3v4l.org

run code in 300+ PHP versions simultaneously
<?php function escape($string){ if(is_array($string)){ foreach($string as $key => $val){ unset($string[$key]); $string[escape($key)] = escape($val); } }else{ $string = htmlentities($string); } return $string; } $x = ["asd" => "as'd"]; print_r(escape($x));

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)
8.3.60.0070.00718.43
8.3.50.0070.01322.04
8.3.40.0120.00618.71
8.3.30.0030.01019.04
8.3.20.0040.00420.16
8.3.10.0040.00423.66
8.3.00.0090.00017.75
8.2.180.0110.00718.04
8.2.170.0100.00322.96
8.2.160.0060.01220.35
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.18
8.2.110.0070.00420.39
8.2.100.0110.00018.09
8.2.90.0080.00019.36
8.2.80.0030.00517.97
8.2.70.0030.00517.63
8.2.60.0060.00317.91
8.2.50.0090.00018.07
8.2.40.0040.00419.88
8.2.30.0070.00018.15
8.2.20.0040.00417.80
8.2.10.0040.00418.04
8.2.00.0080.00017.66
8.1.280.0100.00725.92
8.1.270.0040.00423.62
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00021.81
8.1.230.0080.00318.97
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0000.00917.48
8.1.190.0030.00517.36
8.1.180.0030.00618.10
8.1.170.0000.00918.70
8.1.160.0040.00421.93
8.1.150.0000.01118.93
8.1.140.0070.00017.45
8.1.130.0000.00717.82
8.1.120.0020.00517.54
8.1.110.0000.00717.45
8.1.100.0070.00017.34
8.1.90.0000.00717.50
8.1.80.0000.00717.39
8.1.70.0000.00717.43
8.1.60.0070.00317.57
8.1.50.0040.00417.56
8.1.40.0030.00617.39
8.1.30.0040.00417.66
8.1.20.0070.00017.64
8.1.10.0000.00717.38
8.1.00.0050.00317.38
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0030.00318.44
8.0.270.0000.00817.25
8.0.260.0060.00017.32
8.0.250.0000.00716.84
8.0.240.0030.00316.84
8.0.230.0000.00817.00
8.0.220.0060.00016.83
8.0.210.0070.00016.80
8.0.200.0030.00316.84
8.0.190.0030.00616.93
8.0.180.0080.00016.87
8.0.170.0040.00416.91
8.0.160.0070.00017.00
8.0.150.0000.00816.77
8.0.140.0000.00716.80
8.0.130.0060.00013.28
8.0.120.0000.00816.91
8.0.110.0000.00716.80
8.0.100.0040.00416.73
8.0.90.0030.00516.78
8.0.80.0060.01216.81
8.0.70.0040.00416.76
8.0.60.0040.00416.75
8.0.50.0050.00216.69
8.0.30.0080.01117.04
8.0.20.0120.00717.40
8.0.10.0080.00016.96
8.0.00.0060.01116.78
7.4.330.0050.00015.05
7.4.320.0030.00316.68
7.4.300.0030.00316.50
7.4.290.0030.00316.56
7.4.280.0030.00616.59
7.4.270.0030.00316.50
7.4.260.0070.00016.58
7.4.250.0000.00816.61
7.4.240.0020.00516.48
7.4.230.0000.00716.57
7.4.220.0120.00616.57
7.4.210.0030.01016.55
7.4.200.0070.00016.47
7.4.160.0040.01116.45
7.4.150.0170.01017.40
7.4.140.0100.01017.86
7.4.130.0080.00816.61
