3v4l.org

run code in 300+ PHP versions simultaneously
<?php function match($available, $opened, $closed) { $last_open = $opened[count($opened) - 1]; if ($available[$last_open] !== $closed[0]) { return 'NO'; } match($available, array_slice($opened, 0, -1), array_slice($closed, 1)); return 'YES'; } function isValid($braces) { $available = ['{' => '}', '(' => ')', '[' => ']']; $opened = []; $closed = []; for ($i = 0; $i < count($braces) - 1; $i++) { if (in_array($braces[$i], array_keys($available))) { $opened[] = $braces[$i]; continue; } $closed[] = $braces[$i]; } return match($available, $opened, $closed); } function braceCheck($values) { for ($i = 0; $i < count($values) - 1; $i++) { $braces = str_split($value); $values[$i] = isValid($braces); } return $values; } echo 'dessert<br>'; $values = ['{}()[]', '{]}[']; var_dump($values); ?>

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)
8.3.60.0100.01016.75
8.3.50.0070.00716.51
8.3.40.0120.00318.88
8.3.30.0040.01118.71
8.3.20.0040.00419.18
8.3.10.0040.00418.90
8.3.00.0050.00319.92
8.2.180.0100.01016.50
8.2.170.0150.00018.79
8.2.160.0100.00322.96
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00419.52
8.2.120.0000.00726.35
8.2.110.0080.00419.25
8.2.100.0030.00917.78
8.2.90.0040.00417.50
8.2.80.0000.00818.38
8.2.70.0040.00417.91
8.2.60.0080.00417.80
8.2.50.0050.00818.10
8.2.40.0080.00020.99
8.2.30.0040.00419.17
8.2.20.0000.00717.82
8.2.10.0000.00717.84
8.2.00.0030.00319.29
8.1.280.0190.01025.92
8.1.270.0040.00423.88
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0090.00017.11
8.1.230.0070.00418.83
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00517.23
8.1.190.0070.00416.98
8.1.180.0000.00918.10
8.1.170.0000.00818.50
8.1.160.0040.00420.46
8.1.150.0000.00718.73
8.1.140.0000.00717.47
8.1.130.0060.00318.85
8.1.120.0040.00417.27
8.1.110.0040.00417.23
8.1.100.0030.00317.27
8.1.90.0000.00817.29
8.1.80.0040.00417.32
8.1.70.0040.00417.20
8.1.60.0040.00417.45
8.1.50.0070.00017.25
8.1.40.0000.00817.30
8.1.30.0040.00417.56
8.1.20.0040.00417.50
8.1.10.0030.00617.34
8.1.00.0040.00417.34
8.0.300.0070.00018.77
8.0.290.0060.00316.58
8.0.280.0030.00318.26
8.0.270.0030.00317.16
8.0.260.0070.00017.11
8.0.250.0070.00016.95
8.0.240.0070.00316.95
8.0.230.0030.00316.91
8.0.220.0040.00416.90
8.0.210.0000.00616.74
8.0.200.0030.00316.96
8.0.190.0050.00316.95
8.0.180.0040.00416.86
8.0.170.0060.00316.88
8.0.160.0030.00316.84
8.0.150.0090.00016.77
8.0.140.0030.00316.83
8.0.130.0000.00613.40
8.0.120.0040.00416.86
8.0.110.0000.00716.84
8.0.100.0040.00416.73
8.0.90.0070.00016.93
8.0.80.0090.00916.88
8.0.70.0000.00716.85
8.0.60.0040.00416.70
8.0.50.0080.00016.64
8.0.30.0100.00716.96
8.0.20.0100.00817.40
8.0.10.0070.00016.89
8.0.00.0100.00816.54
7.4.330.0020.00215.55
7.4.320.0040.00416.57
7.4.300.0000.00616.40
7.4.290.0030.00316.37
7.4.280.0040.00416.55
7.4.270.0030.00316.56
7.4.260.0030.00316.54
7.4.250.0000.00916.54
7.4.240.0040.00416.46
7.4.230.0030.00316.63
7.4.220.0030.00416.35
7.4.210.0090.00716.46
7.4.200.0040.00416.63
7.4.160.0090.00916.47
7.4.140.0080.01017.86
7.4.130.0190.00016.50
7.4.120.0130.00516.48
7.4.110.0090.00916.69
7.4.100.0100.00616.46
7.4.90.0100.00716.31
7.4.80.0090.01219.39
7.4.70.0070.01016.34
7.4.60.0070.01016.32
7.4.50.0060.01016.27
7.4.40.0150.00416.52
7.4.00.0070.00715.07
7.3.330.0030.00313.13
7.3.320.0030.00313.07
7.3.310.0040.00416.23
7.3.300.0030.00316.15
7.3.290.0020.00516.13
7.3.280.0090.00816.16
7.3.260.0070.01316.34
7.3.240.0100.00816.22
7.3.230.0160.00316.29
7.3.210.0060.01116.32
7.3.200.0030.01216.34
7.3.190.0090.01216.20
7.3.180.0070.01016.62
7.3.170.0150.00316.26
7.3.160.0040.01116.18
7.2.330.0090.01516.61
7.2.320.0120.00916.30
7.2.310.0110.00616.25
7.2.300.0100.00716.61
7.2.290.0060.01216.61
7.2.60.2370.00715.13
7.2.50.2020.00914.91
7.2.40.3040.00915.40
7.2.30.1930.00615.33
7.2.20.2540.00815.33
7.2.10.1940.00915.24
7.2.00.2950.01015.52
7.1.200.0090.00615.59
7.1.170.2290.01013.84
7.1.160.2350.00916.64
7.1.150.1950.00916.98
7.1.140.2030.01116.70
7.1.130.2600.01116.93
7.1.120.2800.01316.68
7.1.110.1820.00616.37
7.1.100.2180.00816.48
7.1.90.3760.01016.03
7.1.80.2350.00916.02
7.1.70.2320.00815.10
7.1.60.3340.01832.87
7.1.50.3250.01032.96
7.1.40.4630.01632.27
7.1.30.3850.01232.62
7.1.20.3050.01332.84
7.1.10.5040.00814.96
7.1.00.2270.01015.03

preferences:
70.78 ms | 400 KiB | 5 Q