3v4l.org

run code in 300+ PHP versions simultaneously
<?php //Enter your code here, enjoy! $array = array(); $array[] = array("foo" => 111, "bar" => 444); $array[] = array("foo" => 222, "bar" => 555); $array[] = array("foo" => 333, "bar" => 777); $array2 = array(); $array2[] = array('foobar' => 888, 'barfoo'=>999); $array2[] = array('barfoo' => 999, 'barfoo'=>1010); $array2[] = array('barfoo' => 1111, 'barfoo'=>1212); foreach( $array as $key=>$value){ echo $key."\t=>\t".$value['foo']."..."."\n"; } $array = array_merge($array, $array2); foreach( $array as $key=>$value){ echo $key."\t=>\t".$value['foo']."...".$value['barfoo']."\n"; } //echo var_dump($array);

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)
8.3.60.0110.01118.39
8.3.50.0080.01022.11
8.3.40.0140.00418.84
8.3.30.0030.01020.39
8.3.20.0090.00020.16
8.3.10.0000.00822.09
8.3.00.0080.00022.57
8.2.180.0120.00616.75
8.2.170.0060.00922.96
8.2.160.0080.00820.39
8.2.150.0040.00424.18
8.2.140.0150.00424.66
8.2.130.0110.00726.16
8.2.120.0000.00819.66
8.2.110.0000.00922.20
8.2.100.0080.00319.20
8.2.90.0040.00419.34
8.2.80.0050.00319.16
8.2.70.0040.00417.75
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0000.00818.28
8.2.30.0040.00418.08
8.2.20.0000.00717.71
8.2.10.0070.00017.75
8.2.00.0030.00617.71
8.1.280.0100.00725.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00323.86
8.1.230.0090.00318.97
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0060.00317.39
8.1.180.0040.00418.10
8.1.170.0050.00318.38
8.1.160.0040.00422.04
8.1.150.0000.00718.54
8.1.140.0040.00417.51
8.1.130.0030.00517.84
8.1.120.0050.00517.48
8.1.110.0030.00517.39
8.1.100.0040.00417.47
8.1.90.0000.00717.48
8.1.80.0070.00017.38
8.1.70.0000.00717.43
8.1.60.0060.00317.63
8.1.50.0060.00317.57
8.1.40.0060.00317.54
8.1.30.0040.00417.55
8.1.20.0040.00417.56
8.1.10.0000.00817.50
8.1.00.0000.00717.55
8.0.300.0040.00418.77
8.0.290.0000.00717.30
8.0.280.0000.00818.46
8.0.270.0070.00017.16
8.0.260.0030.00316.95
8.0.250.0070.00017.11
8.0.240.0040.00416.95
8.0.230.0000.00717.02
8.0.220.0030.00716.96
8.0.210.0070.00016.85
8.0.200.0030.00316.95
8.0.190.0030.00417.09
8.0.180.0070.00016.98
8.0.170.0000.00816.95
8.0.160.0000.00717.02
8.0.150.0050.00316.99
8.0.140.0050.00316.87
8.0.130.0000.00613.50
8.0.120.0000.00816.95
8.0.110.0040.00416.88
8.0.100.0000.00716.91
8.0.90.0040.00417.04
8.0.80.0030.01116.94
8.0.70.0000.00716.86
8.0.60.0070.00016.80
8.0.50.0070.00016.98
8.0.30.0100.01117.20
8.0.20.0100.01017.40
8.0.10.0000.00817.11
8.0.00.0040.01516.81
7.4.330.0050.00015.00
7.4.320.0000.00616.53
7.4.300.0030.00316.53
7.4.290.0040.00416.52
7.4.280.0040.00416.51
7.4.270.0000.00716.56
7.4.260.0070.00016.63