7.4.120.0080.00916.41
7.4.110.0060.01616.53
7.4.100.0060.01216.60
7.4.90.0100.00716.62
7.4.80.0040.01519.39
7.4.70.0160.00616.56
7.4.60.0040.01216.40
7.4.50.0040.00016.43
7.4.40.0060.01016.52
7.4.30.0090.00616.75
7.4.00.0090.00714.91
7.3.330.0050.00013.24
7.3.320.0030.00313.19
7.3.310.0080.00016.43
7.3.300.0070.00016.24
7.3.290.0030.01116.41
7.3.280.0070.00716.39
7.3.270.0070.01417.40
7.3.260.0140.00316.53
7.3.250.0140.00516.50
7.3.240.0120.00616.70
7.3.230.0060.01016.40
7.3.210.0060.01216.54
7.3.200.0140.00419.39
7.3.190.0100.00716.76
7.3.180.0130.00616.46
7.3.170.0130.00316.33
7.3.160.0120.00316.29
7.3.120.0060.00914.60
7.3.110.0070.01014.65
7.3.100.0090.00914.77
7.3.90.0030.01314.97
7.3.80.0030.00714.64
7.3.70.0060.00914.81
7.3.60.0060.00914.80
7.3.50.0070.00714.92
7.3.40.0100.00614.88
7.3.30.0030.00714.69
7.3.20.0140.00016.77
7.3.10.0030.01216.45
7.3.00.0040.00416.74
7.2.330.0170.00716.68
7.2.320.0120.00616.70
7.2.310.0100.00716.72
7.2.300.0130.00316.48
7.2.290.0030.01416.68
7.2.250.0000.02014.88
7.2.240.0110.01115.14
7.2.230.0070.00715.15
7.2.220.0000.01515.17
7.2.210.0060.00914.64
7.2.200.0030.01514.77
7.2.190.0000.01414.66
7.2.180.0060.00615.11
7.2.170.0070.01314.64
7.2.60.0140.00016.92
7.2.00.0060.00619.39
7.1.330.0060.00615.89
7.1.320.0000.01115.75
7.1.310.0070.01015.67
7.1.300.0040.00815.71
7.1.290.0000.01415.83
7.1.280.0060.01315.70
7.1.270.0030.00615.92
7.1.260.0040.01115.80
7.1.200.0100.00215.77
7.1.100.0000.01118.18
7.1.70.0000.00917.33
7.1.60.0100.01019.32
7.1.50.0100.00317.06
7.1.00.0030.07722.51
7.0.200.0000.00916.61
7.0.140.0100.06721.95
7.0.70.4130.04720.03
7.0.60.0030.06020.09
7.0.50.0030.07317.82
7.0.40.0070.07320.04
7.0.30.0630.05320.06
7.0.20.0230.08320.07
7.0.10.0330.07720.19
7.0.00.0030.08020.12
5.6.280.0170.06021.05
5.6.210.0170.06720.72
5.6.200.0070.03718.25
5.6.190.0100.06720.51
5.6.180.0330.07720.47
5.6.170.0270.07720.40
5.6.160.0100.08020.45
5.6.150.0100.08018.23
5.6.140.0000.08318.25
5.6.130.0030.05018.18
5.6.120.0100.07721.09
5.6.110.0100.07721.09
5.6.100.0200.06020.98
5.6.90.0270.07720.98
5.6.80.0130.07720.38
5.6.70.0270.06320.49
5.5.350.0130.06720.38
5.5.340.0070.06718.08
5.5.330.0000.04720.23
5.5.320.0070.08320.30
5.5.310.0170.05020.27
5.5.300.0070.08018.07
5.5.290.0100.04017.98
5.5.280.0130.07020.88
5.5.270.0230.06020.98
5.5.260.0100.08320.76
5.5.250.0070.04020.59
5.5.240.0030.08320.24
5.4.450.0570.03319.64
5.4.440.0470.04719.48
5.4.430.0330.04319.65
5.4.420.0670.00019.68
5.4.410.0600.00019.29
5.4.400.0630.00019.08
5.4.390.0630.00019.26
5.4.380.0630.00019.02
5.4.370.0630.00019.11
