3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo=array(1=>'1',2=>'2'); foreach($foo as $k=> $bar) echo $bar;

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)
8.3.60.0040.01116.63
8.3.50.0120.00722.00
8.3.40.0070.00718.54
8.3.30.0070.00718.96
8.3.20.0000.00720.21
8.3.10.0050.00323.34
8.3.00.0050.00319.16
8.2.180.0090.00618.42
8.2.170.0100.01022.96
8.2.160.0180.00320.24
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00420.93
8.2.110.0040.00422.25
8.2.100.0070.00419.34
8.2.90.0040.00419.22
8.2.80.0090.00017.97
8.2.70.0000.00817.38
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0040.00421.06
8.2.30.0000.00818.32
8.2.20.0040.00417.62
8.2.10.0040.00418.17
8.2.00.0000.01017.65
8.1.280.0140.00025.92
8.1.270.0030.00623.91
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0090.00018.85
8.1.230.0070.00319.09
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0050.00517.23
8.1.190.0030.00517.35
8.1.180.0070.00318.10
8.1.170.0030.00618.45
8.1.160.0030.00321.98
8.1.150.0090.00018.57
8.1.140.0040.00417.34
8.1.130.0030.00317.81
8.1.120.0050.00317.44
8.1.110.0040.00417.45
8.1.100.0040.00417.40
8.1.90.0000.01017.39
8.1.80.0110.00017.45
8.1.70.0000.00817.23
8.1.60.0000.00917.52
8.1.50.0030.00517.47
8.1.40.0040.00417.44
8.1.30.0040.00417.52
8.1.20.0000.00717.70
8.1.10.0000.00917.46
8.1.00.0030.00617.28
8.0.300.0000.00818.77
8.0.290.0070.00017.29
8.0.280.0070.00018.34
8.0.270.0000.00717.11
8.0.260.0000.00617.23
8.0.250.0000.00716.95
8.0.240.0000.00716.85
8.0.230.0070.00016.89
8.0.220.0030.00316.83
8.0.210.0000.00716.89
8.0.200.0070.00016.90
8.0.190.0070.00016.80
8.0.180.0040.00716.84
8.0.170.0050.00316.91
8.0.160.0030.00316.75
8.0.150.0030.00316.90
8.0.140.0030.00316.89
8.0.130.0060.00013.27
8.0.120.0040.00416.88
8.0.110.0070.00016.89
8.0.100.0030.00416.74
8.0.90.0000.00716.74
8.0.80.0060.01616.91
8.0.70.0040.00416.71
8.0.60.0080.00016.90
8.0.50.0040.00416.93
8.0.30.0120.00717.11
8.0.20.0050.01317.40
8.0.10.0070.00017.02
8.0.00.0110.00716.69
7.4.330.0020.00315.00
7.4.320.0030.00316.39
7.4.300.0040.00416.39
7.4.290.0020.00516.60
7.4.280.0040.00416.42
7.4.270.0030.00316.50
7.4.260.0030.00316.51
7.4.250.0000.00716.44
7.4.240.0030.00416.54
7.4.230.0070.00016.67
7.4.220.0100.01616.69
7.4.210.0040.01116.61
7.4.200.0000.00716.52
7.4.190.0040.00416.31
7.4.160.0110.00416.45
7.4.150.0070.01317.40
7.4.140.0080.00917.86
7.4.130.0070.01016.47
7.4.120.0070.00916.47
7.4.110.0100.00616.40
7.4.100.0140.00416.29
7.4.90.0100.00716.58
7.4.80.0140.00319.39