7.4.250.0080.00016.41
7.4.240.0000.00716.50
7.4.230.0030.00316.71
7.4.220.0090.00916.69
7.4.210.0090.00716.58
7.4.200.0070.00016.41
7.4.190.0030.00316.44
7.4.160.0070.01616.42
7.4.150.0090.01017.40
7.4.140.0120.00817.86
7.4.130.0100.00916.60
7.4.120.0100.00716.54
7.4.110.0110.00516.59
7.4.100.0130.00516.54
7.4.90.0140.00316.55
7.4.80.0040.01219.39
7.4.70.0000.01516.46
7.4.60.0110.00416.54
7.4.50.0000.00516.48
7.4.40.0060.01322.77
7.4.30.0100.00716.70
7.4.00.0090.00614.95
7.3.330.0060.00013.21
7.3.320.0000.00513.08
7.3.310.0050.00316.25
7.3.300.0040.00416.45
7.3.290.0000.01416.40
7.3.280.0070.01116.34
7.3.270.0200.00617.40
7.3.260.0150.00916.65
7.3.250.0130.01016.46
7.3.240.0090.01416.38
7.3.230.0100.00716.39
7.3.210.0120.00616.50
7.3.200.0070.01419.39
7.3.190.0100.00716.41
7.3.180.0090.00616.64
7.3.170.0060.00916.46
7.3.160.0080.00816.42
7.3.120.0090.00815.02
7.3.110.0110.00714.73
7.3.100.0040.01214.84
7.3.90.0000.01614.93
7.3.80.0120.00314.83
7.3.70.0000.01114.77
7.3.60.0060.00314.68
7.3.50.0070.00414.86
7.3.40.0040.00914.89
7.3.30.0060.01014.93
7.3.20.0080.00516.43
7.3.10.0090.00616.87
7.3.00.0070.00716.69
7.2.330.0070.01116.79
7.2.320.0140.00716.74
7.2.310.0160.00716.77
7.2.300.0030.01416.80
7.2.290.0110.00616.75
7.2.250.0070.01315.23
7.2.240.0130.00615.29
7.2.230.0030.01315.20
7.2.220.0100.00315.12
7.2.210.0100.00314.68
7.2.200.0120.00315.12
7.2.190.0030.01214.99
7.2.180.0000.01015.08
7.2.170.0070.01014.84
7.2.60.0160.00016.74
7.2.00.0060.00619.39
7.1.330.0040.01215.82
7.1.320.0070.00715.79
7.1.310.0000.01015.74
7.1.300.0070.00715.85
7.1.290.0060.00315.82
7.1.280.0060.00915.79
7.1.270.0030.01315.73
7.1.260.0030.01015.62
7.1.200.0060.00615.82
7.1.100.0090.00318.14
7.1.70.0060.00617.22
7.1.60.0110.01119.21
7.1.50.0100.01016.88
7.1.00.0000.06022.44
7.0.200.0190.00014.96
7.0.140.0000.07722.00
7.0.60.0070.08719.91
7.0.50.0100.06017.90
7.0.40.0130.06719.95
7.0.30.0230.07720.09
7.0.20.0370.07020.18
7.0.10.0200.04320.00
7.0.00.0100.07320.20
5.6.280.0070.07021.10
5.6.210.0130.06720.77
5.6.200.0130.08018.18
5.6.190.0030.05020.55
5.6.180.0230.03720.30
5.6.170.0230.07020.33
5.6.160.0030.07320.41
5.6.150.0100.07718.23
5.6.140.0030.04718.11
5.6.130.0070.07318.14
5.6.120.0130.06720.96
5.6.110.0030.06321.00
5.6.100.0100.07321.13
5.6.90.0100.08021.04
5.6.80.0230.07320.42
5.6.70.0330.06720.52
5.5.350.0300.07320.32
5.5.340.0170.07017.96
5.5.330.0070.07020.21
5.5.320.0230.06020.29
5.5.310.0270.06720.30
5.5.300.0070.04017.89
5.5.290.0070.08318.03
5.5.280.0100.06020.96
5.5.270.0200.07720.88
5.5.260.0070.04320.86
5.5.250.0030.08720.58
5.5.240.0100.07720.36
5.4.450.0230.06019.44
5.4.440.0230.07019.54
5.4.430.0200.06019.39
5.4.420.0170.07319.39