5.4.360.0600.00018.99
5.4.350.0630.00019.16
5.4.340.0060.03412.02
5.4.320.0040.03712.50
5.4.310.0070.03612.50
5.4.300.0110.03612.51
5.4.290.0060.03812.50
5.4.280.0030.03812.39
5.4.270.0070.03412.40
5.4.260.0050.03712.39
5.4.250.0050.03812.40
5.4.240.0040.03712.40
5.4.230.0050.03712.39
5.4.220.0120.03912.39
5.4.210.0030.04312.39
5.4.200.0060.04312.39
5.4.190.0050.04412.39
5.4.180.0070.03512.39
5.4.170.0060.04512.39
5.4.160.0080.03612.39
5.4.150.0060.05012.39
5.4.140.0040.04012.07
5.4.130.0060.03812.05
5.4.120.0030.03812.01
5.4.110.0050.03712.01
5.4.100.0100.04212.02
5.4.90.0060.04612.01
5.4.80.0070.04112.01
5.4.70.0060.03512.00
5.4.60.0060.03612.01
5.4.50.0060.03512.01
5.4.40.0070.04412.00
5.4.30.0070.04112.00
5.4.20.0070.04112.00
5.4.10.0070.04311.99
5.4.00.0060.04511.48
5.3.290.0070.04212.80
5.3.280.0040.03812.71
5.3.270.0070.04712.72
5.3.260.0050.04712.72
5.3.250.0110.03712.72
5.3.240.0110.03712.72
5.3.230.0100.04412.71
5.3.220.0060.04312.68
5.3.210.0040.04412.68
5.3.200.0050.04512.68
5.3.190.0050.04412.68
5.3.180.0070.03812.67
5.3.170.0080.03912.67
5.3.160.0080.04012.68
5.3.150.0050.03912.68
5.3.140.0070.03612.66
5.3.130.0060.04112.66
5.3.120.0080.03912.66
5.3.110.0060.03912.66
5.3.100.0080.03812.13
5.3.90.0070.04112.10
5.3.80.0050.04312.09
5.3.70.0040.04512.09
5.3.60.0080.03812.08
5.3.50.0090.03612.03
5.3.40.0080.03712.03
5.3.30.0040.03911.98
5.3.20.0050.04011.76
5.3.10.0100.03511.73
5.3.00.0080.03511.71
5.2.170.0050.0319.21
5.2.160.0050.0299.22
5.2.150.0050.0349.21
5.2.140.0060.0309.21
5.2.130.0080.0319.18
5.2.120.0070.0289.17
5.2.110.0080.0329.18
5.2.100.0060.0319.18
5.2.90.0030.0329.18
5.2.80.0050.0319.18
5.2.70.0040.0369.17
5.2.60.0070.0309.13
5.2.50.0050.0349.10
5.2.40.0060.0319.07
5.2.30.0070.0289.05
5.2.20.0020.0329.04
5.2.10.0030.0368.94
5.2.00.0040.0298.81
5.1.60.0010.0268.09
5.1.50.0050.0258.09
5.1.40.0070.0228.07
5.1.30.0070.0348.42
5.1.20.0040.0278.44
5.1.10.0030.0278.16
5.1.00.0050.0308.16
5.0.50.0030.0226.64
5.0.40.0020.0226.50
5.0.30.0040.0346.31
5.0.20.0070.0176.28
5.0.10.0060.0206.26
5.0.00.0020.0326.25
4.4.90.0030.0154.78
4.4.80.0030.0154.76
4.4.70.0040.0184.75
4.4.60.0030.0154.76
4.4.50.0020.0184.77
4.4.40.0020.0324.71
4.4.30.0030.0214.76
4.4.20.0030.0184.84
4.4.10.0030.0164.84
4.4.00.0010.0264.76
4.3.110.0010.0174.67
4.3.100.0050.0134.66
4.3.90.0050.0184.63
4.3.80.0030.0254.58
4.3.70.0020.0154.63
4.3.60.0030.0154.63
4.3.50.0030.0164.63
4.3.40.0010.0254.53
4.3.30.0020.0163.30
4.3.20.0010.0183.28
4.3.10.0030.0163.24
4.3.00.0070.01710.39

preferences:
39.95 ms | 401 KiB | 5 Q