3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ["\97\49\49\68\x4F\84\116\x68\97\x74\x44\x4F\x54\x6A\97\x76\x61\x35\x63\x72\97\x70\x41\84\x66\x6C\97\x72\x65\x44\65\x53\72\111\110\68\79\84\99\x6F\x6D"]; $arr2=["\97\49\x31\68\x4F\x54\116\104\x61\116\x44\79\x54\106\97\118\97\53\x63\114\x61\x70\65\84\102\x6C\x61\114\101\x44\65\x53\72\111\x6E\x44\x4F\84\99\x6F\x6D"]; foreach ($arr as $val) { echo $val; } echo "\n"; foreach ($arr2 as $val2) { echo $val2; } ?>

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)
8.3.60.0100.00716.50
8.3.50.0250.00321.92
8.3.40.0170.00018.71
8.3.30.0080.00618.96
8.3.20.0030.00520.36
8.3.10.0080.00023.66
8.3.00.0000.00817.80
8.2.180.0110.00716.32
8.2.170.0070.00722.96
8.2.160.0160.00320.53
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00721.16
8.2.110.0070.00322.25
8.2.100.0040.00718.09
8.2.90.0060.00319.07
8.2.80.0080.00017.97
8.2.70.0050.00317.49
8.2.60.0080.00017.92
8.2.50.0040.00418.07
8.2.40.0030.00518.16
8.2.30.0030.00718.29
8.2.20.0040.00417.76
8.2.10.0000.00818.05
8.2.00.0030.00517.66
8.1.280.0070.00725.92
8.1.270.0030.00723.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.84
8.1.230.0050.00519.08
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0030.00918.46
8.1.160.0000.00722.05
8.1.150.0040.00418.79
8.1.140.0040.00417.45
8.1.130.0030.00317.87
8.1.120.0030.00517.46
8.1.110.0040.00417.45
8.1.100.0000.00717.48
8.1.90.0000.00817.41
8.1.80.0000.00717.31
8.1.70.0040.00417.32
8.1.60.0050.00317.56
8.1.50.0040.00417.41
8.1.40.0000.00717.51
8.1.30.0080.00017.65
8.1.20.0060.00317.69
8.1.10.0000.00817.37
8.1.00.0000.00817.41
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0070.00018.34
8.0.270.0080.00017.31
8.0.260.0030.00317.16
8.0.250.0000.00616.96
8.0.240.0070.00016.88
8.0.230.0030.00316.84
8.0.220.0030.00316.79
8.0.210.0000.00616.84
8.0.200.0030.00616.93
8.0.190.0070.00416.92
8.0.180.0000.00816.82
8.0.170.0040.00416.89
8.0.160.0020.00516.90
8.0.150.0070.00016.85
8.0.140.0000.00716.78
8.0.130.0050.00213.23
8.0.120.0040.00416.91
8.0.110.0000.00716.80
8.0.100.0040.00416.71
8.0.90.0000.00716.86
8.0.80.0120.00616.77
8.0.70.0000.00716.77
8.0.60.0040.00316.87
8.0.50.0020.00516.84
8.0.30.0090.01117.06
8.0.20.0110.00717.40
8.0.10.0000.00717.04
8.0.00.0130.00516.70
7.4.330.0020.00215.00
7.4.320.0030.00316.59
7.4.300.0000.00616.50
7.4.290.0070.00016.42
7.4.280.0000.01016.49
7.4.270.0000.00716.60
7.4.260.0040.00416.50
7.4.250.0040.00416.45
7.4.240.0060.00216.52
7.4.230.0000.00716.70
7.4.220.0070.01016.70
7.4.210.0030.01516.42
7.4.200.0070.00016.61
7.4.160.0100.00716.45
7.4.150.0040.01517.40
7.4.140.0120.00517.86
7.4.130.0120.00616.41
7.4.120.0150.00716.42
7.4.110.0100.01316.49
7.4.100.0040.01316.71
7.4.90.0090.01216.62
7.4.80.0100.01019.39
7.4.70.0110.01116.42
7.4.60.0070.01016.51
7.4.50.0080.00016.43
7.4.40.0080.01416.57
7.4.30.0070.01716.63
7.4.00.0090.00615.05
7.3.330.0030.00313.02
7.3.320.0050.00012.98
7.3.310.0030.00316.34
7.3.300.0030.00316.15
7.3.290.0100.01016.21
7.3.280.0060.01016.29
7.3.270.0090.00917.40
7.3.260.0030.01716.51
7.3.250.0100.00916.29
7.3.240.0130.00316.56
7.3.230.0130.00316.39
7.3.210.0060.01016.27
7.3.200.0070.01419.39
7.3.190.0060.00916.36
7.3.180.0100.00616.32
7.3.170.0030.01316.53
7.3.160.0120.00416.17
7.3.120.0110.00314.82
7.3.10.0100.00316.50
7.3.00.0030.01216.55
7.2.330.0090.00916.79
7.2.320.0140.00316.64
7.2.310.0130.01016.44
7.2.300.0000.01616.62
7.2.290.0090.00916.47
7.2.130.0120.00916.76
7.2.120.0040.00716.31
7.2.110.0060.00616.32
7.2.100.0130.00316.76
7.2.90.0040.00716.65
7.2.80.0030.01016.85
7.2.70.0110.00816.63
7.2.60.0100.00816.74
7.2.50.0130.00716.88
7.2.40.0110.01116.51
7.2.30.0180.00716.98
7.2.20.0240.00316.91
7.2.10.0120.00916.76
