3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'Can\'t Touch This®™'; $newstring = ''; $forbidden = array(174,194); for($i=0;$i<strlen($string);$i++){ if(in_array(ord($string[$i]),$forbidden)) continue; else $newstring.= $string[$i]; } echo $newstring;

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)
8.3.60.0120.00618.27
8.3.50.0120.00321.95
8.3.40.0070.01118.77
8.3.30.0140.00719.22
8.3.20.0040.00420.21
8.3.10.0040.00422.03
8.3.00.0000.00922.51
8.2.180.0110.00416.38
8.2.170.0100.01022.96
8.2.160.0090.00620.93
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.61
8.2.110.0090.00022.01
8.2.100.0090.00319.63
8.2.90.0080.00018.96
8.2.80.0060.00617.97
8.2.70.0030.00617.75
8.2.60.0040.00417.93
8.2.50.0030.00518.07
8.2.40.0030.00518.16
8.2.30.0030.00318.13
8.2.20.0060.00317.60
8.2.10.0040.00417.67
8.2.00.0000.00817.69
8.1.280.0080.00825.92
8.1.270.0040.00423.84
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.97
8.1.230.0100.00318.99
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0090.00017.23
8.1.190.0000.00817.28
8.1.180.0000.00818.10
8.1.170.0040.00418.48
8.1.160.0000.00721.93
8.1.150.0050.00318.45
8.1.140.0070.00317.40
8.1.130.0030.00317.91
8.1.120.0000.00717.42
8.1.110.0000.00917.34
8.1.100.0030.00517.27
8.1.90.0000.00717.27
8.1.80.0030.00517.47
8.1.70.0000.00617.37
8.1.60.0060.00317.55
8.1.50.0030.00517.50
8.1.40.0040.00417.45
8.1.30.0050.00217.55
8.1.20.0000.00817.64
8.1.10.0040.00417.49
8.1.00.0000.00817.41
8.0.300.0000.00718.77
8.0.290.0030.00317.05
8.0.280.0000.00718.36
8.0.270.0030.00317.27
8.0.260.0070.00016.72
8.0.250.0070.00016.85
8.0.240.0000.00716.92
8.0.230.0080.00016.82
8.0.220.0070.00016.77
8.0.210.0030.00316.85
8.0.200.0060.00016.80
8.0.190.0040.00416.88
8.0.180.0080.00016.90
8.0.170.0040.00416.87
8.0.160.0040.00416.82
8.0.150.0070.00016.77
8.0.140.0070.00016.84
8.0.130.0030.00313.29
8.0.120.0080.00016.68
8.0.110.0000.00716.88
8.0.100.0070.00016.79
8.0.90.0000.00716.89
8.0.80.0060.01016.81
8.0.70.0040.00416.79
8.0.60.0070.00016.91
8.0.50.0050.00316.69
8.0.30.0140.00817.28
8.0.20.0090.00917.40
8.0.10.0000.00716.82
8.0.00.0100.00816.55
7.4.330.0060.00015.02
7.4.320.0000.00616.51
7.4.300.0000.00716.44
7.4.290.0070.00316.46
7.4.280.0060.00016.43
7.4.270.0070.00016.39
7.4.260.0030.00316.42
7.4.250.0070.00016.54
7.4.240.0060.00216.43
7.4.230.0000.00716.33
7.4.220.0100.00716.31
7.4.210.0080.00616.49
7.4.200.0050.00316.53
7.4.190.0070.00016.58
7.4.160.0100.00716.49
7.4.150.0090.00917.40
7.4.140.0050.01217.86
7.4.130.0120.00916.55
7.4.120.0080.00916.57
7.4.110.0150.00916.54
7.4.100.0150.00316.61
7.4.90.0090.00916.52
7.4.80.0080.01119.39
7.4.70.0040.01116.43
7.4.60.0190.00316.52
7.4.50.0030.00616.27
7.4.40.0060.00622.77
7.4.30.0100.00616.70
7.4.00.0040.01115.06
7.3.330.0000.00513.09
7.3.320.0020.00213.19
7.3.310.0040.00416.39
7.3.300.0030.00316.31
7.3.290.0070.01116.35
7.3.280.0090.00716.37
7.3.270.0100.01317.40
7.3.260.0040.01316.30
7.3.250.0060.01516.50
7.3.240.0050.01116.49
7.3.230.0040.01716.39
7.3.210.0100.00716.33
7.3.200.0150.00619.39
7.3.190.0000.01916.59
7.3.180.0070.00816.22
7.3.170.0140.00316.44
7.3.160.0080.00816.63
7.3.120.0030.01314.74
7.2.330.0080.00816.66
7.2.320.0090.00916.41
7.2.310.0100.00716.76
7.2.300.0100.00716.74
7.2.290.0100.00716.63
7.2.60.0080.00816.97
7.2.00.0030.01119.29
7.1.200.0050.00315.94
7.1.100.0030.01317.99
7.1.70.0000.00817.22
7.1.60.0090.00619.82
7.1.50.0150.01834.65
7.1.00.0030.07722.31
7.0.200.0000.00816.61
7.0.140.0170.06321.96
7.0.60.0100.08319.98
