3v4l.org

run code in 300+ PHP versions simultaneously
<?php function recurse_array(&$in) { if (is_array($in)) { foreach ($in as $val) { recurse_array($val); } } } $array = range(1, 1000); $array[1000] = $array; $array[1000][1000] = $array; $array[1000][1000][1000] = $array; $array[1000][1000][1000][1000] = $array; $array[1000][1000][1000][1000][1000] = $array; echo 'memory before: ', memory_get_peak_usage(), "\n"; recurse_array($array); echo 'memory after: ', memory_get_peak_usage();

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)
8.3.60.0140.00718.31
8.3.50.0210.00322.02
8.3.40.0030.01219.23
8.3.30.0090.00620.59
8.3.20.0040.00420.52
8.3.10.0040.00422.09
8.3.00.0060.00322.57
8.2.180.0040.01625.92
8.2.170.0060.00922.96
8.2.160.0090.01219.43
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0000.00919.95
8.2.110.0030.00720.77
8.2.100.0090.00618.16
8.2.90.0030.00619.55
8.2.80.0060.00319.46
8.2.70.0030.00617.88
8.2.60.0080.00318.18
8.2.50.0040.00418.07
8.2.40.0030.00718.41
8.2.30.0000.00818.26
8.2.20.0040.00417.97
8.2.10.0030.00518.00
8.2.00.0040.00417.93
8.1.280.0120.00325.92
8.1.270.0000.00924.66
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0030.00623.97
8.1.230.0110.00019.54
8.1.220.0030.00518.16
8.1.210.0080.00018.77
8.1.200.0030.00617.73
8.1.190.0030.00618.03
8.1.180.0100.00218.10
8.1.170.0040.00419.11
8.1.160.0030.00719.39
8.1.150.0000.00819.06
8.1.140.0000.00818.04
8.1.130.0020.00518.34
8.1.120.0000.00817.98
8.1.110.0040.00417.98
8.1.100.0000.00817.98
8.1.90.0070.00017.93
8.1.80.0070.00318.04
8.1.70.0080.00017.95
8.1.60.0040.00417.99
8.1.50.0000.00818.08
8.1.40.0030.00518.01
8.1.30.0000.00818.07
8.1.20.0030.00618.08
8.1.10.0000.00918.07
8.1.00.0040.00818.01
8.0.300.0040.00418.77
8.0.290.0030.00517.55
8.0.280.0040.00418.93
8.0.270.0040.00417.78
8.0.260.0000.00717.38
8.0.250.0040.00417.47
8.0.240.0040.00517.35
8.0.230.0040.00417.45
8.0.220.0000.00717.42
8.0.210.0040.00417.38
8.0.200.0000.00717.51
8.0.190.0060.00317.36
8.0.180.0030.00517.46
8.0.170.0080.00017.42
8.0.160.0040.00417.48
8.0.150.0080.00017.41
8.0.140.0050.00317.35
8.0.130.0030.00313.84
8.0.120.0000.00817.37
8.0.110.0060.00317.48
8.0.100.0000.00917.32
8.0.90.0030.00517.28
8.0.80.0030.01617.44
8.0.70.0030.00517.21
8.0.60.0030.00517.29
8.0.50.0000.00817.27
8.0.30.0120.00817.39
8.0.20.0100.01017.47
8.0.10.0000.00817.39
8.0.00.0120.00917.34
7.4.330.0050.00015.00
7.4.320.0080.00017.03
7.4.300.0030.00317.04
7.4.290.0050.00317.02
7.4.280.0040.00417.11
7.4.270.0000.00717.12
7.4.260.0040.00416.92
7.4.250.0000.00917.06
7.4.240.0030.00417.08
7.4.230.0000.00716.82
7.4.220.0070.01317.03
7.4.210.0050.01117.13
7.4.200.0000.00817.09
