3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_SESSION['diceRoll'] = [ ["save_1" => ["pos1" => 0, "pos2" => 2, "pos3" => 0, "pos4" => 0, "pos5" => 3, "pos6" => 0]], ["save_2" => ["pos1" => 0, "pos2" => 6, "pos3" => 0, "pos4" => 5, "pos5" => 1, "pos6" => 0]], ["save_3" => ["pos1" => 2, "pos2" => 0, "pos3" => 5, "pos4" => 0, "pos5" => 2, "pos6" => 2]], ["save_4" => ["pos1" => 0, "pos2" => 6, "pos3" => 6, "pos4" => 5, "pos5" => 5, "pos6" => 0]], ["save_5" => ["pos1" => 2, "pos2" => 0, "pos3" => 4, "pos4" => 4, "pos5" => 0, "pos6" => 0]], ["save_6" => ["pos1" => 3, "pos2" => 0, "pos3" => 4, "pos4" => 0, "pos5" => 5, "pos6" => 5]] ]; var_export( array_map( fn($set) => array_map( fn($row) => array_map( fn($v) => $v ?: rand(1,6), $row ), $set ), $_SESSION['diceRoll'] ) );

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)
8.3.30.0070.01320.09
8.3.20.0070.00721.89
8.3.10.0000.01421.95
8.3.00.0150.00019.00
8.2.160.0070.00720.24
8.2.150.0030.01218.98
8.2.140.0120.00320.49
8.2.130.0090.00620.25
8.2.120.0090.00619.38
8.2.110.0120.00319.21
8.2.100.0110.00319.07
8.2.90.0080.00819.01
8.2.80.0030.01019.45
8.2.70.0040.01218.69
8.2.60.0070.00718.48
8.2.50.0120.00319.13
8.2.40.0070.01118.78
8.2.30.0110.00418.84
8.2.20.0110.00418.78
8.2.10.0120.00318.86
8.2.00.0160.00018.83
8.1.270.0090.00922.19
8.1.260.0110.00421.99
8.1.250.0070.00721.99
8.1.240.0060.00918.37
8.1.230.0090.00618.65
8.1.220.0080.00818.85
8.1.210.0100.01018.63
8.1.200.0090.00918.65
8.1.190.0120.00318.65
8.1.180.0130.00318.30
8.1.170.0070.01018.62
8.1.160.0100.00718.36
8.1.150.0040.01218.52
8.1.140.0100.00720.05
8.1.130.0110.00718.56
8.1.120.0140.00418.49
8.1.110.0120.00418.52
8.1.100.0080.00819.92
8.1.90.0040.01118.43
8.1.80.0100.00719.55
8.1.70.0120.00818.30
8.1.60.0130.00618.43
8.1.50.0100.00718.67
8.1.40.0090.00918.75
8.1.30.0040.01118.95
8.1.20.0060.01019.91
8.1.10.0060.00918.50
8.1.00.0090.00618.52

preferences:
39.22 ms | 403 KiB | 5 Q