3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array_fill(0, 10000, 'alex'); foreach ($array as $key => &$value) { $value = mt_rand(0, 1000); }

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)
7.4.00.0070.01115.46
7.3.120.0030.01615.57
7.3.110.0060.01015.36
7.3.100.0000.01515.41
7.3.90.0030.01015.14
7.3.80.0060.00615.16
7.3.70.0120.00615.18
7.3.60.0040.01115.31
7.3.50.0070.01015.09
7.3.40.0070.00715.41
7.3.30.0030.01015.30
7.3.20.0120.00316.74
7.3.10.0000.00916.68
7.3.00.0070.00716.61
7.2.250.0090.00915.62
7.2.240.0070.01415.73
7.2.230.0070.01015.58
7.2.220.0000.01715.46
7.2.210.0040.01215.50
7.2.200.0060.01215.66
7.2.190.0090.00615.64
7.2.180.0070.01115.48
7.2.170.0060.00915.70
7.1.330.0040.01115.74
7.1.320.0000.01515.71
7.1.310.0060.00915.86
7.1.300.0030.00615.82
7.1.290.0000.01015.63
7.1.280.0000.01615.80
7.1.270.0070.00715.70
7.1.260.0070.00715.38
7.1.70.0040.00417.13
7.1.60.0070.02119.22
7.1.50.0070.01416.49
7.1.00.0000.08322.36
7.0.200.0000.01016.78
7.0.140.0030.07722.09
7.0.100.0070.05720.52
7.0.90.0330.08720.49
7.0.80.0100.04020.40
7.0.70.0200.04720.50
7.0.60.0200.07020.47
7.0.50.0170.06320.84
7.0.40.0070.08320.19
7.0.30.0030.09020.11
7.0.20.0100.06720.04
7.0.10.0170.05320.02
7.0.00.0100.07720.09
5.6.280.0100.06722.12
5.6.250.0000.06021.82
5.6.240.0030.06321.98
5.6.230.0100.08021.87
5.6.220.0070.08021.79
5.6.210.0130.08321.92
5.6.200.0070.05022.25
5.6.190.0270.07022.30
5.6.180.0100.06022.47
5.6.170.0100.06022.43
5.6.160.0100.08022.34
5.6.150.0000.06322.32
5.6.140.0100.07722.33
5.6.130.0130.05722.40
5.6.120.0100.07722.32
5.6.110.0130.05022.32
5.6.100.0130.09322.23
5.6.90.0100.05022.23
5.6.80.0170.07321.70
5.6.70.0070.07021.78
5.6.60.0000.04721.70
5.6.50.0030.08321.85
5.6.40.0070.07021.75
5.6.30.0100.08021.77
5.6.20.0100.08021.71
5.6.10.0130.07721.65
5.6.00.0170.06021.68
5.5.380.0100.07721.66
5.5.370.0070.06021.62
5.5.360.0070.09021.66
5.5.350.0130.08021.75
5.5.340.0100.06322.13
5.5.330.0070.07722.21
5.5.320.0100.08022.10
5.5.310.0130.04322.13
5.5.300.0170.08322.16
5.5.290.0130.08322.09
5.5.280.0100.09022.23
5.5.270.0070.09022.17
5.5.260.0130.07722.20
5.5.250.0200.07321.87
5.5.240.0130.07721.57
5.5.230.0100.07321.59
5.5.220.0100.07321.56
5.5.210.0130.07021.43
5.5.200.0070.08321.45
5.5.190.0200.07721.42
5.5.180.0170.09321.40
5.5.160.0130.04021.53
5.5.150.0200.06021.53
5.5.140.0170.07721.54
5.5.130.0070.05021.54
5.5.120.0100.04021.45
5.5.110.0000.07321.56
5.5.100.0000.05321.38
5.5.90.0130.03321.33
5.5.80.0070.04321.36
5.5.70.0070.04021.45
5.5.60.0100.03721.35
5.5.50.0070.03721.20
5.5.40.0100.03321.29
5.5.30.0000.04321.43
5.5.20.0030.04321.40
5.5.10.0030.04321.34
5.5.00.0030.04321.32
5.4.450.0170.04020.71
5.4.440.0170.06320.35
5.4.430.0030.05020.55
