.20.0070.13320.19
5.5.10.0200.11320.12
5.5.00.0070.13319.96
5.4.450.0130.10019.40
5.4.440.0030.07719.49
5.4.430.0030.14019.55
5.4.420.0070.14019.37
5.4.410.0130.11719.14
5.4.400.0170.12319.12
5.4.390.0170.06319.06
5.4.380.0070.07319.11
5.4.370.0100.08319.13
5.4.360.0200.11019.02
5.4.350.0070.07018.78
5.4.340.0100.10318.96
5.4.320.0070.12318.81
5.4.310.0130.10718.79
5.4.300.0130.11018.97
5.4.290.0100.08019.04
5.4.280.0070.12319.00
5.4.270.0070.11718.81
5.4.260.0070.10019.23
5.4.250.0100.13018.97
5.4.240.0030.13319.22
5.4.230.0030.12719.13
5.4.220.0070.11718.80
5.4.210.0100.12719.02
5.4.200.0170.09718.81
5.4.190.0030.13718.80
5.4.180.0070.15018.81
5.4.170.0100.08719.02
5.4.160.0030.08719.00
5.4.150.0030.13718.94
5.4.140.0100.09716.34
5.4.130.0200.12016.32
5.4.120.0100.08716.33
5.4.110.0000.07716.27
5.4.100.0100.12016.27
5.4.90.0100.07716.42
5.4.80.0100.06716.29
5.4.70.0030.12316.47
5.4.60.0070.06716.38
5.4.50.0070.11316.28
5.4.40.0070.06716.43
5.4.30.0100.11016.20
5.4.20.0000.07016.46
5.4.10.0100.07016.38
5.4.00.0030.13015.72
5.3.290.0030.10014.67
5.3.280.0030.14014.45
5.3.270.0070.13314.60
5.3.260.0100.12714.44
5.3.250.0100.08714.60
5.3.240.0000.10014.61
5.3.230.0070.13714.60
5.3.220.0130.11014.57
5.3.210.0230.07714.42
5.3.200.0230.11714.59
5.3.190.0030.12714.52
5.3.180.0030.09014.39
5.3.170.0070.12714.54
5.3.160.0030.12014.56
5.3.150.0070.10714.57
5.3.140.0030.11314.43
5.3.130.0000.08014.41
5.3.120.0030.15014.40
5.3.110.0030.12314.42
5.3.100.0070.12314.01
5.3.90.0070.09314.02
5.3.80.0070.14014.02
5.3.70.0130.12013.96
5.3.60.0130.11714.00
5.3.50.0000.14713.92
5.3.40.0070.08713.96
5.3.30.0070.09313.91
5.3.20.0030.07313.64
5.3.10.0070.13013.66
5.3.00.0030.10313.65
5.2.170.0070.12711.23
5.2.160.0070.07011.00
5.2.150.0030.11711.11
5.2.140.0000.14011.12
5.2.130.0030.10311.15
5.2.120.0030.10311.06
5.2.110.0070.12010.95
5.2.100.0030.10311.08
5.2.90.0070.09311.19
5.2.80.0070.10011.18
5.2.70.0030.07710.95
5.2.60.0000.12011.10
5.2.50.0030.07710.85
5.2.40.0030.10710.85
5.2.30.0030.12711.00
5.2.20.0030.08710.82
5.2.10.0170.13010.86
5.2.00.0030.11710.58
5.1.60.0030.12710.09
5.1.50.0100.1379.84
5.1.40.0100.13010.07
5.1.30.0030.13310.41
5.1.20.0070.08710.36
5.1.10.0100.12310.07
5.1.00.0070.08310.11
5.0.50.0000.1079.24
5.0.40.0100.1379.24
5.0.30.0030.1609.24
5.0.20.0100.1739.24
5.0.10.0030.1239.24
5.0.00.0070.1809.24
4.4.90.0070.1379.24
4.4.80.0000.0939.24
4.4.70.0070.1279.24
4.4.60.0030.1439.24
4.4.50.0070.1479.24
4.4.40.0030.1609.24
4.4.30.0000.1439.24
4.4.20.0030.1379.24
4.4.10.0070.1709.24
4.4.00.0070.1709.24
4.3.110.0030.1339.24
4.3.100.0100.1479.24
4.3.90.0000.1609.24
4.3.80.0000.1509.24
4.3.70.0030.1309.24
4.3.60.0000.1139.24
4.3.50.0070.1479.24
4.3.40.0000.1439.24
4.3.30.0000.1409.24
4.3.20.0000.1409.24
4.3.10.0030.1239.24
4.3.00.0000.1479.24

preferences:
40.81 ms | 400 KiB | 5 Q