3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '  love@outerbanks.org  '; str_replace('\xc2\xa0', $string, $out); for ($i = 0;$i < strlen($out[1]);$i++) { echo dechex(ord($out[1][$i])).PHP_EOL; } var_dump($out);

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)
8.3.60.0080.00618.43
8.3.50.0130.00722.99
8.3.40.0110.00418.79
8.3.30.0100.00318.96
8.3.20.0050.00320.04
8.3.10.0030.00521.73
8.3.00.0080.00019.25
8.2.180.0140.00718.72
8.2.170.0150.00022.96
8.2.160.0030.01020.38
8.2.150.0050.00224.18
8.2.140.0050.00324.66
8.2.130.0160.00026.16
8.2.120.0070.00021.16
8.2.110.0040.00419.05
8.2.100.0030.00917.91
8.2.90.0040.00419.27
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0000.00717.93
8.2.50.0000.00918.07
8.2.40.0020.00518.22
8.2.30.0000.00817.99
8.2.20.0040.00417.73
8.2.10.0040.00417.87
8.2.00.0040.00417.73
8.1.280.0120.00625.92
8.1.270.0070.00723.83
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0130.00323.96
8.1.230.0100.00020.97
8.1.220.0060.00318.77
8.1.210.0030.00519.07
8.1.200.0060.00317.36
8.1.190.0000.00817.10
8.1.180.0000.00918.10
8.1.170.0030.00618.46
8.1.160.0000.00921.86
8.1.150.0040.00418.80
8.1.140.0000.00817.21
8.1.130.0040.00419.52
8.1.120.0040.00317.42
8.1.110.0040.00417.29
8.1.100.0000.00817.37
8.1.90.0000.00817.42
8.1.80.0050.00317.31
8.1.70.0040.00417.40
8.1.60.0030.00617.50
8.1.50.0020.00517.45
8.1.40.0050.00217.46
8.1.30.0050.00317.55
8.1.20.0050.00317.48
8.1.10.0040.00417.63
8.1.00.0000.00817.51
8.0.300.0000.00819.90
8.0.290.0000.00716.63
8.0.280.0000.00718.27
8.0.270.0030.00317.11
8.0.260.0030.00317.11
8.0.250.0030.00316.96
8.0.240.0030.00316.90
8.0.230.0070.00016.94
8.0.220.0040.00416.91
8.0.210.0040.00416.92
8.0.200.0000.00616.84
8.0.190.0060.00316.87
8.0.180.0030.00316.93
8.0.170.0000.00716.89
8.0.160.0030.00316.76
8.0.150.0000.00716.86
8.0.140.0040.00416.82
8.0.130.0050.00013.29
8.0.120.0040.00416.91
8.0.110.0040.00416.78
8.0.100.0030.00316.75
8.0.90.0000.00716.93
8.0.80.0180.00416.82
8.0.70.0000.00816.95
8.0.60.0080.00016.92
8.0.50.0000.00716.68
8.0.30.0120.00716.93
8.0.20.0030.01717.40
8.0.10.0070.00016.88
8.0.00.0110.00816.68
7.4.330.0000.00615.00
7.4.320.0000.00616.38
7.4.300.0040.00416.52
7.4.290.0020.00516.43
7.4.280.0060.00616.43
7.4.270.0030.00316.56
7.4.260.0030.00616.42
7.4.250.0070.00016.29
7.4.240.0050.00316.40
7.4.230.0030.00316.55
7.4.220.0190.00016.48
7.4.210.0060.00916.54
7.4.200.0070.00016.34
7.4.160.0070.01116.57
7.4.150.0090.00917.40
7.4.140.0130.00617.86
7.4.130.0120.00516.54
7.4.120.0130.00416.64
7.4.110.0130.00316.78
7.4.100.0160.00616.69
7.4.90.0090.00916.36
7.4.80.0120.00519.39
7.4.70.0130.00316.36
7.4.60.0030.01316.50
7.4.50.0020.00216.27
7.4.40.0070.01016.50
7.4.30.0060.01016.46
7.4.00.0040.01115.14
7.3.330.0000.00613.16
7.3.320.0020.00213.16
7.3.310.0070.00016.35
7.3.300.0030.00316.36
7.3.290.0130.00316.30
7.3.280.0060.01116.28
7.3.270.0070.01017.40
7.3.260.0130.01016.20
7.3.250.0120.00416.42
7.3.240.0060.00916.29
7.3.230.0090.01616.39
7.3.210.0130.00316.46
7.3.200.0120.00619.39
7.3.190.0070.01016.46
7.3.180.0110.00416.32
7.3.170.0060.00916.36
7.3.160.0140.00316.43
7.3.10.0150.00716.59
7.3.00.0140.00416.34
7.2.330.0120.00616.60
7.2.320.0090.00916.61
7.2.310.0110.00716.59
7.2.300.0120.00916.74
7.2.290.0140.00316.72
7.2.130.0080.00816.36
7.2.120.0110.00316.62
7.2.110.0120.00416.38
7.2.100.0130.00016.22
7.2.90.0070.01016.52
7.2.80.0100.01416.53
7.2.70.0110.01416.17
7.2.60.0100.01716.42
7.2.50.0210.00016.07
7.2.40.0170.00416.41
7.2.30.0170.00716.32
7.2.20.0230.00416.29
7.2.10.0140.01016.24
7.2.00.0050.01317.97
7.1.250.0070.00715.52
7.1.100.0040.00918.26
7.1.70.0000.00817.11
