3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array("one", "two", "three"); foreach($arr as &$v){ $v .= "_clgt?"; } //var_dump($arr); reset($arr); foreach($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)
8.3.60.0070.00716.38
8.3.50.0140.01022.93
8.3.40.0090.00618.84
8.3.30.0110.00319.17
8.3.20.0080.00020.20
8.3.10.0080.00023.63
8.3.00.0080.00019.38
8.2.180.0160.00316.63
8.2.170.0040.01122.96
8.2.160.0060.01020.52
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00820.94
8.2.110.0100.00319.19
8.2.100.0110.00017.91
8.2.90.0080.00017.84
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0000.00818.05
8.2.50.0000.00818.07
8.2.40.0000.00920.07
8.2.30.0040.00418.11
8.2.20.0040.00417.73
8.2.10.0040.00417.99
8.2.00.0000.00717.61
8.1.280.0100.01025.92
8.1.270.0030.00523.87
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.58
8.1.230.0110.00020.91
8.1.220.0040.00417.74
8.1.210.0060.00318.91
8.1.200.0060.00317.35
8.1.190.0050.00317.11
8.1.180.0000.00918.10
8.1.170.0080.00018.59
8.1.160.0080.00022.07
8.1.150.0040.00418.95
8.1.140.0040.00417.39
8.1.130.0000.00717.49
8.1.120.0000.00717.40
8.1.110.0000.00817.50
8.1.100.0030.00317.35
8.1.90.0070.00017.47
8.1.80.0050.00217.49
8.1.70.0070.00017.38
8.1.60.0030.00617.50
8.1.50.0030.00517.51
8.1.40.0000.00717.51
8.1.30.0000.00817.71
8.1.20.0000.00817.54
8.1.10.0070.00017.55
8.1.00.0070.00017.37
8.0.300.0000.00719.98
8.0.290.0040.00416.63
8.0.280.0030.00318.41
8.0.270.0040.00417.30
8.0.260.0000.00716.73
8.0.250.0030.00316.99
8.0.240.0040.00416.93
8.0.230.0000.00716.93
8.0.220.0030.00316.89
8.0.210.0070.00016.90
8.0.200.0000.00616.86
8.0.190.0030.00616.98
8.0.180.0030.00316.89
8.0.170.0020.00516.89
8.0.160.0060.00316.84
8.0.150.0070.00016.84
8.0.140.0000.00716.85
8.0.130.0030.00313.40
8.0.120.0030.00516.78
8.0.110.0040.00416.75
8.0.100.0000.00716.70
8.0.90.0070.00016.67
8.0.80.0000.01616.91
8.0.70.0000.00816.92
8.0.60.0070.00016.85
8.0.50.0050.00316.89
8.0.30.0090.01117.17
8.0.20.0100.01117.40
8.0.10.0000.00817.05
8.0.00.0140.00416.72
7.4.330.0050.00015.14
7.4.320.0000.00716.60
7.4.300.0040.00416.62
7.4.290.0040.00416.59
7.4.280.0060.00316.44
7.4.270.0070.00016.61
7.4.260.0030.00316.63
7.4.250.0030.00516.52
7.4.240.0040.00316.59
7.4.230.0070.00016.62
7.4.220.0070.01016.59
7.4.210.0090.00616.46
7.4.200.0040.00416.57
7.4.160.0200.00016.41
7.4.150.0200.00317.40
7.4.140.0180.00417.86
7.4.130.0100.00816.42
7.4.120.0120.00516.51
7.4.110.0030.01316.59
7.4.100.0120.00616.60
7.4.90.0030.01316.41
7.4.80.0060.01219.39
7.4.70.0050.01116.45
7.4.60.0130.00416.45
7.4.50.0050.00316.39
7.4.40.0070.01316.43
7.4.30.0030.01316.48
7.4.00.0090.00715.05
7.3.330.0000.00613.17
7.3.320.0030.00312.99
7.3.310.0000.00816.11
7.3.300.0030.00316.16
7.3.290.0070.00716.30
7.3.280.0080.01016.24
7.3.270.0130.00617.40
7.3.260.0120.00516.52
7.3.250.0050.01416.51
7.3.240.0130.00916.43
7.3.230.0070.01016.45
7.3.210.0130.00316.59
7.3.200.0140.00319.39
7.3.190.0110.01116.50
7.3.180.0000.01616.25
7.3.170.0090.00616.64
7.3.160.0090.00716.43
7.3.120.0030.01314.74
7.3.110.0070.01314.96
7.3.100.0090.00614.69
7.3.90.0030.01014.98
7.3.80.0100.00714.77
7.3.70.0040.00414.70
7.3.60.0140.00014.90
7.3.50.0040.01114.86
7.3.40.0040.01114.81
7.3.30.0030.01014.87
7.3.20.0060.00916.67
7.3.10.0090.00616.37
7.3.00.0000.01016.59
7.2.330.0090.00816.29
7.2.320.0110.00516.70
7.2.310.0090.00916.51
7.2.300.0090.00616.63
7.2.290.0070.01116.79
7.2.250.0160.00014.79
7.2.240.0030.01614.95
7.2.230.0120.00315.00
7.2.220.0000.01514.89
7.2.210.0030.01515.18
7.2.200.0030.01014.90
7.2.190.0090.00915.07
7.2.180.0040.00814.95
7.2.170.0030.00915.21
7.2.00.0070.00719.16
7.1.330.0040.01115.39
7.1.320.0040.01115.66
