3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array("one", "two", "three"); reset($arr); foreach($arr as &$v){ $v .= "_clgt?"; } //var_dump($arr); unset($v); foreach($arr as $k => $v){ echo $k . " > " . $v; }

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)
8.3.70.0090.00916.58
8.3.60.0040.01116.38
8.3.50.0110.00723.01
8.3.40.0070.00718.74
8.3.30.0140.00018.74
8.3.20.0080.00020.20
8.3.10.0040.00423.66
8.3.00.0060.00319.25
8.2.180.0080.00816.50
8.2.170.0080.00822.96
8.2.160.0070.00718.75
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00421.01
8.2.110.0150.00720.45
8.2.100.0110.00018.34
8.2.90.0040.00419.17
8.2.80.0050.00317.97
8.2.70.0080.00017.61
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0070.00018.22
8.2.30.0000.00818.00
8.2.20.0100.00017.81
8.2.10.0040.00418.10
8.2.00.0050.00317.62
8.1.280.0090.01225.92
8.1.270.0040.00423.83
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0080.00021.10
8.1.230.0060.00619.01
8.1.220.0000.00817.76
8.1.210.0030.00618.77
8.1.200.0080.00417.36
8.1.190.0080.00017.13
8.1.180.0090.00019.01
8.1.170.0030.00618.64
8.1.160.0000.00721.89
8.1.150.0040.00418.76
8.1.140.0050.00217.45
8.1.130.0030.00517.81
8.1.120.0050.00217.39
8.1.110.0040.00417.35
8.1.100.0000.00717.47
8.1.90.0030.00517.35
8.1.80.0040.00417.43
8.1.70.0030.00317.43
8.1.60.0040.00417.54
8.1.50.0040.00417.52
8.1.40.0080.00017.54
8.1.30.0050.00317.54
8.1.20.0080.00017.63
8.1.10.0000.00717.43
8.1.00.0000.00817.45
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.36
8.0.270.0070.00017.25
8.0.260.0030.00317.25
8.0.250.0070.00016.86
8.0.240.0040.00417.00
8.0.230.0000.00716.92
8.0.220.0040.00416.87
8.0.210.0000.00816.91
8.0.200.0040.00417.02
8.0.190.0040.00416.97
8.0.180.0040.00416.97
8.0.170.0040.00416.82
8.0.160.0070.00016.87
8.0.150.0000.00716.67
8.0.140.0070.00016.85
8.0.130.0000.00513.30
8.0.120.0040.00416.90
8.0.110.0000.00716.99
8.0.100.0070.00016.84
8.0.90.0030.00516.74
8.0.80.0090.00616.95
8.0.70.0000.00816.79
8.0.60.0040.00416.95
8.0.50.0040.00416.92
8.0.30.0100.00916.95
8.0.20.0090.00917.40
8.0.10.0040.00416.98
8.0.00.0070.01116.98
7.4.330.0000.00615.14
7.4.320.0030.00316.41
7.4.300.0030.00316.41
7.4.290.0040.00416.45
7.4.280.0090.00016.45
7.4.270.0000.00716.61
7.4.260.0060.00316.58
7.4.250.0090.00016.37
7.4.240.0030.00516.60
7.4.230.0030.00316.48
7.4.220.0060.01216.66
7.4.210.0090.00616.61
7.4.200.0030.00316.41
7.4.160.0130.00316.48
7.4.150.0060.01217.40
7.4.140.0120.01117.86
7.4.130.0050.01216.36
7.4.120.0090.00816.63
7.4.110.0000.02216.40
7.4.100.0060.01216.45
7.4.90.0070.01016.46
7.4.80.0190.00319.39
7.4.70.0100.01016.34
7.4.60.0160.00616.28
7.4.50.0000.00816.57
7.4.40.0140.00316.43
7.4.30.0130.00816.37
7.4.00.0090.00615.06
7.3.330.0040.00313.18
7.3.320.0020.00213.19
7.3.310.0050.00216.20
7.3.300.0050.00516.17
7.3.290.0070.00716.26
7.3.280.0090.00816.23
7.3.270.0090.00917.40
7.3.260.0150.00316.59
7.3.250.0050.01216.49
7.3.240.0080.00816.23
7.3.230.0060.01216.39
7.3.210.0070.01016.36
7.3.200.0090.00919.39
7.3.190.0230.00016.56
7.3.180.0100.00616.36
7.3.170.0080.01016.36
7.3.160.0120.00316.52
7.2.330.0070.00716.48
7.2.320.0110.01116.63
7.2.310.0150.00816.70
7.2.300.0060.00916.33
7.2.290.0100.00716.56
7.2.00.0060.00919.31
7.1.100.0000.01218.07
7.1.70.0030.00917.22
7.1.60.0030.02119.40
7.1.50.0070.01417.03
7.1.00.0070.07322.48
7.0.200.0120.00014.98
7.0.140.0030.07022.07
7.0.60.0130.07019.88
7.0.50.0030.08317.81
7.0.40.0070.04320.05
