3v4l.org

run code in 300+ PHP versions simultaneously
<?php function listing() { return array("foo", "bar"); } $first = reset($array = listing()); var_dump($first); ?>

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)
8.3.60.0100.01418.43
8.3.50.0110.00922.11
8.3.40.0030.01018.83
8.3.30.0100.00318.79
8.3.20.0000.00818.73
8.3.10.0000.00820.65
8.3.00.0050.00221.74
8.2.180.0040.01816.50
8.2.170.0140.00022.96
8.2.160.0100.00320.48
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0000.00819.49
8.2.110.0070.00422.12
8.2.100.0060.00619.63
8.2.90.0030.00619.14
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0080.00317.80
8.2.50.0030.00618.07
8.2.40.0050.00218.22
8.2.30.0000.01118.05
8.2.20.0000.00717.71
8.2.10.0040.00417.71
8.2.00.0030.00717.66
8.1.280.0060.00925.92
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00723.92
8.1.230.0040.00817.52
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0080.00017.48
8.1.190.0020.00517.66
8.1.180.0050.00218.10
8.1.170.0050.00318.50
8.1.160.0000.00718.81
8.1.150.0040.00418.68
8.1.140.0040.00417.31
8.1.130.0000.00717.70
8.1.120.0090.00017.37
8.1.110.0040.00417.39
8.1.100.0030.00317.38
8.1.90.0080.00017.37
8.1.80.0030.00317.39
8.1.70.0070.00017.39
8.1.60.0000.00817.58
8.1.50.0080.00017.35
8.1.40.0040.00417.51
8.1.30.0000.00717.69
8.1.20.0090.00017.63
8.1.10.0000.00717.63
8.1.00.0000.00817.52
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0080.00018.30
8.0.270.0040.00417.23
8.0.260.0040.00416.83
8.0.250.0000.00816.87
8.0.240.0040.00416.89
8.0.230.0040.00416.91
8.0.220.0030.00316.88
8.0.210.0030.00316.93
8.0.200.0030.00516.94
8.0.190.0070.00016.98
8.0.180.0020.00516.80
8.0.170.0030.00516.71
8.0.160.0050.00316.78
8.0.150.0000.00816.70
8.0.140.0000.00916.84
8.0.130.0060.00013.34
8.0.120.0000.00716.73
8.0.110.0040.00416.95
8.0.100.0050.00316.74
8.0.90.0080.00016.88
8.0.80.0080.00616.80
8.0.70.0070.00016.75
8.0.60.0040.00416.77
8.0.50.0050.00316.78
8.0.30.0150.00717.04
8.0.20.0150.00817.40
8.0.10.0040.00416.88
8.0.00.0120.00616.66
7.4.330.0030.00313.43
7.4.320.0000.00616.46
7.4.300.0000.00716.59
7.4.290.0030.00316.52
7.4.280.0040.00416.50
7.4.270.0040.00416.49
7.4.260.0060.00013.34
7.4.250.0040.00416.47
7.4.240.0030.00316.59
7.4.230.0030.00316.57
7.4.220.0140.01016.43
7.4.210.0080.00716.56
7.4.200.0070.00016.33
7.4.190.0000.00716.77
7.4.160.0100.00616.55
7.4.150.0140.00317.40
7.4.140.0090.01117.86
7.4.130.0150.00416.55
7.4.120.0110.01016.56
7.4.110.0070.01316.39
7.4.100.0070.01416.42
7.4.90.0090.00916.53
