3v4l.org

run code in 300+ PHP versions simultaneously
<?php function iter(iterable $input) { foreach ($input as $key => &$val) { echo "[$key] = '{$val}'\n"; } } iter(new ArrayObject(["one" => "1", "two" => "2"]));

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)
8.3.60.0090.01218.56
8.3.50.0070.00718.26
8.3.40.0140.00418.55
8.3.30.0000.01418.59
8.3.20.0000.00719.07
8.3.10.0030.00621.95
8.3.00.0080.00023.66
8.2.180.0090.00616.38
8.2.170.0120.00322.96
8.2.160.0100.00719.37
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.52
8.2.120.0040.00426.35
8.2.110.0070.00322.24
8.2.100.0060.00617.78
8.2.90.0050.00519.05
8.2.80.0080.00017.97
8.2.70.0040.00418.04
8.2.60.0080.00017.90
8.2.50.0000.00818.10
8.2.40.0000.00821.07
8.2.30.0000.00719.27
8.2.20.0000.00718.02
8.2.10.0080.00019.88
8.2.00.0000.00719.44
8.1.280.0200.00025.92
8.1.270.0000.00823.99
8.1.260.0050.00226.35
8.1.250.0060.00628.09
8.1.240.0060.00322.46
8.1.230.0040.00717.77
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00617.38
8.1.190.0050.00317.22
8.1.180.0000.00818.10
8.1.170.0030.00618.75
8.1.160.0040.00418.86
8.1.150.0040.00418.88
8.1.140.0000.00817.60
8.1.130.0030.00318.92
8.1.120.0040.00317.42
8.1.110.0040.00417.44
8.1.100.0030.00317.45
8.1.90.0050.00317.34
8.1.80.0000.00817.34
8.1.70.0000.00717.34
8.1.60.0040.00417.54
8.1.50.0040.00417.50
8.1.40.0000.00817.54
8.1.30.0040.00417.60
8.1.20.0050.00217.62
8.1.10.0090.00017.45
8.1.00.0040.00417.52
8.0.300.0000.01019.74
8.0.290.0020.00516.63
8.0.280.0080.00018.48
8.0.270.0040.00417.36
8.0.260.0040.00717.28
8.0.250.0000.00716.90
8.0.240.0000.00817.02
8.0.230.0000.00717.00
8.0.220.0070.00016.90
8.0.210.0000.00817.02
8.0.200.0030.00317.02
8.0.190.0040.00417.02
8.0.180.0070.00016.81
8.0.170.0030.00516.99
8.0.160.0040.00417.07
8.0.150.0030.00316.84
8.0.140.0030.00316.99
8.0.130.0050.00013.45
8.0.120.0000.00816.81
8.0.110.0040.00416.77
8.0.100.0000.00716.84
8.0.90.0030.00516.89
8.0.80.0080.01016.94
8.0.70.0000.00816.99
8.0.60.0000.00816.82
8.0.50.0050.00316.95
8.0.30.0130.00617.09
8.0.20.0100.00917.40
8.0.10.0030.00317.07
8.0.00.0110.00916.72
7.4.330.0000.00415.55
7.4.320.0030.00516.51
7.4.300.0000.00716.58
7.4.290.0030.00316.58
7.4.280.0070.00016.64
7.4.270.0030.00316.56
7.4.260.0070.00016.53
7.4.250.0040.00416.44
7.4.240.0040.00416.60
7.4.230.0040.00416.46
7.4.220.0040.00416.70
7.4.210.0100.00716.60
7.4.200.0070.00016.48
7.4.160.0070.01016.63
7.4.140.0100.00717.86
7.4.130.0110.00816.55
7.4.120.0090.01116.48
7.4.110.0150.00616.50
7.4.100.0090.00916.44
7.4.90.0070.01116.30
7.4.80.0070.01019.39
7.4.70.0120.00616.44
7.4.60.0090.00616.46
7.4.50.0100.00716.68
7.4.40.0120.00916.55
7.4.00.0030.01514.93
7.3.330.0080.00013.36
7.3.320.0030.00313.20
7.3.310.0030.00316.46
7.3.300.0070.00016.38
7.3.290.0000.00716.33
7.3.280.0110.00516.32
7.3.260.0080.01316.53
7.3.240.0100.01016.54
7.3.230.0070.01016.30
7.3.210.0100.00716.43
7.3.200.0070.01416.53
7.3.190.0090.00616.52
7.3.180.0030.01316.63
7.3.170.0070.01116.45
7.3.160.0110.01116.56
7.3.120.0110.00714.81
7.3.110.0000.01914.87
7.3.100.0090.00614.66
7.3.90.0000.01714.77
7.3.80.0040.01114.84
7.3.70.0030.00915.06
7.3.60.0070.00614.95
7.3.50.0070.00714.91
7.3.40.0080.00614.91
