3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('Tiger' => 'Forest', 'Hippo' => 'River', 'Bird' => 'Sky'); foreach($a as $key => $value) { echo $key; } ?>

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)
8.3.60.0030.01016.63
8.3.50.0130.00522.02
8.3.40.0070.01118.50
8.3.30.0070.00719.05
8.3.20.0000.00722.17
8.3.10.0080.00021.72
8.3.00.0040.00417.46
8.2.180.0160.00718.39
8.2.170.0110.00418.93
8.2.160.0070.00722.96
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0060.00319.13
8.2.110.0000.00922.27
8.2.100.0080.00419.51
8.2.90.0040.00419.27
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0030.00518.07
8.2.40.0110.00017.96
8.2.30.0040.00418.34
8.2.20.0040.00417.74
8.2.10.0040.00417.93
8.2.00.0100.00018.34
8.1.280.0090.00925.92
8.1.270.0080.00820.38
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00723.97
8.1.230.0040.00719.06
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0100.00017.35
8.1.190.0080.00017.10
8.1.180.0000.00918.10
8.1.170.0050.00318.66
8.1.160.0040.00421.91
8.1.150.0000.00718.88
8.1.140.0040.00417.36
8.1.130.0030.00317.77
8.1.120.0000.01017.33
8.1.110.0000.00717.42
8.1.100.0070.00017.46
8.1.90.0000.00717.43
8.1.80.0070.00017.34
8.1.70.0000.00717.41
8.1.60.0000.00817.54
8.1.50.0080.00017.40
8.1.40.0000.00817.43
8.1.30.0000.00817.46
8.1.20.0000.00717.47
8.1.10.0000.00817.42
8.1.00.0050.00217.35
8.0.300.0020.00518.77
8.0.290.0040.00417.15
8.0.280.0020.00518.43
8.0.270.0030.00316.86
8.0.260.0060.00017.35
8.0.250.0000.00716.90
8.0.240.0040.00416.89
8.0.230.0080.00016.97
8.0.220.0030.00317.00
8.0.210.0000.00716.91
8.0.200.0080.00016.94
8.0.190.0070.00016.99
8.0.180.0070.00016.85
8.0.170.0000.00717.03
8.0.160.0000.00716.81
8.0.150.0050.00316.87
8.0.140.0030.00516.91
8.0.130.0000.00613.38
8.0.120.0060.00316.89
8.0.110.0000.00716.93
8.0.100.0000.00716.79
8.0.90.0020.00516.77
8.0.80.0060.01516.82
8.0.70.0080.00016.84
8.0.60.0040.00416.88
8.0.50.0000.00716.82
8.0.30.0160.00817.08
8.0.20.0080.01117.40
8.0.10.0040.00417.08
8.0.00.0110.00716.81
7.4.330.0050.00015.03
7.4.320.0030.00316.35
7.4.300.0030.00316.57
7.4.290.0030.00316.47
7.4.280.0020.00516.52
7.4.270.0000.00616.39
7.4.260.0070.00016.47
7.4.250.0080.00016.53
7.4.240.0020.00516.51
7.4.230.0000.00716.39
7.4.220.0120.00616.64
7.4.210.0070.00716.54
7.4.200.0050.00316.37
7.4.160.0050.01116.54
7.4.150.0140.00417.40
7.4.140.0110.00717.86
7.4.130.0070.01116.49
7.4.120.0070.01216.49
7.4.110.0040.01816.56
7.4.100.0030.01416.64
7.4.90.0110.00616.64
7.4.80.0150.00919.39
7.4.70.0030.01316.47
7.4.60.0110.00616.36
7.4.50.0000.00816.32
7.4.40.0060.01216.27
7.4.30.0070.01016.58
7.4.00.0110.00715.13
7.3.330.0030.00313.09
7.3.320.0060.00013.02
7.3.310.0000.00716.19
7.3.300.0070.00016.22
7.3.290.0060.00716.32
7.3.280.0090.01016.28
7.3.270.0100.00917.40
7.3.260.0140.00316.32
7.3.250.0100.00716.20
7.3.240.0030.01416.29
7.3.230.0150.00316.39
7.3.210.0160.00016.37
7.3.200.0060.01019.39
7.3.190.0130.01016.30
7.3.180.0120.00816.27
7.3.170.0160.00616.28
7.3.160.0100.00616.56
7.3.10.0110.00316.64
7.3.00.0070.00316.64
7.2.330.0060.01116.44
7.2.320.0070.01016.65
7.2.310.0060.01216.41
7.2.300.0090.00916.59
7.2.290.0060.01016.53
7.2.130.0060.00316.49
7.2.120.0060.00616.87
7.2.110.0060.00316.90
7.2.100.0090.00616.80
7.2.90.0000.01316.73
7.2.80.0020.01016.68
7.2.70.0060.00316.89
7.2.60.0000.01316.52
7.2.50.0000.01416.57
7.2.40.0000.01117.01
7.2.30.0080.00416.73
7.2.20.0030.00616.86
7.2.10.0040.00416.61
7.2.00.0100.00517.84
7.1.250.0070.00315.48
7.1.200.0040.00715.65
7.1.100.0030.01018.03
7.1.70.0030.00317.13
7.1.60.0090.01519.50
7.1.50.0070.01416.80
