3v4l.org

run code in 300+ PHP versions simultaneously
<?php $age=array("Peter"=>"35","Ben"=>"37","Joe"=>"43"); foreach($age as $x=>$x_value) { echo "Key=" . $x . ", Value=" . $x_value; echo "<br>"; } ?>

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)
8.3.40.0140.00018.85
8.3.30.0090.00618.71
8.3.20.0040.00420.04
8.3.10.0080.00021.86
8.3.00.0090.00019.02
8.2.170.0100.00722.96
8.2.160.0100.00320.38
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0110.00426.16
8.2.120.0040.00422.24
8.2.110.0090.00022.30
8.2.100.0050.00517.91
8.2.90.0080.00019.07
8.2.80.0000.00817.97
8.2.70.0000.01017.61
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0080.00018.16
8.2.30.0070.00317.98
8.2.20.0000.00817.61
8.2.10.0050.00318.21
8.2.00.0040.00417.72
8.1.270.0050.00322.13
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.83
8.1.230.0060.00619.16
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0030.00617.36
8.1.190.0040.00417.43
8.1.180.0000.00818.10
8.1.170.0040.00418.64
8.1.160.0000.00821.88
8.1.150.0000.00918.63
8.1.140.0000.00717.36
8.1.130.0040.00417.86
8.1.120.0030.00517.48
8.1.110.0000.00817.34
8.1.100.0000.00717.45
8.1.90.0040.00417.36
8.1.80.0000.00717.45
8.1.70.0000.00717.41
8.1.60.0060.00317.57
8.1.50.0030.00617.48
8.1.40.0050.00217.48
8.1.30.0000.00917.56
8.1.20.0050.00217.68
8.1.10.0050.00217.46
8.1.00.0040.00417.27
8.0.300.0040.00418.77
8.0.290.0040.00417.28
8.0.280.0030.00318.50
8.0.270.0040.00417.19
8.0.260.0030.00317.25
8.0.250.0050.00216.96
8.0.240.0040.00416.82
8.0.230.0030.00316.92
8.0.220.0000.00816.85
8.0.210.0030.00316.71
8.0.200.0000.00616.89
8.0.190.0050.00216.82
8.0.180.0000.00716.79
8.0.170.0070.00016.80
8.0.160.0040.00316.98
8.0.150.0000.00716.75
8.0.140.0000.00716.82
8.0.130.0000.00613.32
8.0.120.0080.00016.82
8.0.110.0070.00016.89
8.0.100.0030.00516.73
8.0.90.0000.00716.91
8.0.80.0000.01516.92
8.0.70.0000.00716.87
8.0.60.0020.00516.95
8.0.50.0040.00416.76
8.0.30.0100.00917.16
8.0.20.0100.00917.40
8.0.10.0000.00716.86
8.0.00.0080.00916.69
7.4.330.0000.00615.00
7.4.320.0030.00316.49
7.4.300.0040.00416.50
7.4.290.0000.00716.63
7.4.280.0040.00416.35
7.4.270.0050.00216.58
7.4.260.0030.00716.55
7.4.250.0070.00016.35
7.4.240.0040.00416.41
7.4.230.0060.00016.69
7.4.220.0110.00616.36
7.4.210.0120.00316.56
7.4.200.0000.00716.64
7.4.190.0030.00316.75
7.4.160.0040.01216.46
7.4.150.0120.00917.40
7.4.140.0050.01617.86
7.4.130.0090.00716.56
7.4.120.0110.00516.58
7.4.110.0120.00616.31
7.4.100.0060.01216.63
7.4.90.0080.00816.53
7.4.80.0130.00319.39
7.4.70.0080.01216.46
7.4.60.0060.01416.48
7.4.50.0060.00316.44
7.4.40.0100.00522.77