5.4.410.0200.04718.79
5.4.400.0270.06018.69
5.4.390.0270.07018.52
5.4.380.0200.05718.56
5.4.370.0070.05718.39
5.4.360.0200.04718.77
5.4.350.0110.05211.97
5.4.340.0070.04711.97
5.4.320.0070.03612.46
5.4.310.0070.03612.45
5.4.300.0050.03712.46
5.4.290.0100.04112.45
5.4.280.0070.04012.35
5.4.270.0060.04212.35
5.4.260.0130.05018.65
5.4.250.0100.05018.77
5.4.240.0070.05318.84
5.4.230.0070.07018.72
5.4.220.0070.05718.65
5.4.210.0130.04718.92
5.4.200.0000.05718.65
5.4.190.0100.05318.83
5.4.180.0100.05718.65
5.4.170.0130.06018.91
5.4.160.0170.04318.87
5.4.150.0030.05719.02
5.4.140.0100.06316.40
5.4.130.0070.05016.22
5.4.120.0170.05016.50
5.4.110.0100.06016.26
5.4.100.0070.05716.46
5.4.90.0100.04716.43
5.4.80.0100.05716.24
5.4.70.0130.04316.47
5.4.60.0070.07016.31
5.4.50.0100.04716.38
5.4.40.0170.04016.31
5.4.30.0130.04016.30
5.4.20.0070.05016.31
5.4.10.0230.04316.49
5.4.00.0130.05015.98
5.3.290.0070.05512.80
5.3.280.0170.04014.61
5.3.270.0030.05714.46
5.3.260.0100.05014.40
5.3.250.0100.04714.30
5.3.240.0070.05314.53
5.3.230.0130.04714.76
5.3.220.0100.06014.35
5.3.210.0070.07314.58
5.3.200.0170.05714.49
5.3.190.0100.06014.72
5.3.180.0070.05014.59
5.3.170.0030.05314.27
5.3.160.0000.05714.56
5.3.150.0170.04014.56
5.3.140.0100.04714.26
5.3.130.0130.05014.56
5.3.120.0130.07014.42
5.3.110.0130.05014.39
5.3.100.0100.05313.89
5.3.90.0070.05313.89
5.3.80.0130.04314.04
5.3.70.0130.04313.96
5.3.60.0100.05713.92
5.3.50.0000.06314.11
5.3.40.0030.06013.65
5.3.30.0100.06313.76
5.3.20.0130.06713.71
5.3.10.0030.05313.54
5.3.00.0070.05313.66
5.2.170.0070.04011.24
5.2.160.0030.05311.03
5.2.150.0070.06311.16
5.2.140.0100.05311.18
5.2.130.0070.04011.10
5.2.120.0100.03711.11
5.2.110.0130.04711.21
5.2.100.0130.03011.11
5.2.90.0030.04011.21
5.2.80.0070.04311.02
5.2.70.0000.05011.01
5.2.60.0070.04311.20
5.2.50.0070.05010.95
5.2.40.0030.04311.01
5.2.30.0070.04011.07
5.2.20.0100.03710.86
5.2.10.0070.04010.93
5.2.00.0070.04010.94
5.1.60.0030.04710.19
5.1.50.0070.0339.91
5.1.40.0030.0379.98
5.1.30.0100.04310.39
5.1.20.0030.03710.43
5.1.10.0030.03710.13
5.1.00.0030.05010.03
5.0.50.0000.0438.61
5.0.40.0100.0208.42
5.0.30.0030.0408.22
5.0.20.0030.0278.29
5.0.10.0070.0238.33
5.0.00.0030.0408.26
4.4.90.0100.0237.42
4.4.80.0000.0277.42
4.4.70.0070.0177.43
4.4.60.0000.0277.43
4.4.50.0030.0207.42
4.4.40.0030.0337.42
4.4.30.0000.0237.42
4.4.20.0000.0237.42
4.4.10.0070.0277.42
4.4.00.0070.0307.42
4.3.110.0030.0207.42
4.3.100.0030.0207.42
4.3.90.0030.0307.42
4.3.80.0070.0307.42
4.3.70.0030.0207.42
4.3.60.0030.0237.42
4.3.50.0070.0177.42
4.3.40.0030.0307.43
4.3.30.0000.0237.43
4.3.20.0000.0237.43
4.3.10.0000.0237.43
4.3.00.0200.0206.88

preferences:
52.92 ms | 401 KiB | 5 Q