7.1.00.0030.07722.44
7.0.200.0060.00316.63
7.0.60.0100.08319.85
7.0.50.0170.07017.84
7.0.40.0070.04020.04
7.0.30.0270.07720.16
7.0.20.0170.06320.00
7.0.10.0030.09020.11
7.0.00.0030.06720.09
5.6.280.0170.06021.02
5.6.210.0200.06720.71
5.6.200.0130.05718.17
5.6.190.0000.05720.43
5.6.180.3230.03320.60
5.6.170.0170.08320.51
5.6.160.0000.08320.49
5.6.150.0030.04018.16
5.6.140.0100.07018.18
5.6.130.0100.07718.07
5.6.120.0070.07721.12
5.6.110.0130.07721.01
5.6.100.0030.08721.00
5.6.90.0270.06720.98
5.6.80.0030.07720.43
5.6.70.4330.04320.52
5.5.350.0230.05320.32
5.5.340.0030.08718.02
5.5.330.0100.03720.44
5.5.320.3100.04020.20
5.5.310.0200.08020.28
5.5.300.0100.08017.88
5.5.290.0070.08317.98
5.5.280.0170.06320.64
5.5.270.0030.08720.76
5.5.260.0070.08320.86
5.5.250.0100.08020.49
5.5.240.0200.07720.36
5.4.450.2270.05019.52
5.4.440.2370.05319.56
5.4.430.2600.04019.42
5.4.420.2500.04019.54
5.4.410.2400.04319.43
5.4.400.2500.03719.25
5.4.390.2570.04719.25
5.4.380.2700.04318.92
5.4.370.2400.03718.80
5.4.360.2730.03719.06
5.4.350.2570.04019.06
5.4.340.2470.03718.93
5.4.320.2370.03719.18
5.4.310.2400.04018.91
5.4.300.2370.03319.09
5.4.290.2100.03719.09
5.4.280.2500.04019.16
5.4.270.2500.04718.88
5.4.260.2400.03719.16
5.4.250.2370.03719.09
5.4.240.2370.03718.76
5.4.230.2370.03319.13
5.4.220.2400.03719.07
5.4.210.2570.04719.08
5.4.200.2630.04719.24
5.4.190.2570.03319.10
5.4.180.2600.03719.21
5.4.170.2900.02719.14
5.4.160.2270.04019.19
5.4.150.2600.03719.08
5.4.140.2370.03716.26
5.4.130.2670.03716.31
5.4.120.2600.04016.25
5.4.110.2570.04016.47
5.4.100.2700.03016.34
5.4.90.2530.03716.19
5.4.80.2600.03016.37
5.4.70.2500.04016.42
5.4.60.2200.03716.39
5.4.50.2200.04016.16
5.4.40.0030.04016.36
5.4.30.0070.04316.39
5.4.20.0470.06716.04
5.4.10.2430.04316.38
5.4.00.2600.03715.66
5.3.290.2300.03714.70
5.3.280.2500.04014.55
5.3.270.2370.04014.50
5.3.260.2230.04314.45
5.3.250.1970.03714.44
5.3.240.2600.03314.70
5.3.230.2730.03314.64
5.3.220.2930.03714.50
5.3.210.3070.03714.52
5.3.200.3070.03714.40
5.3.190.2930.04014.55
5.3.180.2730.03714.41
5.3.170.2500.03014.41
5.3.160.2600.03714.43
5.3.150.2330.03314.51
5.3.140.2600.04314.49
5.3.130.2770.04314.39
5.3.120.2630.04314.47
5.3.110.2430.04014.40
5.3.100.2330.03314.02
5.3.90.2800.03013.93
5.3.80.2630.03713.86
5.3.70.2700.02314.04
5.3.60.2400.03013.94
5.3.50.2600.03313.74
5.3.40.2670.03713.85
5.3.30.2570.04313.89
5.3.20.2630.03713.63
5.3.10.2700.04013.61
5.3.00.2500.03313.51
5.2.170.2000.03011.09
5.2.160.2170.03711.19
5.2.150.2170.03311.23
5.2.140.2130.03711.08
5.2.130.2230.02711.19
5.2.120.2200.03310.96
5.2.110.1830.02711.14
5.2.100.0030.03311.18
5.2.90.0030.05011.04
5.2.80.0070.05311.11
5.2.70.0000.03310.95
5.2.60.2400.03010.90
5.2.50.2200.03011.06
5.2.40.1870.03010.89
5.2.30.1770.03011.01
5.2.20.1670.03011.03
5.2.10.0900.02710.76
5.2.00.0000.03010.78
5.1.60.0000.0279.96
5.1.50.0000.0309.96
5.1.40.0200.0279.84
5.1.30.1370.02010.23
5.1.20.1400.02710.31
5.1.10.1570.0279.94
5.1.00.1400.02710.23
5.0.50.0770.0208.64
5.0.40.0530.0208.34
5.0.30.0800.0338.20
5.0.20.0870.0238.07
5.0.10.0600.0178.32
5.0.00.0670.0238.04
4.4.90.0730.0177.68
4.4.80.0870.0237.68
4.4.70.0870.0177.68
4.4.60.0670.0177.68
4.4.50.0800.0177.68
4.4.40.0770.0307.68
4.4.30.0930.0207.68
4.4.20.0930.0207.68
4.4.10.0430.0177.68
4.4.00.0800.0237.68
4.3.110.0770.0177.68
4.3.100.0630.0137.68
4.3.90.0730.0137.68
4.3.80.0830.0277.68
4.3.70.0500.0137.68
4.3.60.0770.0137.68
4.3.50.0770.0137.68
4.3.40.0630.0237.68
4.3.30.0370.0177.68
4.3.20.0370.0177.68
4.3.10.0370.0177.68
4.3.00.0200.0177.68

preferences:
42.71 ms | 401 KiB | 5 Q