5.4.420.0070.04320.59
5.4.410.0130.07720.20
5.4.400.0070.03720.33
5.4.390.0130.06320.19
5.4.380.0170.07320.23
5.4.370.0030.06320.23
5.4.360.0030.08020.18
5.4.350.0100.07720.20
5.4.340.0070.08020.23
5.4.320.0130.07320.38
5.4.310.0100.08020.28
5.4.300.0130.05720.29
5.4.290.0200.06720.13
5.4.280.0000.05020.05
5.4.270.0000.04720.27
5.4.260.0000.06320.19
5.4.250.0100.03720.17
5.4.240.0030.04020.19
5.4.230.0070.04720.27
5.4.220.0070.04320.05
5.4.210.0030.04020.21
5.4.200.0100.03320.27
5.4.190.0000.04320.01
5.4.180.0030.03320.12
5.4.170.0070.03720.01
5.4.160.0070.04020.16
5.4.150.0000.04720.31
5.4.140.0070.04717.57
5.4.130.0030.07317.53
5.4.120.0070.05317.41
5.4.110.0070.07717.54
5.4.100.0000.04317.54
5.4.90.0030.03717.54
5.4.80.0000.04317.52
5.4.70.0030.07717.66
5.4.60.0100.03017.42
5.4.50.0030.03717.41
5.4.40.0000.04317.50
5.4.30.0030.04017.42
5.4.20.0030.03717.55
5.4.10.0070.03717.59
5.4.00.0070.04016.73
5.3.290.0070.05015.76
5.3.280.0030.04015.78
5.3.270.0000.03715.78
5.3.260.0000.04315.71
5.3.250.0000.04015.79
5.3.240.0030.08315.71
5.3.230.0000.04715.77
5.3.220.0100.05715.75
5.3.210.0070.04315.61
5.3.200.0030.04315.75
5.3.190.0030.04315.71
5.3.180.0070.03715.79
5.3.170.0130.03015.79
5.3.160.0030.05015.60
5.3.150.0000.04715.73
5.3.140.0070.03715.65
5.3.130.0100.03715.64
5.3.120.0000.04315.62
5.3.110.0030.04015.80
5.3.100.0100.03715.18
5.3.90.0030.04015.20
5.3.80.0030.03715.23
5.3.70.0100.03715.25
5.3.60.0030.04015.22
5.3.50.0030.04015.04
5.3.40.0030.05014.96
5.3.30.0070.03315.08
5.3.20.0030.03714.87
5.3.10.0030.03714.79
5.3.00.0070.03314.87
5.2.170.0030.03712.19
5.2.160.0030.03012.11
5.2.150.0070.03012.14
5.2.140.0000.03712.26
5.2.130.0000.03312.20
5.2.120.0070.02712.11
5.2.110.0000.03312.02
5.2.100.0000.03312.10
5.2.90.0070.02712.12
5.2.80.0100.02312.42
5.2.70.0030.03312.09
5.2.60.0000.03311.96
5.2.50.0000.03311.96
5.2.40.0130.02012.04
5.2.30.0070.02311.78
5.2.20.0000.03711.95
5.2.10.0030.03311.78
5.2.00.0100.06011.77
5.1.60.0030.05711.69
5.1.50.0070.05011.64
5.1.40.0070.04711.63
5.1.30.0100.05711.89
5.1.20.0070.05711.93
5.1.10.0130.04711.59
5.1.00.0070.04711.78
5.0.50.0030.04010.23
5.0.40.0030.05310.15
5.0.30.0030.0739.77
5.0.20.0030.0409.69
5.0.10.0100.0379.89
5.0.00.0070.0639.90
4.4.90.0000.0178.23
4.4.80.0030.0108.23
4.4.70.0000.0178.23
4.4.60.0030.0138.23
4.4.50.0000.0178.23
4.4.40.0070.0508.23
4.4.30.0030.0338.23
4.4.20.0030.0338.23
4.4.10.0070.0308.23
4.4.00.0000.0338.23
4.3.110.0030.0338.23
4.3.100.0070.0338.23
4.3.90.0030.0338.23
4.3.80.0030.0378.23
4.3.70.0030.0178.23
4.3.60.0030.0238.23
4.3.50.0030.0238.23
4.3.40.0000.0538.23
4.3.30.0030.0278.23
4.3.20.0000.0378.23
4.3.10.0000.0208.23
4.3.00.0030.0178.23

preferences:
32.72 ms | 401 KiB | 5 Q