3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test_print($item, $key) { echo "$key: $item\n"; } $arr = array(); $colors = ['red' => '#110000', 'blue' => '000011', 'brown' => '#A52A2A', 'maroon' => '#800000']; foreach ($colors as $k => $v ) { $arr[] = [$k => $v]; } shuffle( $arr ); array_walk_recursive($arr, 'test_print');

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)
7.4.00.0060.01214.98
7.3.120.0090.00914.53
7.3.110.0130.00614.76
7.3.100.0100.00714.77
7.3.90.0060.00914.55
7.3.80.0040.01414.84
7.3.70.0040.01114.93
7.3.60.0000.01014.86
7.3.50.0110.00314.79
7.3.40.0070.00314.93
7.3.30.0060.00914.95
7.3.20.0070.00316.82
7.3.10.0060.00816.31
7.3.00.0080.00716.51
7.2.250.0060.01314.69
7.2.240.0030.01315.11
7.2.230.0000.01615.04
7.2.220.0110.00315.10
7.2.210.0040.00815.04
7.2.200.0100.00714.58
7.2.190.0030.00714.88
7.2.180.0090.00614.96
7.2.170.0090.00314.88
7.2.160.0060.00915.14
7.2.150.0040.00816.47
7.2.140.0080.00816.76
7.2.130.0070.00716.78
7.2.120.0120.00416.62
7.2.110.0070.00716.68
7.2.100.0030.01116.53
7.2.90.0070.00716.70
7.2.80.0020.00916.55
7.2.70.0080.00716.82
7.2.60.0060.00816.80
7.2.50.0090.00816.98
7.2.40.0090.00516.87
7.2.30.0110.00616.72
7.2.20.0080.00816.98
7.2.10.0060.00916.73
7.2.00.0060.00517.63
7.1.330.0090.00615.92
7.1.320.0080.00815.86
7.1.310.0040.01115.63
7.1.300.0070.00715.69
7.1.290.0070.00415.78
7.1.280.0070.00715.97
7.1.270.0100.00315.80
7.1.260.0070.01015.86
7.1.250.0050.01215.72
7.1.240.0060.01215.82
7.1.230.0000.01315.75
7.1.220.0080.00815.63
7.1.210.0070.00715.78
7.1.200.0070.00315.91
7.1.190.0130.00315.79
7.1.180.0070.00315.91
7.1.170.0030.00715.81
7.1.160.0060.00615.95
7.1.150.0040.01116.01
7.1.140.0030.00815.70
7.1.130.0180.00015.89
7.1.120.0040.00915.83
7.1.110.0040.01115.50
7.1.100.0040.00815.89
7.1.90.0040.00715.93
7.1.80.0040.01115.56
7.1.70.0000.01016.53
7.1.60.0070.00416.36
7.1.50.0090.00916.33
7.1.40.0070.01724.93
7.1.30.0100.00925.15
7.1.20.0150.01225.11
7.1.10.0050.00916.11
7.1.00.0040.01116.18
7.0.330.0060.00915.17
7.0.320.0030.01015.17
7.0.310.0000.01115.36
7.0.300.0040.00715.40
7.0.290.0070.00715.40
7.0.280.0120.00315.33
7.0.270.0060.01015.28
7.0.260.0030.00915.40
7.0.250.0070.00415.17
7.0.240.0070.00715.54
7.0.230.0140.00015.43
7.0.220.0090.00015.38
7.0.210.0000.01115.41
7.0.200.0110.00816.09
7.0.190.0100.00015.32
7.0.180.0030.00915.60
7.0.170.0070.00715.61
7.0.160.0050.01015.86
7.0.150.0030.01015.67
7.0.140.0050.00815.67
7.0.130.0030.01015.90
7.0.120.0080.00515.92
7.0.110.0040.01015.76
7.0.100.0070.00715.86
7.0.90.0080.00515.78
7.0.80.0100.00315.49
7.0.70.0060.00815.67
7.0.60.0050.00815.46
7.0.50.0020.01015.85
7.0.40.0060.00814.97
7.0.30.0030.01014.94
7.0.20.0040.01014.97
7.0.10.0080.00614.97
7.0.00.0050.00914.99
5.6.400.0060.00314.01
5.6.390.0000.00914.24
5.6.380.0040.01114.54
5.6.370.0000.01214.62
5.6.360.0040.00714.45
5.6.350.0030.00614.32
5.6.340.0070.00714.36
5.6.330.0030.01514.23
5.6.320.0120.00414.61
5.6.310.0060.00614.63
5.6.300.0100.00714.55
5.6.290.0000.00914.39
5.6.280.0030.01014.47
5.6.270.0000.01614.28
5.6.260.0000.01514.31
5.6.250.0090.00614.23
5.6.240.0070.00714.01
5.6.230.0100.00614.23
5.6.220.0040.00814.30
5.6.210.0030.01314.25
5.6.200.0090.00914.59
5.6.190.0060.00614.58
5.6.180.0120.00014.31
5.6.170.0100.00314.38
5.6.160.0030.00614.30
5.6.150.0070.00714.29
5.6.140.0100.00714.55
5.6.130.0040.01114.71
5.6.120.0080.00814.41
5.6.110.0030.00614.18
5.6.100.0030.01314.46
5.6.90.0060.00914.25
5.6.80.0090.00614.23
5.6.70.0070.00314.45
5.6.60.0050.00814.14
5.6.50.0100.00313.88
5.6.40.0030.01014.20
5.6.30.0000.01414.46
5.6.20.0140.00014.25
5.6.10.0070.00714.16
5.6.00.0080.00414.13

preferences:
55.59 ms | 403 KiB | 5 Q