7.4.190.0040.00417.23
7.4.160.0040.01217.11
7.4.150.0100.01017.40
7.4.140.0120.00617.86
7.4.130.0050.01817.13
7.4.120.0090.01017.08
7.4.110.0130.00616.90
7.4.100.0090.01217.13
7.4.90.0070.01116.97
7.4.80.0000.01719.39
7.4.70.0170.00017.21
7.4.60.0000.01716.97
7.4.50.0030.00616.75
7.4.40.0040.01422.77
7.4.30.0080.01517.02
7.4.00.0040.01515.12
7.3.330.0000.00613.65
7.3.320.0030.00313.80
7.3.310.0040.00416.84
7.3.300.0070.00016.72
7.3.290.0070.01716.84
7.3.280.0080.00916.84
7.3.270.0090.00917.40
7.3.260.0090.00916.86
7.3.250.0070.01116.97
7.3.240.0100.01016.87
7.3.230.0120.00917.11
7.3.210.0160.00617.02
7.3.200.0090.00919.39
7.3.190.0100.01017.01
7.3.180.0100.00717.04
7.3.170.0120.00616.85
7.3.160.0140.00317.03
7.3.120.0110.00415.13
7.2.330.0070.01317.05
7.2.320.0150.00317.23
7.2.310.0100.01017.13
7.2.300.0130.01016.97
7.2.290.0080.00817.10
7.2.60.0000.01617.05
7.2.00.0030.01319.14
7.1.200.0000.01315.74
7.1.100.0030.01018.38
7.1.70.0030.00617.14
7.1.60.0140.01119.32
7.1.50.0070.01816.69
7.1.00.0030.05022.30
7.0.200.0030.00616.71
7.0.140.0000.08022.19
7.0.70.0070.05720.34
7.0.60.0070.04020.44
7.0.50.0000.06020.75
7.0.40.0000.05020.05
7.0.30.0000.04720.13
7.0.20.0070.04020.08
7.0.10.0030.03720.07
7.0.00.0070.09020.07
5.6.280.0030.08323.90
5.6.220.0070.03723.51
5.6.210.0070.04323.52
5.6.200.0070.04323.79
5.6.190.0000.05723.91
5.6.180.0170.03323.97
5.6.170.0170.05323.86
5.6.160.0030.09023.88
5.6.150.0130.04723.94
5.6.140.0030.05323.76
5.6.130.0130.09023.79
5.6.120.0170.08724.00
5.6.110.0130.04723.93
5.6.100.0000.10024.00
5.6.90.0170.08323.75
5.6.80.0100.08323.29
5.6.70.0130.07323.29
5.6.60.0070.06023.21
5.6.50.0170.07723.35
5.6.40.0030.09723.21
5.6.30.0100.08023.27
5.6.20.0070.10023.15
5.6.10.0100.08023.30
5.6.00.0070.07323.09
5.5.360.0070.04323.18
5.5.350.0030.04723.23
5.5.340.0070.04323.77
5.5.330.0100.04023.67
5.5.320.0030.04023.75
5.5.310.0070.04323.63
5.5.300.0030.05023.73
5.5.290.0070.08723.68
5.5.280.0070.05023.56
5.5.270.0070.07723.67
5.5.260.0170.08723.45
5.5.250.0000.08323.50
5.5.240.0130.09023.08
5.5.230.0200.07723.04
5.5.220.0170.07723.09
5.5.210.0170.05322.85
5.5.200.0070.08323.11
5.5.190.0130.04022.82
5.5.180.0070.05723.07
5.5.160.0130.05722.93
5.5.150.0070.09022.99
5.5.140.0100.04723.06
5.5.130.0170.07323.09
5.5.120.0030.05722.91
5.5.110.0070.06023.09
5.5.100.0170.07722.96
5.5.90.0070.06722.87
5.5.80.0030.06022.91
5.5.70.0070.04322.93
5.5.60.0130.06722.91
5.5.50.0030.09722.87
5.5.40.0070.08322.98
5.5.30.0100.08722.95
5.5.20.0100.08022.91
5.5.10.0170.08322.88
5.5.00.0030.06722.88
5.4.450.0070.07022.08
5.4.440.0130.08721.99
5.4.430.0100.08721.99
5.4.420.0100.08722.07
5.4.410.0070.04722.00
5.4.400.0030.07721.63