7.4.30.0070.01016.39
7.4.00.0110.00514.81
7.3.330.0000.00713.13
7.3.320.0000.00612.99
7.3.310.0070.00016.19
7.3.300.0000.00716.13
7.3.290.0120.00316.23
7.3.280.0080.00716.30
7.3.270.0130.00417.40
7.3.260.0130.00916.23
7.3.250.0050.01316.44
7.3.240.0130.00616.34
7.3.230.0130.00916.53
7.3.210.0100.00716.50
7.3.200.0100.01319.39
7.3.190.0100.01016.56
7.3.180.0030.01216.16
7.3.170.0060.00916.27
7.3.160.0100.00716.43
7.3.120.0070.00915.05
7.3.110.0030.01414.50
7.3.100.0070.00715.09
7.3.90.0130.00314.97
7.3.80.0120.00015.00
7.3.70.0040.00714.87
7.3.60.0060.00914.66
7.3.50.0040.01115.03
7.3.40.0000.01214.71
7.3.30.0000.01314.65
7.3.20.0100.00716.66
7.3.10.0030.00716.51
7.3.00.0120.00516.52
7.2.330.0140.00316.39
7.2.320.0120.01216.72
7.2.310.0030.01316.46
7.2.300.0070.01016.68
7.2.290.0130.00316.63
7.2.250.0120.00615.25
7.2.240.0060.01315.14
7.2.230.0060.01014.95
7.2.220.0040.00815.12
7.2.210.0070.00714.91
7.2.200.0040.00814.98
7.2.190.0000.01815.08
7.2.180.0080.00415.21
7.2.170.0110.00315.07
7.2.130.0000.01016.86
7.2.120.0000.01016.46
7.2.110.0070.01216.44
7.2.100.0070.00716.55
7.2.90.0120.00916.71
7.2.80.0120.00316.67
7.2.70.0140.00716.77
7.2.60.0080.00516.63
7.2.50.0070.00316.57
7.2.40.0090.00416.72
7.2.30.0150.00316.52
7.2.20.0030.01016.71
7.2.10.0060.00616.39
7.2.00.0070.00418.00
7.1.330.0060.00915.57
7.1.320.0000.01615.85
7.1.310.0070.00715.61
7.1.300.0030.01015.57
7.1.290.0030.00615.80
7.1.280.0060.00615.68
7.1.270.0040.01115.78
7.1.260.0030.00615.66
7.1.250.0060.00315.34
7.1.200.0060.00315.79
7.1.100.0000.01118.24
7.1.70.0050.00216.89
7.1.60.0040.01919.33
7.1.50.0070.01416.80
7.1.00.0030.07722.48
7.0.200.0000.00716.70
7.0.140.0100.06021.97
7.0.60.0030.08319.82
7.0.50.0070.07017.80
7.0.40.0070.06320.02
7.0.30.0330.07320.13
7.0.20.0400.07019.99
7.0.10.0030.08720.33
7.0.00.0100.07320.16
5.6.280.0000.07321.12
5.6.210.0100.06320.54
5.6.200.0070.04018.18
5.6.190.0100.04020.37
5.6.180.0400.05720.61
5.6.170.0370.06720.56
5.6.160.0100.05320.48
5.6.150.0070.08018.11
5.6.140.0100.07318.11
5.6.130.0070.06718.11
5.6.120.0070.04320.96
5.6.110.0070.04021.11
5.6.100.0170.07320.91
5.6.90.0030.05721.02
5.6.80.0100.07320.28
5.6.70.3800.03720.40
5.5.350.0100.08020.52
5.5.340.0100.03317.92
5.5.330.0100.06320.23
5.5.320.0470.06320.17
5.5.310.0230.07020.27
5.5.300.0070.08017.96
5.5.290.0030.04317.88
5.5.280.0000.08720.79
5.5.270.0070.04020.75
5.5.260.0070.04720.64
5.5.250.0100.08020.68
5.5.240.0130.05720.16
5.4.450.1630.05019.13
5.4.440.1530.04319.41
5.4.430.1700.03319.57
5.4.420.1670.03319.42
5.4.410.0830.03019.30
5.4.400.0070.04019.27
5.4.390.0000.07718.78
5.4.380.1630.04719.06