7.1.60.0060.01819.40
7.1.50.0070.01416.94
7.1.00.0070.08022.37
7.0.200.0000.00816.82
7.0.140.0070.07021.97
7.0.60.0100.08019.83
7.0.50.0070.07717.91
7.0.40.0000.05020.18
7.0.30.0370.06720.21
7.0.20.0230.09020.30
7.0.10.0100.08320.30
7.0.00.0100.06720.00
5.6.280.0100.06720.92
5.6.210.0170.04020.68
5.6.200.0030.05318.13
5.6.190.0130.03720.58
5.6.180.0270.03320.41
5.6.170.0270.08020.33
5.6.160.0000.04320.39
5.6.150.0070.07718.15
5.6.140.0070.04718.16
5.6.130.0100.03718.17
5.6.120.0170.06320.91
5.6.110.0030.06020.95
5.6.100.0130.08020.96
5.6.90.0170.07320.98
5.6.80.0030.07020.47
5.5.350.0000.08020.31
5.5.340.0000.05317.98
5.5.330.0030.05720.14
5.5.320.3970.04320.30
5.5.310.0370.07020.28
5.5.300.0130.04317.94
5.5.290.0100.05017.96
5.5.280.0130.08020.65
5.5.270.0100.07720.93
5.5.260.0030.07320.79
5.5.250.0130.07720.54
5.5.240.0030.07720.15
5.4.450.1930.04719.41
5.4.440.1900.04719.45
5.4.430.2030.03019.41
5.4.420.1830.04019.13
5.4.410.1730.03319.33
5.4.400.1900.04318.94
5.4.390.1670.04019.08
5.4.380.1900.04319.24
5.4.370.1930.04718.89
5.4.360.1900.04019.10
5.4.350.1870.03018.81
5.4.340.2070.03719.13
5.4.320.2030.03019.08
5.4.310.2170.03319.09
5.4.300.2400.04019.13
5.4.290.1530.04019.09
5.4.280.1870.03719.09
5.4.270.1800.04019.13
5.4.260.1500.03719.13
5.4.250.1800.03019.21
5.4.240.1930.03719.08
5.4.230.1870.03319.07
5.4.220.1870.03719.21
5.4.210.1930.04018.91
5.4.200.1870.04019.07
5.4.190.1830.03318.82
5.4.180.1800.03719.07
5.4.170.1930.03018.92
5.4.160.1830.03719.11
5.4.150.1830.03719.20
5.4.140.1900.03316.34
5.4.130.2130.04716.18
5.4.120.1000.03316.28
5.4.110.0000.04716.39
5.4.100.0000.04016.07
5.4.90.1900.03316.23
5.4.80.1930.03316.21
5.4.70.2400.04316.21
5.4.60.2200.03716.37
5.4.50.1800.03316.27
5.4.40.1630.04016.38
5.4.30.1770.03316.04
5.4.20.1730.03316.47
5.4.10.2130.02716.48
5.4.00.2130.04015.90
5.3.290.1770.04314.68
5.3.280.1800.03714.45
5.3.270.2000.03314.55
5.3.260.1770.04314.56
5.3.250.1930.03014.55
5.3.240.1300.03314.45
5.3.230.0100.04314.45
5.3.220.0000.04014.40
5.3.210.0030.03714.47
5.3.200.1600.03314.51
5.3.190.2030.04314.47
5.3.180.2030.04014.40
5.3.170.1700.04714.47
5.3.160.2000.03314.41
5.3.150.2130.03314.42
5.3.140.2030.04314.50
5.3.130.1930.06714.45
5.3.120.2030.04714.42
5.3.110.1970.04714.64
5.3.100.1630.04314.05
5.3.90.1830.03313.97
5.3.80.2070.04013.98
5.3.70.2100.04714.03
5.3.60.1730.04013.84
5.3.50.2070.04014.04
5.3.40.0000.04713.89
5.3.30.0100.03713.92
5.3.20.0070.06713.54
5.3.10.1870.04013.56
5.3.00.2170.04713.48
5.2.170.1770.03711.16
5.2.160.1530.03011.09
5.2.150.1430.03011.17
5.2.140.1500.03011.00
5.2.130.1500.03010.99
5.2.120.1730.03010.93
5.2.110.1530.03010.94
5.2.100.1470.03310.96
5.2.90.1770.03311.01
5.2.80.1270.03011.03
5.2.70.0000.03011.25
5.2.60.0000.03010.89
5.2.50.0000.06710.86
5.2.40.0030.05010.84
5.2.30.0730.04310.98
5.2.20.1300.02710.97
5.2.10.1230.03010.81
5.2.00.1470.03710.61
5.1.60.1400.02010.11
5.1.50.1030.0309.97
5.1.40.1230.0239.84
5.1.30.1370.02710.38
5.1.20.1600.03010.32
5.1.10.1300.03310.08
5.1.00.0030.03010.04
5.0.50.0030.0178.41
5.0.40.0000.0238.33
5.0.30.0030.0338.38
5.0.20.0000.0238.27
5.0.10.0030.0178.33
5.0.00.0000.0338.13
4.4.90.0030.0137.84
4.4.80.0000.0207.84
4.4.70.0170.0177.84
4.4.60.0600.0177.84
4.4.50.0730.0207.84
4.4.40.0600.0277.84
4.4.30.0670.0177.84
4.4.20.0600.0177.84
4.4.10.0670.0137.84
4.4.00.0630.0237.84
4.3.110.0800.0137.84
4.3.100.0630.0177.84
4.3.90.0600.0177.84
4.3.80.0770.0337.84
4.3.70.0630.0137.84
4.3.60.0600.0177.84
4.3.50.0670.0107.84
4.3.40.0770.0307.84
4.3.30.0300.0177.84
4.3.20.0370.0207.84
4.3.10.0300.0177.84
4.3.00.0300.0177.84

preferences:
45.8 ms | 401 KiB | 5 Q