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('/22/', $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)
8.3.60.0100.01716.88
8.3.50.0150.01322.05
8.3.40.0100.02118.95
8.3.30.0060.01818.96
8.3.20.0070.00720.28
8.3.10.0000.01423.60
8.3.00.0100.01019.11
8.2.180.0090.01618.43
8.2.170.0130.01322.96
8.2.160.0030.02420.52
8.2.150.0090.00624.18
8.2.140.0080.00624.66
8.2.130.0000.01326.16
8.2.120.0000.01420.52
8.2.110.0130.02022.19
8.2.100.0090.01317.84
8.2.90.0060.01619.26
8.2.80.0040.01517.97
8.2.70.0030.02117.63
8.2.60.0040.01517.80
8.2.50.0060.01218.07
8.2.40.0060.01220.13
8.2.30.0030.01418.30
8.2.20.0060.01217.81
8.2.10.0030.01418.25
8.2.00.0040.01417.91
8.1.280.0140.01725.92
8.1.270.0000.01523.84
8.1.260.0000.01426.35
8.1.250.0070.00728.09
8.1.240.0060.01323.81
8.1.230.0070.01519.14
8.1.220.0000.01817.74
8.1.210.0040.01518.77
8.1.200.0030.01717.48
8.1.190.0030.01517.48
8.1.180.0060.01619.14
8.1.170.0040.01418.75
8.1.160.0000.01822.07
8.1.150.0040.01418.73
8.1.140.0070.01017.69
8.1.130.0070.01017.76
8.1.120.0000.01717.61
8.1.110.0030.01717.57
8.1.100.0000.01717.70
8.1.90.0040.01417.60
8.1.80.0000.01817.55
8.1.70.0060.01317.61
8.1.60.0030.02017.73
8.1.50.0060.01317.63
8.1.40.0090.00917.73
8.1.30.0030.01917.81
8.1.20.0030.01617.69
8.1.10.0030.01717.67
8.1.00.0030.01617.49
8.0.300.0060.01218.77
8.0.290.0000.01917.18
8.0.280.0040.01418.53
8.0.270.0070.01417.29
8.0.260.0030.01417.23
8.0.250.0040.01417.04
8.0.240.0030.01617.10
8.0.230.0040.01516.98
8.0.220.0040.01417.07
8.0.210.0000.01717.07
8.0.200.0040.01417.00
8.0.190.0100.01017.18
8.0.180.0060.01317.09
8.0.170.0030.01617.09
8.0.160.0000.01917.03
8.0.150.0060.01516.92
8.0.140.0030.01616.92
8.0.130.0030.01613.50
8.0.120.0070.01317.09
8.0.110.0030.01616.92
8.0.100.0000.01916.95
8.0.90.0000.01917.14
8.0.80.0070.02717.08
8.0.70.0030.01817.06
8.0.60.0000.01917.11
8.0.50.0030.01617.02
8.0.30.0100.02417.43
8.0.20.0080.02817.40
8.0.10.0030.01617.07
8.0.00.0090.02416.98
7.4.330.0000.01515.00
7.4.320.0070.01016.61
7.4.300.0070.01016.82
7.4.290.0040.01516.73
7.4.280.0030.01616.75
7.4.270.0030.01616.70
7.4.260.0000.01816.68
7.4.250.0060.01316.66
7.4.240.0030.01516.85
7.4.230.0080.01116.65
7.4.220.0090.02916.71
7.4.210.0090.02216.80
7.4.200.0000.01916.88
7.4.190.0000.01916.95
7.4.160.0110.02016.88
7.4.150.0170.03517.40
7.4.140.0070.02617.86
7.4.130.0100.03316.72
7.4.120.0030.02916.81
7.4.110.0140.03016.78
7.4.100.0100.02316.80
7.4.90.0130.01916.71
7.4.80.0110.02119.39