7.4.70.0110.00416.37
7.4.60.0070.01416.34
7.4.50.0000.00416.27
7.4.40.0100.00716.38
7.4.30.0100.00616.27
7.4.00.0070.00314.84
7.3.330.0000.00613.15
7.3.320.0000.00713.09
7.3.310.0040.00316.30
7.3.300.0000.00616.26
7.3.290.0100.00316.26
7.3.280.0100.00516.25
7.3.270.0180.00617.40
7.3.260.0040.01216.26
7.3.250.0110.00816.44
7.3.240.0130.00616.48
7.3.230.0040.01216.56
7.3.210.0080.00816.21
7.3.200.0060.01119.39
7.3.190.0090.01316.57
7.3.180.0090.01316.42
7.3.170.0060.01216.45
7.3.160.0110.00416.23
7.3.120.0080.00814.87
7.2.330.0030.01616.68
7.2.320.0120.00916.73
7.2.310.0000.01716.58
7.2.300.0100.00616.62
7.2.290.0120.00616.59
7.2.00.0000.01119.30
7.1.100.0000.00818.05
7.1.70.0000.00817.20
7.1.60.0100.01019.46
7.1.50.0070.01417.00
7.1.00.0170.06322.57
7.0.200.0000.00916.72
7.0.140.0000.07722.10
7.0.60.0130.08020.04
7.0.50.0070.05717.80
7.0.40.0130.07317.70
7.0.30.0170.05317.74
7.0.20.0000.06317.70
7.0.10.0030.07717.66
7.0.00.0070.04717.78
5.6.280.0030.07321.08
5.6.210.0030.05720.46
5.6.200.0030.05018.08
5.6.190.0130.04718.18
5.6.180.0100.03718.16
5.6.170.0030.08018.18
5.6.160.0000.08718.07
5.6.150.0030.08318.21
5.6.140.0100.07718.18
5.6.130.0070.08018.18
5.6.120.0030.08318.22
5.6.110.0070.04318.07
5.6.100.0030.06318.11
5.6.90.0070.08718.14
5.6.80.0030.08017.59
5.6.70.0170.07017.45
5.6.60.0030.08017.54
5.6.50.0200.05717.55
5.6.40.0000.05717.45
5.6.30.0030.08017.47
5.6.20.0130.07317.47
5.6.10.0070.05717.48
5.6.00.0100.05717.45
5.5.350.0300.07320.42
5.5.340.0070.08018.02
5.5.330.0100.06317.96
5.5.320.0030.05717.98
5.5.310.0100.05018.02
5.5.300.0000.07017.95
5.5.290.0130.07717.87
5.5.280.0170.07717.92
5.5.270.0070.07317.88
5.5.260.0100.08317.96
5.5.250.0070.08017.73
5.5.240.0030.05317.40
5.5.230.0100.04017.27
5.5.220.0100.07017.25
5.5.210.0030.05717.38
5.5.200.0070.04317.23
5.5.190.0030.07017.30
5.5.180.0100.07317.29
5.5.160.0030.07717.36
5.5.150.0100.07717.36
5.5.140.0070.07317.37
5.5.130.0030.06717.26
5.5.120.0030.07317.31
5.5.110.0030.07717.32
5.5.100.0000.04317.14
5.5.90.0070.06017.12
5.5.80.0070.04317.23
5.5.70.0070.05717.16
5.5.60.0000.05317.22
5.5.50.0070.04017.13
5.5.40.0070.05317.26
5.5.30.0170.07017.11
5.5.20.0100.05317.24
5.5.10.0100.07017.20
5.5.00.0100.07317.24
5.4.450.0030.07319.40
5.4.440.0100.05019.32
5.4.430.0070.07719.29
5.4.420.0130.04719.32
5.4.410.0000.07019.08
5.4.400.0070.08318.98
5.4.390.0030.06018.98
5.4.380.0030.07319.07
5.4.370.0000.04719.12
5.4.360.0070.07718.98
5.4.350.0070.07319.07
5.4.340.0070.06319.09
5.4.320.0070.05019.02