7.3.30.0030.01414.89
7.3.20.0060.00316.88
7.3.10.0030.01016.42
7.3.00.0030.00616.73
7.2.330.0090.00916.57
7.2.320.0070.01016.69
7.2.310.0120.01216.36
7.2.300.0000.01616.34
7.2.290.0080.00916.67
7.2.250.0120.00615.13
7.2.240.0150.00414.70
7.2.230.0130.00314.81
7.2.220.0060.00614.81
7.2.210.0070.00714.84
7.2.200.0060.00314.96
7.2.190.0070.00714.79
7.2.180.0060.00315.02
7.2.170.0080.00314.79
7.2.160.0070.01015.02
7.2.150.0100.00316.95
7.2.140.0080.00817.09
7.2.130.0030.01016.87
7.2.120.0040.00717.05
7.2.110.0110.00416.98
7.2.100.0030.01016.86
7.2.90.0030.01317.11
7.2.80.0110.00316.95
7.2.70.0050.00916.85
7.2.60.0030.01016.75
7.2.50.0060.00616.85
7.2.40.0030.01416.94
7.2.30.0040.01116.83
7.2.20.0070.01016.70
7.2.10.0080.00816.85
7.2.00.0070.01016.93
7.1.330.0070.00715.99
7.1.320.0070.00715.64
7.1.310.0040.01116.04
7.1.300.0080.00715.80
7.1.290.0060.00615.71
7.1.280.0000.01315.49
7.1.270.0110.00415.83
7.1.260.0040.00715.76
7.1.250.0030.01215.82
7.1.240.0080.00515.73
7.1.230.0060.00615.87
7.1.220.0090.00615.77
7.1.210.0070.00715.74
7.1.200.0090.00715.90
7.1.190.0090.00315.89
7.1.180.0000.00915.68
7.1.170.0000.01715.68
7.1.160.0030.00815.67
7.1.150.0060.00715.61
7.1.140.0050.00915.76
7.1.130.0100.00315.53
7.1.120.0090.00615.65
7.1.110.0080.00515.88
7.1.100.0010.01015.85
7.1.90.0050.00915.70
7.1.80.0060.01015.73
7.1.70.0000.01415.75
7.1.60.0200.00324.57
7.1.50.0130.01024.83
7.1.40.0250.00724.51
7.1.30.0150.00624.80
7.1.20.0210.00924.72
7.1.10.0100.00715.63
7.1.00.0070.00915.70
7.0.330.0110.00415.21
7.0.320.0070.00715.04
7.0.310.0040.00415.40
7.0.300.0060.00615.17
7.0.290.0030.01015.31
7.0.280.0130.00015.25
7.0.270.0060.00615.25
7.0.260.0000.00815.06
7.0.250.0030.00615.31
7.0.240.0030.01015.41
7.0.230.0070.00715.53
7.0.220.0030.00715.18
7.0.210.0080.00815.07
7.0.200.0000.01115.43
7.0.190.0090.00315.39
7.0.180.0100.00315.07
7.0.170.0060.00615.37
7.0.160.0060.01115.36
7.0.150.0070.00315.32
7.0.140.0090.00615.34
7.0.130.0040.01115.20
7.0.120.0040.01115.13
7.0.110.0110.00315.43
7.0.100.0070.00315.41
7.0.90.0030.00715.32
7.0.80.0040.01115.38
7.0.70.0120.00015.28
7.0.60.0040.00715.29
7.0.50.0070.00715.12
7.0.40.0030.01014.20
7.0.30.0030.01014.20
7.0.20.0030.01014.20
7.0.10.0030.00514.20
7.0.00.0030.01014.20
5.6.400.0030.01214.34
5.6.390.0040.00714.20
5.6.380.0040.00814.50
5.6.370.0090.00014.20
5.6.360.0080.00414.26
5.6.350.0000.01014.35
5.6.340.0060.00614.20
5.6.330.0030.00714.24
5.6.320.0090.00014.45
5.6.310.0040.01514.48
5.6.300.0070.00714.26
5.6.290.0070.00414.30
5.6.280.0060.01014.20
5.6.270.0070.00714.47
5.6.260.0090.00014.20
5.6.250.0070.00714.20
5.6.240.0060.00614.23
5.6.230.0060.00614.20
5.6.220.0060.00914.38
5.6.210.0030.00814.20
5.6.200.0040.00414.39
5.6.190.0030.00814.20
5.6.180.0060.00614.20
5.6.170.0040.01114.20
5.6.160.0100.00014.20
5.6.150.0080.00314.30
5.6.140.0060.00914.20
5.6.130.0100.00714.26
5.6.120.0040.01214.20
5.6.110.0070.00714.20
5.6.100.0060.01014.20
5.6.90.0040.00414.33
5.6.80.0040.00814.20
5.6.70.0040.00714.23
5.6.60.0040.00714.21
5.6.50.0030.01214.23
5.6.40.0060.00614.20
5.6.30.0100.00314.30
5.6.20.0080.00814.20
5.6.10.0030.01014.37
5.6.00.0000.00914.20

preferences:
60.35 ms | 400 KiB | 5 Q