7.4.70.0090.02216.79
7.4.60.0090.04016.65
7.4.50.0060.01916.78
7.4.40.0120.02016.71
7.4.30.0090.02216.80
7.4.00.0030.03015.16
7.3.330.0000.02113.25
7.3.320.0030.01413.24
7.3.310.0030.01616.56
7.3.300.0030.01516.50
7.3.290.0070.02616.42
7.3.280.0100.02316.52
7.3.270.0120.02317.40
7.3.260.0090.02316.83
7.3.250.0100.03116.54
7.3.240.0160.02016.55
7.3.230.0120.02416.82
7.3.210.0160.02016.73
7.3.200.0060.02919.39
7.3.190.0030.04516.81
7.3.180.0100.02016.63
7.3.170.0070.02616.68
7.3.160.0030.02816.69
7.3.120.0020.03515.24
7.3.110.0050.02915.02
7.3.100.0020.02615.01
7.3.90.0020.02915.16
7.3.80.0070.02515.10
7.3.70.0080.02614.88
7.3.60.0050.02714.73
7.3.50.0020.03315.11
7.3.40.0070.01915.01
7.3.30.0060.02915.06
7.3.20.0030.02716.61
7.3.10.0070.02516.74
7.3.00.0060.02616.83
7.2.330.0170.02116.79
7.2.320.0070.03716.77
7.2.310.0160.03716.65
7.2.300.0060.03216.73
7.2.290.0120.02516.87
7.2.250.0030.03615.38
7.2.240.0030.03715.33
7.2.230.0080.03415.21
7.2.220.0020.02915.18
7.2.210.0070.03115.17
7.2.200.0030.03315.05
7.2.190.0040.03415.32
7.2.180.0070.03315.22
7.2.170.0020.03215.19
7.2.160.0140.02215.00
7.2.150.0130.02617.01
7.2.140.0070.02817.04
7.2.130.0080.02616.83
7.2.120.0070.03317.26
7.2.110.0110.02917.17
7.2.100.0090.02917.00
7.2.90.0050.02817.26
7.2.80.0100.02617.04
7.2.70.0130.02417.04
7.2.60.0090.02816.97
7.2.50.0030.03816.99
7.2.40.0100.02617.03
7.2.30.0060.02816.93
7.2.20.0080.02716.79
7.2.10.0030.03417.03
7.2.00.0050.02717.90
7.1.330.0050.03115.90
7.1.320.0050.03315.82
7.1.310.0050.03416.01
7.1.300.0030.04116.07
7.1.290.0070.04016.09
7.1.280.0050.03315.81
7.1.270.0050.04015.90
7.1.260.0110.03116.07
7.1.250.0080.03816.02
7.1.240.0100.03315.79
7.1.230.0130.03215.65
7.1.220.0130.03315.81
7.1.210.0100.03716.01
7.1.200.0100.03315.73
7.1.190.0000.04615.85
7.1.180.0130.02915.94
7.1.170.0070.03115.69
7.1.160.0000.03715.59
7.1.150.0060.03215.95
7.1.140.0060.03615.91
7.1.130.0070.03115.60
7.1.120.0040.03515.80
7.1.110.0070.03816.09
7.1.100.0050.03017.40
7.1.90.0070.03915.86
7.1.80.0000.04015.98
7.1.70.0030.03016.72
7.1.60.0060.03617.64
7.1.50.0150.04316.49
7.1.40.0060.03616.12
7.1.30.0000.03415.93
7.1.20.0030.03315.89
7.1.10.0130.03215.73
7.1.00.0070.06719.19
7.0.330.0060.02915.65
7.0.320.0040.03515.38
7.0.310.0120.02815.27
7.0.300.0070.02915.40
7.0.290.0000.04815.14
7.0.280.0070.03715.55
7.0.270.0130.04015.57
7.0.260.0000.04015.61
7.0.250.0060.03515.59
7.0.240.0030.03415.46
7.0.230.0030.03715.61
7.0.220.0060.03315.04
7.0.210.0000.03515.61