5.4.370.1700.03018.77
5.4.360.1800.04018.81
5.4.350.1470.04019.13
5.4.340.1600.03719.25
5.4.320.1600.04018.78
5.4.310.1730.03719.08
5.4.300.1670.04019.16
5.4.290.1830.03718.80
5.4.280.1970.04719.25
5.4.270.1570.04019.06
5.4.260.0830.03719.13
5.4.250.0030.03718.77
5.4.240.0030.06019.23
5.4.230.1470.04318.80
5.4.220.1700.03018.91
5.4.210.1770.04319.04
5.4.200.1570.03719.05
5.4.190.1570.03719.08
5.4.180.1770.04319.21
5.4.170.1770.04319.14
5.4.160.1730.04318.76
5.4.150.1700.04718.92
5.4.140.1870.04016.45
5.4.130.1830.04016.25
5.4.120.0630.04716.24
5.4.110.0000.07716.41
5.4.100.0070.07316.41
5.4.90.1370.03316.38
5.4.80.1830.04716.38
5.4.70.1770.04016.29
5.4.60.1700.04016.45
5.4.50.1530.03716.31
5.4.40.1730.05016.19
5.4.30.1870.03316.35
5.4.20.1930.04016.39
5.4.10.1500.04016.36
5.4.00.1870.04015.70
5.3.290.1670.02714.50
5.3.280.0300.05714.64
5.3.270.0030.06314.43
5.3.260.0200.04714.58
5.3.250.1500.03714.46
5.3.240.1500.03714.47
5.3.230.1800.04314.45
5.3.220.1430.04014.59
5.3.210.1500.03714.52
5.3.200.1570.04314.55
5.3.190.1700.04714.52
5.3.180.1700.03314.40
5.3.170.1430.03714.41
5.3.160.1500.03314.42
5.3.150.1700.04714.40
5.3.140.1600.04314.39
5.3.130.0030.03714.63
5.3.120.0070.04314.39
5.3.110.0630.04014.39
5.3.100.1770.03713.94
5.3.90.1530.03713.95
5.3.80.1870.04313.84
5.3.70.1900.03313.89
5.3.60.1970.03313.99
5.3.50.1600.04013.89
5.3.40.1500.04013.99
5.3.30.1500.03713.84
5.3.20.1700.03013.53
5.3.10.1630.03313.60
5.3.00.1200.02713.62
5.2.170.0030.03011.00
5.2.160.0000.03010.99
5.2.150.0070.02310.98
5.2.140.0900.02311.07
5.2.130.1230.02311.18
5.2.120.1200.02710.93
5.2.110.1330.03011.14
5.2.100.1600.03710.96
5.2.90.1270.02311.11
5.2.80.1270.02011.11
5.2.70.1400.02311.03
5.2.60.1430.02310.86
5.2.50.1370.02711.03
5.2.40.0830.02710.85
5.2.30.1100.03010.81
5.2.20.1130.02310.81
5.2.10.1070.03010.93
5.2.00.1100.02710.68
5.1.60.0570.0279.96
5.1.50.0000.02710.00
5.1.40.0000.0239.89
5.1.30.0070.02010.25
5.1.20.0000.02710.26
5.1.10.0030.02310.04
5.1.00.1370.03310.19
5.0.50.0600.0278.45
5.0.40.0500.0238.33
5.0.30.1100.0408.20
5.0.20.0530.0208.17
5.0.10.0000.0208.32
5.0.00.0000.0308.15
4.4.90.0030.0207.47
4.4.80.0030.0137.47
4.4.70.0000.0177.47
4.4.60.0070.0107.47
4.4.50.0000.0177.47
4.4.40.0130.0237.47
4.4.30.0500.0177.47
4.4.20.0400.0177.47
4.4.10.0530.0177.47
4.4.00.0570.0237.47
4.3.110.0430.0177.47
4.3.100.0570.0137.47
4.3.90.0500.0207.47
4.3.80.0630.0407.47
4.3.70.0400.0177.47
4.3.60.0600.0237.47
4.3.50.0570.0277.47
4.3.40.0530.0337.47
4.3.30.0270.0277.47
4.3.20.0270.0337.47
4.3.10.0000.0177.47
4.3.00.0030.0137.47

preferences:
41.35 ms | 400 KiB | 5 Q