3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 10 => 'Windows', 12 => 'Keyboard', 15 => 'Monitor' ]; array_walk($array, function(&$value, $key) { $value = ['id' => $key, 'name' => $value]; }); print_r($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)
8.5.10.0100.00816.74
8.5.00.0140.00719.78
8.4.160.0020.00923.91
8.4.150.0030.00014.05
8.4.140.0300.00917.07
8.4.130.0110.00717.73
8.4.120.0080.00320.51
8.4.110.0070.00322.40
8.4.100.0130.00717.80
8.4.90.0110.01022.32
8.4.80.0130.00717.79
8.4.70.0110.00817.69
8.4.60.0110.00920.39
8.4.50.0070.00522.15
8.4.40.0170.00317.76
8.4.30.0050.00317.50
8.4.20.0100.00720.25
8.4.10.0060.00319.45
8.3.280.0130.00620.16
8.3.270.0150.00816.55
8.3.260.0070.01216.70
8.3.250.0110.00719.10
8.3.240.0050.00416.43
8.3.230.0070.01016.53
8.3.220.0090.00718.83
8.3.210.0130.00718.68
8.3.200.0060.00216.66
8.3.190.0100.00916.89
8.3.180.0140.00516.63
8.3.170.0000.00817.32
8.3.160.0070.01118.28
8.3.150.0040.01518.34
8.3.140.0030.00516.53
8.3.130.0040.00418.31
8.3.120.0000.00918.78
8.3.110.0060.00320.94
8.3.100.0060.00324.06
8.3.90.0040.00426.77
8.3.80.0070.00717.97
8.3.70.0030.01416.64
8.3.60.0100.01018.43
8.3.50.0050.00818.08
8.3.40.0060.01218.70
8.3.30.0090.00618.54
8.3.20.0040.00418.44
8.3.10.0060.00321.85
8.3.00.0040.00421.91
8.2.290.0130.00620.44
8.2.280.0100.01118.54
8.2.270.0030.00516.96
8.2.260.0030.00616.56
8.2.250.0000.00816.43
8.2.240.0060.00319.11
8.2.230.0060.00322.58
8.2.220.0000.00837.54
8.2.210.0000.00726.77
8.2.200.0050.00518.29
8.2.190.0100.00716.66
8.2.180.0090.00918.41
8.2.170.0110.00722.96
8.2.160.0100.00319.04
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0030.00620.94
8.2.110.0090.00021.05
8.2.100.0080.00317.91
8.2.90.0040.00418.34
8.2.80.0080.00017.97
8.2.70.0050.00318.16
8.2.60.0060.00318.34
8.2.50.0040.00418.10
8.2.40.0080.00019.50
8.2.30.0030.00520.73
8.2.20.0040.00418.18
8.2.10.0000.00818.06
8.2.00.0030.00519.55
8.1.330.0110.00723.85
8.1.320.0120.00816.04
8.1.310.0100.00718.10
8.1.300.0070.00316.07
8.1.290.0060.00330.84
8.1.280.0040.01125.92
8.1.270.0040.00420.25
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00020.86
8.1.230.0040.00720.95
8.1.220.0000.00817.76
8.1.210.0030.00618.95
8.1.200.0060.00317.13
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0000.00818.70
8.1.160.0000.00718.89
8.1.150.0070.00018.93
8.1.140.0040.00418.84
8.1.130.0030.00320.05
8.1.120.0000.00717.52
8.1.110.0040.00417.48
8.1.100.0070.00017.48
8.1.90.0000.00717.42
8.1.80.0030.00517.35
8.1.70.0030.00617.33
8.1.60.0050.00517.59
8.1.50.0030.00517.34
8.1.40.0000.00817.41
8.1.30.0030.00517.66
8.1.20.0050.00317.59
8.1.10.0040.00417.56
8.1.00.0040.00417.37
8.0.300.0050.00320.09
8.0.290.0060.00316.63
8.0.280.0040.00418.32
8.0.270.0050.00317.14
8.0.260.0030.00318.29
8.0.250.0000.00816.85
8.0.240.0030.00316.85
8.0.230.0030.00316.86
8.0.220.0060.00316.71
8.0.210.0070.00016.67
8.0.200.0070.00016.95
