3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); for ($i = 0; $i < 1000; ++$i) { $v = rand(1, 1000000); $a[$v] = $v; } echo "Size: ", count($a), PHP_EOL; $start = microtime( true ); for ($i = 0; $i < 10000; ++$i) { isset($a[rand(1, 1000000)]); } $total_time = microtime( true ) - $start; echo "Total time: ", number_format($total_time, 6), PHP_EOL; $start = microtime( true ); for ($i = 0; $i < 1000; ++$i) { in_array(rand(1, 1000000), $a); } $total_time = microtime( true ) - $start; echo "Total time: ", number_format($total_time, 6), PHP_EOL;

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)
7.3.10.0040.01016.42
7.3.00.0070.01016.50
7.2.130.0100.00716.87
7.2.120.0070.01216.79
7.2.110.0130.01116.82
7.2.100.0040.01516.69
7.2.90.0070.01316.61
7.2.80.0090.01216.78
7.2.70.0100.00916.60
7.2.60.0160.00816.61
7.2.50.0080.01016.94
7.2.40.0070.00816.78
7.2.30.0100.01016.76
7.2.20.0070.01016.84
7.2.10.0030.01516.67
7.2.00.0060.01217.69
7.1.250.0070.01215.56
7.1.70.0060.01017.08
7.1.60.0030.01017.33
7.1.50.0000.01417.14
7.1.40.0000.02316.69
7.1.30.0030.01316.69
7.1.20.0070.01116.69
7.1.10.0000.01016.69
7.1.00.0060.01516.69
7.0.200.0000.01316.86
7.0.190.0000.01416.69
7.0.180.0060.01516.69
7.0.170.0030.01516.69
7.0.160.0030.01716.69
7.0.150.0000.00916.69
7.0.140.0030.00616.69
7.0.130.0000.01016.69
7.0.120.0060.00316.69
7.0.110.0070.01416.69
7.0.100.0110.01416.69
7.0.90.0030.01416.69
7.0.80.0060.00616.69
7.0.70.0000.01016.69
7.0.60.0060.01516.69
7.0.50.0000.01216.69
7.0.40.0040.01116.69
7.0.30.0000.01016.69
7.0.20.0050.00516.69
7.0.10.0070.00316.69
7.0.00.0060.00316.69
5.6.300.0030.05420.71
5.6.290.0000.11520.93
5.6.280.0000.10620.81
5.6.270.0030.05421.00
5.6.260.0030.05320.89
5.6.250.0070.06920.80
5.6.240.0030.06220.85
5.6.230.0060.06520.96
5.6.220.0000.05720.91
5.6.210.0100.09121.01
5.6.200.0000.11620.80
5.6.190.0030.05620.89
5.6.180.0100.05020.85
5.6.170.0030.09121.05
5.6.160.0000.06221.07
5.6.150.0030.05521.05
5.6.140.0030.06420.85
5.6.130.0030.05620.77
5.6.120.0000.07020.89
5.6.110.0110.04620.84
5.6.100.0030.05620.91
5.6.90.0030.05720.83
5.6.80.0070.04920.31
5.6.70.0100.05020.43
5.6.60.0030.05220.23
5.6.50.0070.04820.38
5.6.40.0070.05920.42
5.6.30.0240.05520.20
5.6.20.0030.06620.34
5.6.10.0030.10420.41
5.6.00.0100.04920.29
5.5.380.0100.04617.49
5.5.370.0030.05317.58
5.5.360.0030.09317.60
5.5.350.0030.08717.50
5.5.340.0070.05518.04
5.5.330.0060.05517.85
5.5.320.0030.05617.75
5.5.310.0030.07817.71
5.5.300.0100.05317.94
5.5.290.0030.05618.02
5.5.280.0030.05717.86
5.5.270.0000.06017.96
5.5.260.0060.06818.03
5.5.250.0030.05917.81
5.5.240.0030.05717.41
5.5.230.0030.06017.36
5.5.220.0060.05817.35
5.5.210.0300.04417.23
5.5.200.0000.06117.30
5.5.190.0160.04917.20
5.5.180.0000.05617.32
5.5.160.0030.05817.20
5.5.150.0030.05317.29
5.5.140.0000.08617.32
5.5.130.0030.05917.42
5.5.120.0070.05417.34
5.5.110.0030.05917.38
5.5.100.0230.05317.37
5.5.90.0030.06217.19
5.5.80.0070.05717.29
5.5.70.0030.05217.31
