3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ 'a' => [ 'b' => ['c', 'd'] ] ]; array_walk_recursive($a, function() use (& $totalTakeaways) { $totalTakeaways++; });

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)
8.3.60.0100.00718.43
8.3.50.0070.01121.18
8.3.40.0120.00918.84
8.3.30.0110.00318.67
8.3.20.0040.00420.39
8.3.10.0000.00823.51
8.3.00.0080.00022.52
8.2.180.0140.00716.63
8.2.170.0000.01422.96
8.2.160.0130.00720.35
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0060.00317.63
8.2.110.0060.00320.85
8.2.100.0040.00817.63
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0030.00617.93
8.2.50.0030.00618.07
8.2.40.0040.00420.96
8.2.30.0040.00419.96
8.2.20.0040.00417.65
8.2.10.0040.00418.19
8.2.00.0030.00618.11
8.1.280.0140.00725.92
8.1.270.0040.00420.38
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0030.00622.62
8.1.230.0090.00317.42
8.1.220.0040.00417.79
8.1.210.0080.00018.77
8.1.200.0060.00317.48
8.1.190.0090.00017.35
8.1.180.0030.00518.10
8.1.170.0000.00818.53
8.1.160.0040.00421.92
8.1.150.0000.00818.92
8.1.140.0040.00417.40
8.1.130.0000.00717.61
8.1.120.0000.00817.39
8.1.110.0040.00417.38
8.1.100.0040.00417.45
8.1.90.0050.00217.42
8.1.80.0000.00717.37
8.1.70.0030.00317.46
8.1.60.0000.00717.42
8.1.50.0040.00417.38
8.1.40.0000.00717.39
8.1.30.0040.00417.52
8.1.20.0000.00717.49
8.1.10.0000.00817.43
8.1.00.0040.00417.33
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00818.30
8.0.270.0070.00017.29
8.0.260.0030.00317.12
8.0.250.0030.00616.96
8.0.240.0070.00016.85
8.0.230.0040.00416.91
8.0.220.0000.00716.91
8.0.210.0040.00416.90
8.0.200.0000.00616.84
8.0.190.0030.00516.94
8.0.180.0040.00416.95
8.0.170.0040.00416.95
8.0.160.0040.00416.76
8.0.150.0030.00316.72
8.0.140.0000.00716.79
8.0.130.0030.00313.25
8.0.120.0030.00516.81
8.0.110.0040.00416.90
8.0.100.0000.00816.84
8.0.90.0070.00016.81
8.0.80.0110.00416.94
8.0.70.0000.00716.77
8.0.60.0050.00216.84
8.0.50.0000.00716.90
8.0.30.0130.00817.06
8.0.20.0080.01017.40
8.0.10.0060.00316.87
8.0.00.0050.01216.72
7.4.330.0000.00615.08
7.4.320.0000.00616.36
7.4.300.0060.00016.60
7.4.290.0030.00616.48
7.4.280.0040.00416.51
7.4.270.0070.00016.48
7.4.260.0000.00716.58
7.4.250.0040.00416.56
7.4.240.0000.00716.51
7.4.230.0030.00316.70
7.4.220.0120.00616.66
7.4.210.0030.01616.53
7.4.200.0050.00216.66
7.4.160.0030.01916.42
7.4.150.0110.00617.40
7.4.140.0090.01517.86
7.4.130.0130.00616.61
7.4.120.0100.00816.43
7.4.110.0130.00416.56
7.4.100.0070.01416.46
7.4.90.0130.00916.39
7.4.80.0060.01319.39
7.4.70.0130.00316.44
7.4.60.0040.01216.61
7.4.50.0030.00516.40
7.4.40.0170.00016.38
7.4.30.0150.00616.34
7.4.00.0050.01114.71
7.3.330.0070.00013.36
7.3.320.0030.00313.29
7.3.310.0000.00716.17
7.3.300.0000.00616.16
7.3.290.0070.00616.28
7.3.280.0110.00916.24
7.3.270.0070.01017.40
7.3.260.0060.01216.34
7.3.250.0060.01116.40
7.3.240.0070.01016.52
7.3.230.0090.00916.39
7.3.210.0090.00616.25
7.3.200.0060.01619.39
7.3.190.0080.00816.43
7.3.180.0040.01116.27
7.3.170.0100.00616.31
7.3.160.0120.00616.24
7.3.120.0090.00814.81