7.4.80.0130.00319.04
7.4.70.0060.01016.44
7.4.60.0070.01316.23
7.4.50.0000.00816.40
7.4.40.0040.01122.27
7.4.30.0140.00716.45
7.4.00.0040.01214.88
7.3.330.0050.00013.41
7.3.320.0030.00313.29
7.3.310.0000.00716.46
7.3.300.0030.00316.38
7.3.290.0130.00016.35
7.3.280.0080.00916.36
7.3.270.0140.01017.40
7.3.260.0090.00918.24
7.3.250.0130.00416.43
7.3.240.0030.01316.35
7.3.230.0120.00916.39
7.3.210.0120.00916.39
7.3.200.0080.01219.39
7.3.190.0170.00616.50
7.3.180.0100.00616.34
7.3.170.0110.01116.59
7.3.160.0060.01116.37
7.3.120.0130.00315.00
7.2.330.0120.00916.64
7.2.320.0090.00916.48
7.2.310.0070.01316.37
7.2.300.0040.01416.28
7.2.290.0080.00816.34
7.2.60.0090.00616.90
7.2.50.0040.01016.95
7.1.200.0330.00715.33
7.1.70.0000.00817.12
7.1.60.0030.00717.26
7.1.50.0060.00614.39
7.1.00.0130.06322.35
7.0.200.0000.01516.46
7.0.140.0100.06722.01
7.0.60.0130.07719.86
7.0.50.0130.06717.84
7.0.40.0100.07317.75
7.0.30.0100.08317.71
7.0.20.0030.06017.79
7.0.10.0130.06717.73
7.0.00.0130.07017.78
5.6.280.0000.07720.91
5.6.210.0130.07020.54
5.6.200.0000.04718.27
5.6.190.0100.07018.17
5.6.180.0070.08318.18
5.6.170.0100.07018.22
5.6.160.0100.07718.16
5.6.150.0070.07718.16
5.6.140.0200.06718.21
5.6.130.0000.08718.24
5.6.120.0100.08318.18
5.6.110.0030.08718.18
5.6.100.0000.05718.15
5.6.90.0000.04718.16
5.6.80.0070.07717.62
5.6.70.0070.07717.65
5.6.60.0000.06017.55
5.6.50.0000.06717.57
5.6.40.0100.07317.64
5.6.30.0000.05017.51
5.6.20.0030.08317.54
5.6.10.0070.06717.54
5.6.00.0070.04717.63
5.5.350.0130.07320.43
5.5.340.0030.07317.92
5.5.330.0100.08017.96
5.5.320.0100.05018.08
5.5.310.0130.07717.94
5.5.300.0170.06717.99
5.5.290.0130.04717.99
5.5.280.0000.08717.91
5.5.270.0070.08017.91
5.5.260.0070.04717.94
5.5.250.0070.04017.83
5.5.240.0100.05317.34
5.5.230.0100.07317.36
5.5.220.0030.05317.33
5.5.210.0030.08017.33
5.5.200.0030.04017.33
5.5.190.0030.06017.30
5.5.180.0030.05017.31
5.5.160.0100.03717.34
5.5.150.0030.08017.43
5.5.140.0130.05317.34
5.5.130.0070.03717.38
5.5.120.0130.05017.27
5.5.110.0100.07017.32
5.5.100.0100.07317.30
5.5.90.0100.04317.20
5.5.80.0030.04717.16
5.5.70.0170.04017.20
5.5.60.0070.04717.23
5.5.50.0030.05717.23
5.5.40.0030.04317.19
5.5.30.0100.07017.23
5.5.20.0100.05317.29
5.5.10.0100.06717.22
5.5.00.0030.05317.30
5.4.450.0100.08019.43
5.4.440.0130.06319.31
5.4.430.0030.05319.27
5.4.420.0100.04019.27
5.4.410.0030.04019.52
5.4.400.0130.05719.05
5.4.390.0070.05019.04
5.4.380.0100.04318.89
5.4.370.0100.04319.05
5.4.360.0070.04319.03
5.4.350.0030.05019.04
5.4.340.0070.04019.03