8.0.190.0050.00316.96
8.0.180.0000.00816.92
8.0.170.0040.00416.87
8.0.160.0060.00316.77
8.0.150.0040.00416.89
8.0.140.0050.00316.75
8.0.130.0000.00513.30
8.0.120.0000.00716.84
8.0.110.0040.00416.77
8.0.100.0050.00316.83
8.0.90.0030.00516.70
8.0.80.0090.01016.88
8.0.70.0000.00816.75
8.0.60.0000.00716.78
8.0.50.0000.00716.88
8.0.30.0100.00917.07
8.0.20.0070.01217.40
8.0.10.0000.00817.02
8.0.00.0080.00816.71
7.4.330.0050.00015.55
7.4.320.0030.00316.60
7.4.300.0000.00616.62
7.4.290.0000.00816.50
7.4.280.0090.00016.58
7.4.270.0000.00816.57
7.4.260.0080.00016.57
7.4.250.0050.00216.38
7.4.240.0000.00716.51
7.4.230.0000.00716.24
7.4.220.0050.00316.64
7.4.210.0040.01116.55
7.4.200.0000.00816.70
7.4.160.0100.00816.53
7.4.140.0090.01017.86
7.4.130.0040.01316.66
7.4.120.0110.00616.50
7.4.110.0120.00616.48
7.4.100.0070.01316.55
7.4.90.0030.02016.38
7.4.80.0070.01019.39
7.4.70.0110.02716.33
7.4.60.0140.00416.60
7.4.50.0110.00316.35
7.4.40.0160.00416.62
7.4.00.0090.00814.93
7.3.330.0030.00413.22
7.3.320.0000.00513.30
7.3.310.0020.00516.19
7.3.300.0050.00216.30
7.3.290.0030.00316.31
7.3.280.0070.00716.21
7.3.260.0130.00816.39
7.3.240.0120.00716.37
7.3.230.0080.01116.57
7.3.210.0070.01316.69
7.3.200.0060.01616.61
7.3.190.0060.01116.34
7.3.180.0090.00616.37
7.3.170.0100.00616.34
7.3.160.0000.01616.55
7.3.120.0100.00714.68
7.3.110.0140.00315.07
7.3.100.0060.00614.71
7.3.90.0040.01114.77
7.3.80.0060.01014.94
7.3.70.0040.00714.76
7.3.60.0070.00714.74
7.3.50.0180.00014.66
7.3.40.0030.01014.86
7.3.30.0030.01014.66
7.3.20.0030.00616.68
7.3.10.0050.01216.46
7.3.00.0060.00916.71
7.2.330.0070.01016.62
7.2.320.0090.01216.52
7.2.310.0060.01616.33
7.2.300.0090.00916.48
7.2.290.0120.00616.69
7.2.250.0130.00314.89
7.2.240.0100.01015.05
7.2.230.0030.01315.09
7.2.220.0040.01514.84
7.2.210.0090.00314.95
7.2.200.0060.00914.69
7.2.190.0030.00714.93
7.2.180.0130.00314.89
7.2.170.0000.01614.78
7.2.130.0080.00416.73
7.2.120.0060.01216.66
7.2.110.0070.01116.82
7.2.100.0100.00616.54
7.2.90.0070.00716.61
7.2.80.0090.00516.52
7.2.70.0100.00516.52
7.2.60.0080.00716.72
7.2.50.0080.00516.72
7.2.40.0060.00716.79
7.2.30.0090.00416.82
7.2.20.0030.00916.61
7.2.10.0030.01016.74
7.2.00.0060.00816.79
7.1.330.0040.01215.70
7.1.320.0030.01315.59
7.1.310.0060.00615.40
7.1.300.0080.00415.50
7.1.290.0090.00615.56
7.1.280.0120.00315.72
7.1.270.0030.01015.91
7.1.260.0030.00615.54
7.1.250.0040.00715.68
7.1.210.0120.00415.47
7.1.200.0080.00315.86
7.1.190.0030.00915.89
7.1.180.0080.00815.27
7.1.170.0090.00615.68
7.1.160.0000.01115.82
7.1.150.0060.00915.47
7.1.140.0080.00615.77
7.1.130.0100.00415.27
7.1.120.0070.00715.77
7.1.110.0040.01015.54
7.1.100.0060.00815.77
7.1.90.0030.01315.59
7.1.80.0060.00915.79
7.1.70.0030.01315.64
7.1.60.0170.02333.61
7.1.50.0290.01033.75
7.1.40.0320.00633.55
7.1.30.0250.00733.69
7.1.20.0240.01033.41
7.1.10.0060.00615.74
7.1.00.0070.00715.76

preferences:
42.72 ms | 403 KiB | 5 Q