7.3.110.0070.01114.66
7.3.100.0070.00714.86
7.3.90.0030.00714.84
7.3.80.0050.00914.74
7.3.70.0060.00714.81
7.3.60.0030.01214.78
7.3.50.0100.00614.79
7.3.40.0080.00514.85
7.3.30.0120.00314.64
7.3.20.0020.01116.70
7.3.10.0040.01316.72
7.3.00.0070.00716.70
7.2.330.0100.01616.29
7.2.320.0060.01216.25
7.2.310.0100.01316.43
7.2.300.0120.00916.54
7.2.290.0030.01316.57
7.2.250.0130.00314.86
7.2.240.0080.00915.13
7.2.230.0050.00815.06
7.2.220.0030.01215.05
7.2.210.0050.01014.88
7.2.200.0010.01215.00
7.2.190.0090.00414.76
7.2.180.0050.01114.90
7.2.170.0090.00514.79
7.2.160.0080.00414.60
7.2.150.0070.00716.86
7.2.140.0070.01016.49
7.2.130.0030.01017.05
7.2.120.0000.01316.77
7.2.110.0080.00816.55
7.2.100.0030.01416.84
7.2.90.0130.00316.80
7.2.80.0040.01216.95
7.2.70.0070.01016.64
7.2.60.0100.00516.87
7.2.50.0100.00716.84
7.2.40.0080.00816.93
7.2.30.0080.00316.98
7.2.20.0030.00616.64
7.2.10.0090.00616.78
7.2.00.0100.00317.99
7.1.330.0000.01315.78
7.1.320.0060.00615.83
7.1.310.0070.00715.85
7.1.300.0050.01015.56
7.1.290.0060.00815.70
7.1.280.0020.01115.88
7.1.270.0040.01215.71
7.1.260.0070.00515.74
7.1.250.0060.00615.80
7.1.200.0160.00315.43
7.1.100.0000.01117.67
7.1.70.0000.01316.84
7.1.60.0060.01620.03
7.1.50.0030.01316.92
7.1.00.0070.07322.54
7.0.200.0030.01316.56
7.0.60.0100.04320.03
7.0.50.0100.05017.85
7.0.40.0030.05719.96
7.0.30.0200.05020.15
7.0.20.0100.05020.12
7.0.10.0200.05720.15
7.0.00.0070.06720.30
5.6.280.0000.07721.00
5.6.210.0070.07720.52
5.6.200.0070.05018.16
5.6.190.0070.04320.50
5.6.180.0330.08720.48
5.6.170.0270.05320.71
5.6.160.0100.07320.71
5.6.150.0000.05718.18
5.6.140.0070.06018.23
5.6.130.0030.05018.18
5.6.120.0070.05321.00
5.6.110.0130.05720.96
5.6.100.0130.07721.01
5.6.90.0170.07021.02
5.6.80.0100.07720.39
5.6.70.0270.03320.36
5.5.350.0000.04720.36
5.5.340.0030.08017.96
5.5.330.0030.04720.34
5.5.320.0270.05320.42
5.5.310.0300.04020.30
5.5.300.0000.07317.98
5.5.290.0030.05717.98
5.5.280.0070.05320.77
5.5.270.0100.08320.94
5.5.260.0170.07720.87
5.5.250.0030.08720.69
5.5.240.0070.07020.37
5.4.450.0430.06319.58
5.4.440.0530.06319.54
5.4.430.0630.04319.47
5.4.420.0630.06019.45
5.4.410.0500.06319.35
5.4.400.0670.04719.23
5.4.390.0700.06719.26
5.4.380.0670.04719.30
5.4.370.0630.05019.29
5.4.360.0630.05319.27
5.4.350.0700.04318.87
5.4.340.0700.05319.24
5.4.320.0800.06319.13
5.4.310.0770.06719.14
5.4.300.0700.05019.01
5.4.290.0630.05019.03
5.4.280.0630.05018.98
5.4.270.0570.06019.15
5.4.260.0630.04718.87
5.4.250.0600.05719.14
5.4.240.0630.05019.05
5.4.230.0630.04719.12
5.4.220.0670.05319.03
5.4.210.0630.05018.94
5.4.200.0530.06016.86
5.4.190.0770.04318.91
5.4.180.0670.05319.02
5.4.170.0630.05318.87
5.4.160.0570.05318.91
5.4.150.0600.05319.17
5.4.140.0570.05716.40
5.4.130.0600.05016.36
5.4.120.0600.05016.25
5.4.110.0600.04716.49
5.4.100.0430.06316.29
5.4.90.0570.05316.38
5.4.80.0730.05016.27
5.4.70.0530.05716.47
5.4.60.0030.03716.55
5.4.50.0070.07716.37
5.4.40.0130.06316.34
5.4.30.0330.06016.32
5.4.20.0330.04016.51

preferences:
47.17 ms | 401 KiB | 5 Q