5.5.60.0230.06317.21
5.5.50.0000.06517.23
5.5.40.0230.05317.30
5.5.30.0070.05517.10
5.5.20.0000.06117.35
5.5.10.0060.04817.09
5.5.00.0070.05317.07
5.4.450.0000.05819.45
5.4.440.0030.06219.16
5.4.430.0070.07519.23
5.4.420.0030.09219.39
5.4.410.0030.05119.32
5.4.400.0070.05019.13
5.4.390.0000.06219.01
5.4.380.0000.06119.13
5.4.370.0160.05719.05
5.4.360.0070.05119.11
5.4.350.0070.05319.11
5.4.340.0130.05218.84
5.4.320.0070.07219.12
5.4.310.0100.04419.11
5.4.300.0300.04319.04
5.4.290.0070.05018.88
5.4.280.0070.05019.05
5.4.270.0030.06019.11
5.4.260.0000.06119.13
5.4.250.0000.06319.09
5.4.240.0030.05119.16
5.4.230.0000.06219.13
5.4.220.0000.06018.91
5.4.210.0030.06019.13
5.4.200.0440.05719.11
5.4.190.0000.05519.13
5.4.180.0030.05819.16
5.4.170.0240.04419.09
5.4.160.0000.05518.86
5.4.150.0000.05519.11
5.4.140.0070.05116.73
5.4.130.0030.04816.69
5.4.120.0030.04816.69
5.4.110.0030.05416.69
5.4.100.0030.05516.69
5.4.90.0030.06016.69
5.4.80.0000.07516.69
5.4.70.0030.05516.69
5.4.60.0030.05416.69
5.4.50.0000.06416.69
5.4.40.0000.05516.69
5.4.30.0070.04616.69
5.4.20.0030.04916.69
5.4.10.0030.06816.69
5.4.00.0060.09716.69
5.3.290.0030.06116.69
5.3.280.0070.06716.69
5.3.270.0070.06216.69
5.3.260.0060.05116.69
5.3.250.0000.05716.69
5.3.240.0030.05616.69
5.3.230.0100.04516.69
5.3.220.0070.09916.69
5.3.210.0000.05416.69
5.3.200.0100.10516.69
5.3.190.0070.05116.69
5.3.180.0030.06716.69
5.3.170.0070.05216.69
5.3.160.0070.06916.69
5.3.150.0030.05716.69
5.3.140.0000.06116.69
5.3.130.0030.05616.69
5.3.120.0000.05416.69
5.3.110.0000.05516.69
5.3.100.0070.06916.69
5.3.90.0000.08316.69
5.3.80.0000.05916.69
5.3.70.0030.06616.69
5.3.60.0000.05716.69
5.3.50.0000.05716.69
5.3.40.0030.08316.69
5.3.30.0000.08816.69
5.3.20.0000.05516.69
5.3.10.0000.06216.69
5.3.00.0030.05116.69
5.2.170.0000.05716.69
5.2.160.0000.05216.69
5.2.150.0030.09016.69
5.2.140.0100.06816.69
5.2.130.0030.05316.69
5.2.120.0030.06216.69
5.2.110.0030.05416.69
5.2.100.0000.05716.69
5.2.90.0030.05416.69
5.2.80.0000.06216.69
5.2.70.0200.05316.69
5.2.60.0000.05916.69
5.2.50.0030.05516.69
5.2.40.0070.04516.69
5.2.30.0030.05616.69
5.2.20.0030.10016.69
5.2.10.0000.05816.69
5.2.00.0030.05616.69
5.1.60.0000.05416.69
5.1.50.0000.05116.69
5.1.40.0030.04416.69
5.1.30.0070.04216.69
5.1.20.0070.04916.69
5.1.10.0030.04516.69
5.1.00.0000.05416.69
5.0.50.0030.05816.69
5.0.40.0030.04016.69
5.0.30.0410.05716.69
5.0.20.0000.04616.69
5.0.10.0030.04116.69
5.0.00.0000.06016.69
4.4.90.0000.04216.69
4.4.80.0000.04216.69
4.4.70.0030.08816.69
4.4.60.0000.04416.69
4.4.50.0060.03816.69
4.4.40.0030.05916.69
4.4.30.0100.03916.69
4.4.20.0070.03316.69
4.4.10.0000.05516.69
4.4.00.0030.09316.69
4.3.110.0030.03916.69
4.3.100.0070.03316.69
4.3.90.0030.03916.69
4.3.80.0060.05116.69
4.3.70.0030.03916.69
4.3.60.0060.03716.69
4.3.50.0000.03816.69
4.3.40.0000.05716.69
4.3.30.0000.04316.69
4.3.20.0030.05716.69
4.3.10.0030.05116.69
4.3.00.0070.05616.69

preferences:
37.62 ms | 401 KiB | 5 Q