7.0.30.0270.07020.17
7.0.20.0270.05320.09
7.0.10.0070.09019.96
7.0.00.0030.04720.01
5.6.280.0030.07321.09
5.6.210.0070.07320.65
5.6.200.0100.08018.15
5.6.190.0100.08720.28
5.6.180.0230.03720.41
5.6.170.0300.07020.53
5.6.160.0070.09020.63
5.6.150.0130.07318.15
5.6.140.0070.04018.11
5.6.130.0030.05318.15
5.6.120.0000.08721.09
5.6.110.0130.08020.88
5.6.100.0030.08721.00
5.6.90.0300.05720.98
5.6.80.0070.03720.39
5.5.350.0230.07320.41
5.5.340.0100.03317.96
5.5.330.0030.06720.19
5.5.320.0270.07720.29
5.5.310.0300.07720.17
5.5.300.0030.06717.90
5.5.290.0100.08017.91
5.5.280.0030.06020.89
5.5.270.0030.04020.75
5.5.260.0030.08320.72
5.5.250.0100.08320.71
5.5.240.0130.06320.03
5.4.450.0770.06019.61
5.4.440.0530.04719.47
5.4.430.0570.05019.50
5.4.420.0530.05019.59
5.4.410.0070.05318.91
5.4.400.0930.06318.78
5.4.390.1530.05018.50
5.4.380.0130.05318.72
5.4.370.0070.05018.65
5.4.360.0130.03718.60
5.4.350.0080.03711.98
5.4.340.0130.03711.97
5.4.320.0090.03312.45
5.4.310.0050.03812.45
5.4.300.0060.03612.46
5.4.290.0040.04012.45
5.4.280.0090.03312.35
5.4.270.0070.03612.35
5.4.260.0140.03012.35
5.4.250.0070.03812.35
5.4.240.0090.03912.35
5.4.230.0060.03812.34
5.4.220.0040.04012.34
5.4.210.0050.03812.34
5.4.200.0080.04012.34
5.4.190.0070.03512.34
5.4.180.0090.03612.34
5.4.170.0090.03512.35
5.4.160.0090.03712.35
5.4.150.0050.03712.34
5.4.140.0080.03412.03
5.4.130.0110.03412.01
5.4.120.0050.03711.97
5.4.110.0070.03411.96
5.4.100.0030.04111.97
5.4.90.0050.03611.97
5.4.80.0080.04011.97
5.4.70.0070.03611.96
5.4.60.0050.03611.96
5.4.50.0040.03711.96
5.4.40.0050.03511.95
5.4.30.0060.03411.95
5.4.20.0090.03211.95
5.4.10.0050.04111.95
5.4.00.0060.03711.44
5.3.290.0050.04012.80
5.3.280.0090.03712.70
5.3.270.0080.03912.73
5.3.260.0040.04012.72
5.3.250.0070.04012.72
5.3.240.0060.03612.72
5.3.230.0100.03312.71
5.3.220.0070.03612.68
5.3.210.0080.03612.68
5.3.200.0070.04212.68
5.3.190.0040.03912.68
5.3.180.0090.03312.68
5.3.170.0100.03312.67
5.3.160.0100.03312.67
5.3.150.0110.03312.68
5.3.140.0060.04212.66
5.3.130.0080.03612.66
5.3.120.0040.04112.66
5.3.110.0040.04912.66
5.3.100.0090.03412.12
5.3.90.0070.03612.08
5.3.80.0040.03812.07
5.3.70.0090.03312.07
5.3.60.0060.03612.06
5.3.50.0070.04312.00
5.3.40.0060.03512.00
5.3.30.0060.03611.95
5.3.20.0040.04211.72
5.3.10.0090.03211.69
5.3.00.0090.03211.68
5.2.170.0060.0289.18
5.2.160.0050.0289.17
5.2.150.0070.0299.18
5.2.140.0050.0319.18
5.2.130.0030.0309.14
5.2.120.0050.0279.14
5.2.110.0040.0309.14
5.2.100.0060.0349.14
5.2.90.0060.0289.14
5.2.80.0040.0349.13
5.2.70.0070.0299.13
5.2.60.0040.0319.09
5.2.50.0060.0289.06
5.2.40.0010.0339.03
5.2.30.0090.0319.01
5.2.20.0050.0379.00
5.2.10.0050.0288.94
5.2.00.0080.0278.79
5.1.60.0070.0218.07
5.1.50.0050.0248.07
5.1.40.0050.0238.06
5.1.30.0050.0258.41
5.1.20.0050.0258.43
5.1.10.0080.0218.15
5.1.00.0040.0258.15
5.0.50.0020.0216.63
5.0.40.0030.0196.49
5.0.30.0010.0336.30
5.0.20.0040.0186.27
5.0.10.0020.0216.25
5.0.00.0040.0306.24
4.4.90.0040.0144.78
4.4.80.0020.0164.75
4.4.70.0030.0184.75
4.4.60.0030.0154.76
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0050.0134.84
4.4.10.0030.0154.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0010.0164.66
4.3.90.0030.0144.63
4.3.80.0030.0254.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0000.0184.63
4.3.40.0020.0244.54
4.3.30.0010.0173.29
4.3.20.0030.0153.27
4.3.10.0020.0153.22
4.3.00.0100.0237.16

preferences:
47.24 ms | 401 KiB | 5 Q