7.0.200.0060.02616.30
7.0.190.0070.04015.60
7.0.180.0100.02915.72
7.0.170.0000.03615.57
7.0.160.0030.03815.66
7.0.150.0070.03715.67
7.0.140.0050.06718.72
7.0.130.0070.03715.65
7.0.120.0030.03615.63
7.0.110.0080.04818.52
7.0.100.0080.03618.60
7.0.90.0020.04518.54
7.0.80.0030.04018.60
7.0.70.0030.04018.54
7.0.60.0060.04118.77
7.0.50.0050.04118.75
7.0.40.0050.04316.71
7.0.30.0070.03616.56
7.0.20.0000.04516.67
7.0.10.0050.04616.58
7.0.00.0050.04016.67
5.6.380.0070.08114.47
5.6.370.0030.07514.14
5.6.360.0030.07914.40
5.6.350.0070.08213.94
5.6.340.0100.07814.23
5.6.330.0070.08013.98
5.6.320.0070.08614.00
5.6.310.0100.07814.36
5.6.300.0100.09814.07
5.6.290.0060.09214.30
5.6.280.0030.11017.65
5.6.270.0030.08914.21
5.6.260.0060.07217.49
5.6.250.0030.07317.63
5.6.240.0030.08717.39
5.6.230.0070.08617.38
5.6.220.0020.08317.41
5.6.210.0050.07117.27
5.6.200.0020.07917.36
5.6.190.0050.08017.41
5.6.180.0030.09817.39
5.6.170.0120.06817.27
5.6.160.0070.09217.30
5.6.150.0080.08717.39
5.6.140.0050.09317.41
5.6.130.0020.10317.60
5.6.120.0070.10717.44
5.6.110.0070.08117.57
5.6.100.0050.07917.50
5.6.90.0050.08517.32
5.6.80.0130.09317.36
5.6.70.0100.09517.05
5.6.60.0030.11317.16
5.6.50.0130.08016.94
5.6.40.0060.09417.05
5.6.30.0080.08217.27
5.6.20.0130.07417.23
5.6.10.0050.08717.07
5.6.00.0120.08817.10
5.5.380.0050.06714.47
5.5.370.0020.07614.34
5.5.360.0050.07514.32
5.5.350.0070.08714.37
5.5.340.0020.07114.41
5.5.330.0070.07714.30
5.5.320.0050.07814.52
5.5.310.0120.08314.62
5.5.300.0070.10514.59
5.5.290.0030.08814.64
5.5.280.0050.08814.46
5.5.270.0030.07914.55
5.5.260.0070.10214.53
5.5.250.0070.10614.45
5.5.240.0050.09113.95
5.5.230.0030.10714.23
5.5.220.0030.09714.16
5.5.210.0030.08114.18
5.5.200.0030.08414.25
5.5.190.0070.09314.12
5.5.180.0050.09914.06
5.5.170.0100.07310.86
5.5.160.0070.09614.06
5.5.150.0120.08614.12
5.5.140.0100.09714.19
5.5.130.0050.07614.16
5.5.120.0030.10614.08
5.5.110.0110.09714.20
5.5.100.0030.08714.16
5.5.90.0020.08813.91
5.5.80.0050.09714.06
5.5.70.0070.08214.13
5.5.60.0050.10114.11
5.5.50.0050.08314.04
5.5.40.0050.08414.23
5.5.30.0050.07814.18
5.5.20.0100.07514.31
5.5.10.0120.09614.08
5.5.00.0100.07814.05
5.4.450.0000.08114.97
5.4.440.0070.08215.26
5.4.430.0030.07815.38
5.4.420.0020.10415.28
5.4.410.0070.07415.11
5.4.400.0080.08215.16
5.4.390.0070.08314.97
5.4.380.0050.08114.95
5.4.370.0030.08415.11
5.4.360.0080.07214.94
5.4.350.0100.07315.05
5.4.340.0050.10214.97
5.4.330.0070.07211.00
5.4.320.0120.10714.88