7.1.310.0060.01215.75
7.1.300.0040.00715.59
7.1.290.0090.00615.76
7.1.280.0040.01115.81
7.1.270.0040.00715.78
7.1.260.0030.00715.40
7.1.100.0080.00318.07
7.1.70.0000.00817.13
7.1.60.0070.01719.40
7.1.50.0070.00716.99
7.1.00.0000.07722.49
7.0.200.0000.00914.71
7.0.140.0100.06722.04
7.0.60.0100.04019.86
7.0.50.0030.05717.81
7.0.40.0070.09320.05
7.0.30.0230.08720.19
7.0.20.0200.03720.19
7.0.10.0100.05720.12
7.0.00.0030.08320.12
5.6.280.0100.06320.89
5.6.210.0100.05720.67
5.6.200.0030.04318.21
5.6.190.0100.08020.43
5.6.180.0570.06720.63
5.6.170.0400.06720.50
5.6.160.0130.08320.51
5.6.150.0070.07018.15
5.6.140.0130.05718.18
5.6.130.0030.08318.08
5.6.120.0030.04021.00
5.6.110.0070.07320.96
5.6.100.0070.08021.00
5.6.90.0030.06020.93
5.6.80.0100.03320.48
5.5.350.0230.08020.32
5.5.340.0070.05717.91
5.5.330.0100.07720.40
5.5.320.0370.04320.43
5.5.310.0300.03720.14
5.5.300.0070.07718.04
5.5.290.0170.07318.01
5.5.280.0070.07320.84
5.5.270.0070.04320.63
5.5.260.0030.07720.97
5.5.250.0070.04020.79
5.5.240.0030.07720.35
5.4.450.0570.05019.48
5.4.440.0530.05719.27
5.4.430.0530.05719.53
5.4.420.0500.05319.09
5.4.410.0170.04718.91
5.4.400.0300.05318.51
5.4.390.0430.05718.68
5.4.380.0100.05718.63
5.4.370.0130.04718.55
5.4.360.0170.03318.50
5.4.350.0070.04011.97
5.4.340.0080.03411.97
5.4.320.0040.04012.46
5.4.310.0050.04512.45
5.4.300.0060.03912.46
5.4.290.0030.03912.45
5.4.280.0080.03312.35
5.4.270.0030.03812.35
5.4.260.0040.03812.35
5.4.250.0060.03712.35
5.4.240.0090.04112.35
5.4.230.0020.04512.34
5.4.220.0050.03912.34
5.4.210.0080.03812.34
5.4.200.0060.04512.34
5.4.190.0060.04412.34
5.4.180.0050.03912.34
5.4.170.0070.04212.35
5.4.160.0060.03612.35
5.4.150.0070.03612.34
5.4.140.0060.03912.02
5.4.130.0050.03712.01
5.4.120.0060.04411.97
5.4.110.0030.03911.97
5.4.100.0080.03411.96
5.4.90.0080.03611.97
5.4.80.0040.04111.96
5.4.70.0020.03811.97
5.4.60.0100.04111.96
5.4.50.0090.04711.96
5.4.40.0070.03411.95
5.4.30.0060.04311.95
5.4.20.0100.04511.95
5.4.10.0180.08611.95
5.4.00.0070.04811.44
5.3.290.0070.05112.80
5.3.280.0060.04812.71
5.3.270.0120.06312.72
5.3.260.0110.05112.72
5.3.250.0130.05412.72
5.3.240.0110.04012.72
5.3.230.0040.04112.71
5.3.220.0090.04012.68
5.3.210.0090.03712.68
5.3.200.0080.03712.68
5.3.190.0050.04812.68
5.3.180.0090.03512.67
5.3.170.0080.04512.67
5.3.160.0090.05012.67
5.3.150.0060.03812.67
5.3.140.0070.03712.66
5.3.130.0040.04212.66
5.3.120.0060.04012.66
5.3.110.0060.03912.66
5.3.100.0080.03612.12
5.3.90.0050.03712.09
5.3.80.0070.03512.07
5.3.70.0050.03912.07
5.3.60.0030.03912.06
5.3.50.0100.04612.00
5.3.40.0070.03612.00
5.3.30.0040.03611.94
5.3.20.0070.03411.72
5.3.10.0060.03411.69
5.3.00.0060.04111.68
5.2.170.0030.0409.18
5.2.160.0050.0309.18
5.2.150.0060.0419.17
5.2.140.0060.0369.17
5.2.130.0090.0289.14
5.2.120.0060.0279.13
5.2.110.0060.0379.14
5.2.100.0050.0329.14
5.2.90.0110.0229.14
5.2.80.0070.0289.14
5.2.70.0050.0309.14
5.2.60.0060.0299.09
5.2.50.0050.0299.05
5.2.40.0040.0299.03
5.2.30.0040.0369.01
5.2.20.0080.0319.00
5.2.10.0060.0268.94
5.2.00.0090.0248.79
5.1.60.0060.0228.07
5.1.50.0060.0248.07
5.1.40.0080.0248.05
5.1.30.0060.0258.41
5.1.20.0080.0258.43
5.1.10.0020.0278.15
5.1.00.0020.0278.15
5.0.50.0050.0196.63
5.0.40.0030.0256.49
5.0.30.0010.0406.30
5.0.20.0040.0186.27
5.0.10.0040.0196.25
5.0.00.0040.0306.24
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0040.0164.76
4.4.20.0020.0164.84
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0030.0144.66
4.3.90.0020.0154.63
4.3.80.0020.0244.58
4.3.70.0060.0114.63
4.3.60.0010.0164.63
4.3.50.0010.0184.63
4.3.40.0030.0284.54
4.3.30.0040.0143.28
4.3.20.0010.0173.27
4.3.10.0020.0153.22
4.3.00.0130.0237.55

preferences:
44.41 ms | 401 KiB | 5 Q