5.4.390.0100.06721.80
5.4.380.0100.07721.78
5.4.370.0230.07021.62
5.4.360.0030.06721.80
5.4.350.0070.08021.98
5.4.340.0130.03721.72
5.4.320.0100.08721.65
5.4.310.0070.05722.01
5.4.300.0130.07721.63
5.4.290.0200.06321.66
5.4.280.0130.06021.85
5.4.270.0030.04321.95
5.4.260.0100.07721.65
5.4.250.0130.08721.81
5.4.240.0070.09021.87
5.4.230.0030.07321.92
5.4.220.0100.06721.66
5.4.210.0030.05721.76
5.4.200.0070.08021.77
5.4.190.0070.09021.86
5.4.180.0070.08721.79
5.4.170.0130.06321.73
5.4.160.0130.08021.88
5.4.150.0200.07321.86
5.4.140.0070.08719.22
5.4.130.0200.07319.10
5.4.120.0000.06319.22
5.4.110.0100.06719.14
5.4.100.0000.08719.14
5.4.90.0100.05319.16
5.4.80.0030.07319.13
5.4.70.0230.06019.22
5.4.60.0070.05319.25
5.4.50.0100.08019.18
5.4.40.0070.05719.27
5.4.30.0100.04319.21
5.4.20.0100.07719.26
5.4.10.0070.07719.21
5.4.00.0000.08718.58
5.3.290.0100.06317.50
5.3.280.0070.08017.44
5.3.270.0130.08717.38
5.3.260.0100.08717.35
5.3.250.0030.09717.41
5.3.240.0130.08317.41
5.3.230.0030.08317.45
5.3.220.0130.07017.35
5.3.210.0070.05717.44
5.3.200.0100.08017.41
5.3.190.0170.07717.44
5.3.180.0170.07717.35
5.3.170.0100.08717.31
5.3.160.0130.08317.37
5.3.150.0030.08717.30
5.3.140.0070.08317.34
5.3.130.0130.07717.45
5.3.120.0100.09017.35
5.3.110.0170.08017.50
5.3.100.0030.08316.99
5.3.90.0000.09016.87
5.3.80.0000.09316.90
5.3.70.0030.09016.77
5.3.60.0030.07016.78
5.3.50.0170.08016.68
5.3.40.0000.08016.71
5.3.30.0030.07716.63
5.3.20.0030.07316.41
5.3.10.0030.07716.36
5.3.00.0070.07016.35
5.2.170.0100.06713.77
5.2.160.0070.07313.54
5.2.150.0100.07013.70
5.2.140.0000.07713.66
5.2.130.0100.04013.75
5.2.120.0070.07013.64
5.2.110.0170.06713.50
5.2.100.0000.08013.68
5.2.90.0130.06313.72
5.2.80.0030.07713.54
5.2.70.0100.07013.70
5.2.60.0100.04713.52
5.2.50.0170.31074.84
5.2.40.0170.31374.97
5.2.30.0200.36074.83
5.2.20.0370.27774.98
5.2.10.0200.39374.75
5.2.00.0070.05711.85
5.1.60.0000.03711.86
5.1.50.0030.05711.88
5.1.40.0030.03011.87
5.1.30.0030.02312.02
5.1.20.0000.06012.25
5.1.10.0070.04311.95
5.1.00.0070.03711.84
5.0.50.0000.04010.57
5.0.40.0070.02310.57
5.0.30.0000.05010.57
5.0.20.0030.04310.57
5.0.10.0130.03710.57
5.0.00.0030.06710.57
4.4.90.0100.02710.57
4.4.80.0000.03010.57
4.4.70.0000.04010.57
4.4.60.0000.04010.57
4.4.50.0030.04010.57
4.4.40.0070.05010.57
4.4.30.0070.03010.57
4.4.20.0000.04010.57
4.4.10.0000.02710.57
4.4.00.0000.02710.57
4.3.110.0100.03310.57
4.3.100.0000.01710.57
4.3.90.0070.03310.57
4.3.80.0030.05710.57
4.3.70.0000.04010.57
4.3.60.0100.03310.57
4.3.50.0100.03310.57
4.3.40.0000.06010.57
4.3.30.0070.03710.57
4.3.20.0070.03310.57
4.3.10.0070.03710.57
4.3.00.0070.02710.57

preferences:
49.61 ms | 401 KiB | 5 Q