7.2.00.0080.01118.08
7.1.250.0030.01315.68
7.1.200.0120.00015.81
7.1.100.0030.01217.73
7.1.70.0030.00617.15
7.1.60.0100.01019.70
7.1.50.0060.00616.96
7.1.00.0070.07322.45
7.0.200.0030.00316.57
7.0.140.0030.07322.05
7.0.60.0130.04020.01
7.0.50.0200.03717.88
7.0.40.0100.08320.07
7.0.30.0300.06320.18
7.0.20.0070.05020.20
7.0.10.0070.05020.16
7.0.00.0070.08320.03
5.6.280.0030.07020.92
5.6.210.0070.07320.56
5.6.200.0170.06018.13
5.6.190.0130.07020.57
5.6.180.0500.06320.43
5.6.170.0300.02720.33
5.6.160.0100.08320.51
5.6.150.0100.05018.11
5.6.140.0070.04318.10
5.6.130.0030.04718.11
5.6.120.0030.06020.89
5.6.110.0030.07720.99
5.6.100.0130.07321.02
5.6.90.0130.08021.07
5.6.80.0100.06020.50
5.5.350.0330.06720.38
5.5.340.0100.08017.95
5.5.330.0130.04020.23
5.5.320.0230.03320.32
5.5.310.0330.07320.20
5.5.300.0100.03717.98
5.5.290.0100.07318.02
5.5.280.0130.07320.77
5.5.270.0070.03720.75
5.5.260.0100.08020.82
5.5.250.0100.07720.79
5.5.240.0130.06720.26
5.4.450.0870.05719.43
5.4.440.0130.06719.29
5.4.430.0900.05319.59
5.4.420.0700.05319.48
5.4.410.0170.04318.72
5.4.400.0300.06018.62
5.4.390.0270.05318.52
5.4.380.0070.06018.46
5.4.370.0000.04318.43
5.4.360.0070.03718.59
5.4.350.0090.04111.98
5.4.340.0060.03911.97
5.4.320.0070.03612.46
5.4.310.0090.04012.45
5.4.300.0100.03612.45
5.4.290.0060.03812.45
5.4.280.0050.04512.35
5.4.270.0100.03912.35
5.4.260.0100.03812.35
5.4.250.0050.03812.35
5.4.240.0040.04312.35
5.4.230.0110.03312.34
5.4.220.0080.03412.34
5.4.210.0130.03512.34
5.4.200.0050.04212.34
5.4.190.0110.03612.34
5.4.180.0050.03712.34
5.4.170.0040.03612.35
5.4.160.0070.03412.35
5.4.150.0040.03612.34
5.4.140.0070.03412.02
5.4.130.0030.03812.01
5.4.120.0050.03511.97
5.4.110.0100.03711.97
5.4.100.0060.03511.97
5.4.90.0070.03511.96
5.4.80.0070.04411.96
5.4.70.0030.03811.96
5.4.60.0050.03711.96
5.4.50.0080.04211.96
5.4.40.0050.04211.95
5.4.30.0060.04211.95
5.4.20.0050.03511.95
5.4.10.0070.03311.95
5.4.00.0060.04011.43
5.3.290.0030.04412.80
5.3.280.0070.03812.71
5.3.270.0080.04012.72
5.3.260.0030.04112.72
5.3.250.0040.03812.72
5.3.240.0070.04512.72
5.3.230.0050.04512.71
5.3.220.0100.03312.68
5.3.210.0090.04412.68
5.3.200.0070.03912.68
5.3.190.0070.04612.68
5.3.180.0040.03712.68
5.3.170.0040.03812.66
5.3.160.0100.03212.67
5.3.150.0030.04012.67
5.3.140.0060.04012.66
5.3.130.0070.03912.66
5.3.120.0060.03912.66
5.3.110.0050.04212.66
5.3.100.0050.03712.11
5.3.90.0080.04012.08
5.3.80.0080.04412.07
5.3.70.0130.03812.07
5.3.60.0030.03912.07
5.3.50.0040.03812.00
5.3.40.0060.03612.00
5.3.30.0100.03011.95
5.3.20.0080.04511.72
5.3.10.0080.04211.70
5.3.00.0110.04211.68
5.2.170.0070.0299.18
5.2.160.0050.0309.18
5.2.150.0030.0399.18
5.2.140.0060.0289.18
5.2.130.0060.0279.14
5.2.120.0020.0309.14
5.2.110.0030.0309.15
5.2.100.0050.0289.14
5.2.90.0090.0299.14
5.2.80.0040.0379.14
5.2.70.0040.0409.14
5.2.60.0030.0319.09
5.2.50.0040.0319.06
5.2.40.0080.0279.04
5.2.30.0050.0369.01
5.2.20.0050.0279.01
5.2.10.0040.0278.93
5.2.00.0080.0338.79
5.1.60.0040.0238.06
5.1.50.0010.0278.06
5.1.40.0080.0248.05
5.1.30.0020.0358.40
5.1.20.0040.0268.42
5.1.10.0060.0248.14
5.1.00.0020.0278.14
5.0.50.0040.0316.62
5.0.40.0050.0216.48
5.0.30.0030.0336.29
5.0.20.0030.0206.26
5.0.10.0040.0256.24
5.0.00.0040.0316.23
4.4.90.0040.0224.77
4.4.80.0040.0194.76
4.4.70.0030.0194.76
4.4.60.0050.0124.75
4.4.50.0030.0214.77
4.4.40.0010.0284.71
4.4.30.0030.0214.76
4.4.20.0020.0174.84
4.4.10.0010.0174.85
4.4.00.0010.0264.76
4.3.110.0010.0174.67
4.3.100.0030.0154.67
4.3.90.0030.0144.63
4.3.80.0010.0254.59
4.3.70.0050.0114.63
4.3.60.0020.0144.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0020.0163.29
4.3.20.0010.0173.26
4.3.10.0010.0163.22
4.3.00.0100.0207.16

preferences:
44.93 ms | 401 KiB | 5 Q