7.0.50.0100.07717.90
7.0.40.0100.08320.03
7.0.30.0670.06020.09
7.0.20.0300.05020.01
7.0.10.0000.04320.32
7.0.00.0130.08319.96
5.6.280.0000.10020.78
5.6.210.0070.08020.54
5.6.200.0130.08018.21
5.6.190.0100.06720.64
5.6.180.0300.07720.63
5.6.170.0470.07320.50
5.6.160.0170.07020.49
5.6.150.0070.08018.22
5.6.140.0100.07318.18
5.6.130.0030.08718.21
5.6.120.0030.04321.12
5.6.110.0070.09321.14
5.6.100.0100.07721.03
5.6.90.0070.08721.03
5.6.80.0100.07320.53
5.6.70.4130.04020.42
5.5.350.0170.07320.37
5.5.340.0070.05018.01
5.5.330.0100.07720.22
5.5.320.0230.07720.21
5.5.310.0200.04720.27
5.5.300.0070.03317.98
5.5.290.0070.05317.97
5.5.280.0070.05020.94
5.5.270.0100.06020.96
5.5.260.0130.07320.80
5.5.250.0000.08720.77
5.5.240.0000.07320.25
5.4.450.0370.04719.39
5.4.440.0200.03719.48
5.4.430.0300.03319.48
5.4.420.0300.04019.25
5.4.410.0130.05018.81
5.4.400.0030.06018.54
5.4.390.0100.05018.61
5.4.380.0330.05018.50
5.4.370.0330.03718.71
5.4.360.0130.05318.64
5.4.350.0230.05018.59
5.4.340.0230.04718.54
5.4.320.0050.03612.46
5.4.310.0090.04312.45
5.4.300.0060.03512.45
5.4.290.0050.03812.45
5.4.280.0030.04312.35
5.4.270.0080.03412.32
5.4.260.0070.03712.32
5.4.250.0050.03912.32
5.4.240.0050.03912.32
5.4.230.0090.04412.31
5.4.220.0120.04312.31
5.4.210.0090.04412.31
5.4.200.0100.04312.31
5.4.190.0110.04912.30
5.4.180.0110.03212.30
5.4.170.0110.04912.32
5.4.160.0110.03812.31
5.4.150.0120.03812.30
5.4.140.0100.04311.99
5.4.130.0080.03711.98
5.4.120.0100.04611.93
5.4.110.0070.04611.93
5.4.100.0110.04711.93
5.4.90.0080.05711.93
5.4.80.0080.05611.93
5.4.70.0100.04811.92
5.4.60.0060.05211.93
5.4.50.0080.04811.93
5.4.40.0130.04311.91
5.4.30.0070.04711.91
5.4.20.0070.04911.91
5.4.10.0090.04011.91
5.4.00.0190.03711.40
5.3.290.0050.04012.80
5.3.280.0090.03612.71
5.3.270.0040.04112.72
5.3.260.0070.04312.71
5.3.250.0070.04712.72
5.3.240.0130.04412.72
5.3.230.0060.04212.70
5.3.220.0050.05512.68
5.3.210.0100.04912.68
5.3.200.0060.05312.68
5.3.190.0140.04212.68
5.3.180.0180.03912.67
5.3.170.0140.04712.66
5.3.160.0130.03912.67
5.3.150.0060.03712.68
5.3.140.0100.03312.66
5.3.130.0060.03912.66
5.3.120.0060.04312.66
5.3.110.0040.04112.66
5.3.100.0070.04312.12
5.3.90.0100.04812.09
5.3.80.0060.04412.07
5.3.70.0060.04812.07
5.3.60.0090.04412.06
5.3.50.0050.04512.00
5.3.40.0080.03312.00
5.3.30.0060.03711.93
5.3.20.0040.03811.70
5.3.10.0090.04711.66
5.3.00.0080.04411.65
5.2.170.0060.0309.15
5.2.160.0040.0309.15
5.2.150.0050.0319.15
5.2.140.0080.0279.14
5.2.130.0070.0399.11
5.2.120.0080.0389.11
5.2.110.0050.0319.11
5.2.100.0080.0269.11
5.2.90.0040.0299.11
5.2.80.0030.0329.11
5.2.70.0060.0299.10
5.2.60.0030.0329.05
5.2.50.0020.0339.03
5.2.40.0060.0289.00
5.2.30.0040.0308.97
5.2.20.0070.0278.96
5.2.10.0050.0288.89
5.2.00.0020.0338.75
5.1.60.0060.0238.04
5.1.50.0070.0248.04
5.1.40.0070.0218.02
5.1.30.0080.0238.36
5.1.20.0010.0298.40
5.1.10.0040.0278.12
5.1.00.0080.0288.11
5.0.50.0070.0206.59
5.0.40.0010.0216.45
5.0.30.0010.0336.27
5.0.20.0020.0216.24
5.0.10.0070.0166.22
5.0.00.0040.0306.21
4.4.90.0040.0214.78
4.4.80.0010.0174.75
4.4.70.0020.0174.76
4.4.60.0050.0144.75
4.4.50.0050.0134.77
4.4.40.0010.0294.71
4.4.30.0020.0184.75
4.4.20.0020.0204.84
4.4.10.0030.0224.85
4.4.00.0040.0314.76
4.3.110.0040.0214.67
4.3.100.0040.0144.66
4.3.90.0020.0224.64
4.3.80.0020.0274.59
4.3.70.0060.0124.63
4.3.60.0020.0164.63
4.3.50.0030.0164.63
4.3.40.0030.0244.54
4.3.30.0000.0243.27
4.3.20.0020.0163.25
4.3.10.0020.0173.22
4.3.00.0030.02013.28

preferences:
46.06 ms | 401 KiB | 5 Q