5.4.310.0050.08614.98
5.4.300.0030.07814.97
5.4.290.0030.08014.92
5.4.280.0000.10015.12
5.4.270.0050.08815.00
5.4.260.0070.07914.98
5.4.250.0080.08514.85
5.4.240.0050.10314.82
5.4.230.0070.09914.88
5.4.220.0050.08414.97
5.4.210.0070.07714.94
5.4.200.0050.11314.94
5.4.190.0030.08915.12
5.4.180.0020.09315.08
5.4.170.0080.07814.90
5.4.160.0080.10814.98
5.4.150.0070.08114.77
5.4.140.0080.11113.65
5.4.130.0050.10013.60
5.4.120.0080.11013.71
5.4.110.0070.08413.73
5.4.100.0030.07613.62
5.4.90.0060.09313.68
5.4.80.0100.07613.48
5.4.70.0110.07413.64
5.4.60.0130.08213.66
5.4.50.0100.10713.61
5.4.40.0150.07413.58
5.4.30.0240.07213.75
5.4.20.0160.12313.51
5.4.10.0190.07013.79
5.4.00.0130.07313.43
5.3.290.0030.10112.52
5.3.280.0050.07612.48
5.3.270.0100.09212.52
5.3.260.0050.08312.67
5.3.250.0030.08312.63
5.3.240.0030.08712.50
5.3.230.0030.09312.47
5.3.220.0070.10512.47
5.3.210.0100.09612.48
5.3.200.0050.08412.43
5.3.190.0090.09412.40
5.3.180.0120.08812.46
5.3.170.0120.09112.48
5.3.160.0080.09112.52
5.3.150.0100.08512.43
5.3.140.0160.08512.39
5.3.130.0220.08912.53
5.3.120.0210.10612.43
5.3.110.0160.07312.42
5.3.100.0280.07412.27
5.3.90.0220.10512.30
5.3.80.0170.09312.13
5.3.70.0120.11512.05
5.3.60.0190.08212.15
5.3.50.0200.09112.13
5.3.40.0180.08212.15
5.3.30.0140.10112.23
5.3.20.0180.12812.12
5.3.10.0130.09711.99
5.3.00.0080.09311.97
5.2.170.0100.09710.17
5.2.160.0190.07710.30
5.2.150.0090.11710.43
5.2.140.0120.10510.31
5.2.130.0050.07710.24
5.2.120.0150.07210.28
5.2.110.0070.08910.19
5.2.100.0170.07910.28
5.2.90.0080.09410.02
5.2.80.0120.07810.22
5.2.70.0100.09010.22
5.2.60.0070.0949.93
5.2.50.0080.10510.12
5.2.40.0100.07610.04
5.2.30.0130.08510.05
5.2.20.0140.0869.92
5.2.10.0150.10210.10
5.2.00.0110.1099.94
5.1.60.0050.0979.19
5.1.50.0130.1149.30
5.1.40.0100.1009.14
5.1.30.0140.0889.52
5.1.20.0080.0919.42
5.1.10.0070.1049.33
5.1.00.0170.0969.21
5.0.50.0070.1348.49
5.0.40.0000.1178.49
5.0.30.0060.1128.49
5.0.20.0050.1348.49
5.0.10.0030.1108.49
5.0.00.0000.1208.49
4.4.90.0070.1218.49
4.4.80.0110.1418.49
4.4.70.0050.1158.49
4.4.60.0050.1328.49
4.4.50.0050.1308.49
4.4.40.0050.1188.49
4.4.30.0060.1278.49
4.4.20.0110.1068.49
4.4.10.0050.1438.49
4.4.00.0060.1438.49
4.3.110.0030.1088.49
4.3.100.0000.1278.49
4.3.90.0020.1438.49
4.3.80.0060.1418.49
4.3.70.0000.1178.49
4.3.60.0030.1258.49
4.3.50.0020.1288.49
4.3.40.0030.1338.49
4.3.30.0000.1148.49
4.3.20.0030.1028.49
4.3.10.0050.1078.49
4.3.00.0020.1038.49

preferences:
42.88 ms | 401 KiB | 5 Q