5.4.320.0070.03719.06
5.4.310.0170.07019.09
5.4.300.0130.04019.13
5.4.290.0100.07319.01
5.4.280.0170.06719.13
5.4.270.0100.06319.03
5.4.260.0000.05019.02
5.4.250.0070.04719.02
5.4.240.0100.07019.02
5.4.230.0000.04318.98
5.4.220.0070.04318.97
5.4.210.0030.07719.06
5.4.200.0030.05318.95
5.4.190.0070.06719.09
5.4.180.0030.07018.96
5.4.170.0070.06719.11
5.4.160.0100.07319.01
5.4.150.0030.05018.99
5.4.140.0030.04716.36
5.4.130.0030.05016.38
5.4.120.0070.03716.43
5.4.110.0130.07016.36
5.4.100.0130.06016.47
5.4.90.0070.06016.37
5.4.80.0000.07716.43
5.4.70.0070.07016.47
5.4.60.0130.07016.43
5.4.50.0070.08016.33
5.4.40.0030.05316.41
5.4.30.0030.07016.43
5.4.20.0170.06316.37
5.4.10.0070.07316.39
5.4.00.0100.03715.76
5.3.290.0070.07714.88
5.3.280.0070.07714.63
5.3.270.0100.05014.57
5.3.260.0030.04314.65
5.3.250.0130.07014.62
5.3.240.0000.08014.68
5.3.230.0070.04314.65
5.3.220.0000.04014.55
5.3.210.0100.07314.59
5.3.200.0070.05314.63
5.3.190.0030.05714.58
5.3.180.0070.07714.62
5.3.170.0130.07014.62
5.3.160.0100.04314.62
5.3.150.0100.06014.53
5.3.140.0100.05314.66
5.3.130.0030.04014.76
5.3.120.0170.06714.59
5.3.110.0100.06014.54
5.3.100.0130.06714.10
5.3.90.0030.06314.10
5.3.80.0100.07014.03
5.3.70.0170.06714.01
5.3.60.0070.07014.02
5.3.50.0070.07713.95
5.3.40.0030.04013.98
5.3.30.0000.05013.98
5.3.20.0030.06713.75
5.3.10.0100.07313.64
5.3.00.0070.07313.62
5.2.170.0030.06711.18
5.2.160.0070.04711.19
5.2.150.0030.06711.04
5.2.140.0070.06011.21
5.2.130.0030.06710.95
5.2.120.0030.04011.11
5.2.110.0100.05711.14
5.2.100.0030.07011.10
5.2.90.0000.06711.13
5.2.80.0030.04311.11
5.2.70.0000.03011.14
5.2.60.0030.02711.07
5.2.50.0030.02710.86
5.2.40.0030.02711.09
5.2.30.0070.03010.81
5.2.20.0030.02711.00
5.2.10.0030.02711.06
5.2.00.0030.02710.76
5.1.60.0030.0239.96
5.1.50.0000.03310.04
5.1.40.0100.01710.07
5.1.30.0000.02710.22
5.1.20.0030.02310.45
5.1.10.0000.02710.14
5.1.00.0000.0279.91
5.0.50.0000.0208.59
5.0.40.0030.0178.37
5.0.30.0000.0308.05
5.0.20.0000.0208.17
5.0.10.0030.0178.24
5.0.00.0000.0307.99
4.4.90.0000.0207.75
4.4.80.0000.0177.75
4.4.70.0030.0137.75
4.4.60.0030.0137.75
4.4.50.0030.0137.75
4.4.40.0000.0277.75
4.4.30.0070.0107.75
4.4.20.0070.0137.75
4.4.10.0030.0237.75
4.4.00.0000.0237.75
4.3.110.0000.0137.75
4.3.100.0000.0137.75
4.3.90.0000.0177.75
4.3.80.0000.0237.75
4.3.70.0000.0137.75
4.3.60.0000.0137.75
4.3.50.0000.0207.75
4.3.40.0000.0237.75
4.3.30.0030.0137.75
4.3.20.0000.0177.75
4.3.10.0000.0137.75
4.3.00.0000.0137.75

preferences:
42.26 ms | 401 KiB | 5 Q