5.4.310.0030.04018.97
5.4.300.0000.04318.96
5.4.290.0070.07718.95
5.4.280.0130.07318.91
5.4.270.0130.04018.99
5.4.260.0030.04319.01
5.4.250.0070.04019.00
5.4.240.0070.03719.08
5.4.230.0070.07718.98
5.4.220.0170.04318.96
5.4.210.0030.04018.97
5.4.200.0170.06719.07
5.4.190.0070.03718.97
5.4.180.0030.05719.02
5.4.170.0000.06019.02
5.4.160.0070.07718.95
5.4.150.0000.05019.10
5.4.140.0170.06016.26
5.4.130.0030.06316.28
5.4.120.0030.06316.17
5.4.110.0030.08016.43
5.4.100.0000.07716.35
5.4.90.0030.07716.52
5.4.80.0070.07016.23
5.4.70.0030.07016.24
5.4.60.0000.06316.40
5.4.50.0000.07716.22
5.4.40.0070.07016.39
5.4.30.0030.03716.30
5.4.20.0100.04316.24
5.4.10.0130.06716.24
5.4.00.0100.07015.61
5.3.290.0030.06714.64
5.3.280.0130.07314.45
5.3.270.0130.07014.55
5.3.260.0070.07314.57
5.3.250.0030.06714.58
5.3.240.0100.07014.55
5.3.230.0030.05714.43
5.3.220.0070.07314.51
5.3.210.0070.08014.52
5.3.200.0130.05314.40
5.3.190.0130.05014.42
5.3.180.0070.06314.41
5.3.170.0070.07314.52
5.3.160.0030.06714.52
5.3.150.0100.04314.49
5.3.140.0070.04014.63
5.3.130.0130.07314.50
5.3.120.0030.08314.37
5.3.110.0070.04314.40
5.3.100.0100.07313.97
5.3.90.0070.06713.99
5.3.80.0030.07713.97
5.3.70.0070.06013.92
5.3.60.0100.04713.85
5.3.50.0000.04713.80
5.3.40.0100.07313.86
5.3.30.0030.07313.91
5.3.20.0100.05713.66
5.3.10.0070.07013.59
5.3.00.0000.04013.48
5.2.170.0100.05711.08
5.2.160.0070.06311.05
5.2.150.0070.04311.08
5.2.140.0030.05711.12
5.2.130.0100.05711.13
5.2.120.0070.05711.13
5.2.110.0000.03311.13
5.2.100.0000.03010.92
5.2.90.0000.03010.93
5.2.80.0030.03311.08
5.2.70.0000.03011.23
5.2.60.0070.02311.03
5.2.50.0030.02711.01
5.2.40.0030.02710.98
5.2.30.0030.02710.96
5.2.20.0000.03010.85
5.2.10.0030.02710.89
5.2.00.0030.02710.66
5.1.60.0070.0179.96
5.1.50.0000.0279.96
5.1.40.0000.02710.01
5.1.30.0030.02710.47
5.1.20.0070.03310.37
5.1.10.0070.02710.03
5.1.00.0000.02710.09
5.0.50.0030.0208.63
5.0.40.0000.0238.63
5.0.30.0000.0338.63
5.0.20.0030.0178.63
5.0.10.0000.0238.63
5.0.00.0070.0238.63
4.4.90.0030.0138.63
4.4.80.0000.0178.63
4.4.70.0030.0138.63
4.4.60.0030.0138.63
4.4.50.0030.0138.63
4.4.40.0000.0238.63
4.4.30.0000.0178.63
4.4.20.0000.0178.63
4.4.10.0000.0178.63
4.4.00.0070.0208.63
4.3.110.0030.0108.63
4.3.100.0070.0108.63
4.3.90.0000.0178.63
4.3.80.0000.0238.63
4.3.70.0030.0138.63
4.3.60.0000.0138.63
4.3.50.0000.0178.63
4.3.40.0000.0238.63
4.3.30.0030.0138.63
4.3.20.0000.0178.63
4.3.10.0000.0178.63
4.3.00.0000.0178.63

preferences:
39.43 ms | 401 KiB | 5 Q