3v4l.org

run code in 300+ PHP versions simultaneously
<?php $path = 'D:\WebRoot\tetrr.dev\www'; $path = strtr($path, '\\', '/'); echo $path[0]; echo "\r\n"; $p = 'hovno'; echo $p[0];

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)
8.3.60.0140.00316.73
8.3.50.0090.00621.86
8.3.40.0090.00618.69
8.3.30.0120.00318.96
8.3.20.0070.00020.27
8.3.10.0000.00823.67
8.3.00.0040.00717.50
8.2.180.0100.00716.63
8.2.170.0000.01522.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0000.00822.29
8.2.110.0040.00422.14
8.2.100.0060.00917.91
8.2.90.0070.00319.33
8.2.80.0000.00817.97
8.2.70.0060.00317.46
8.2.60.0080.00017.93
8.2.50.0080.00018.07
8.2.40.0000.00820.00
8.2.30.0030.00518.18
8.2.20.0040.00417.84
8.2.10.0030.00519.91
8.2.00.0040.00417.67
8.1.280.0040.01125.92
8.1.270.0050.00223.83
8.1.260.0060.00326.35
8.1.250.0050.00328.09
8.1.240.0030.00623.84
8.1.230.0040.00819.07
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0050.00318.46
8.1.160.0000.00721.98
8.1.150.0040.00418.48
8.1.140.0000.00717.38
8.1.130.0030.00317.72
8.1.120.0000.00817.28
8.1.110.0040.00417.29
8.1.100.0040.00417.38
8.1.90.0000.00717.27
8.1.80.0040.00417.39
8.1.70.0000.00717.26
8.1.60.0040.00417.49
8.1.50.0040.00417.44
8.1.40.0000.00717.46
8.1.30.0000.00917.48
8.1.20.0000.00817.49
8.1.10.0040.00417.57
8.1.00.0040.00417.49
8.0.300.0000.00818.77
8.0.290.0000.00817.04
8.0.280.0040.00418.30
8.0.270.0050.00217.24
8.0.260.0080.00017.16
8.0.250.0000.00616.86
8.0.240.0040.00416.88
8.0.230.0000.00716.74
8.0.220.0040.00416.73
8.0.210.0000.00716.82
8.0.200.0000.00616.84
8.0.190.0080.00016.80
8.0.180.0000.00716.86
8.0.170.0060.00316.90
8.0.160.0000.00716.77
8.0.150.0040.00416.76
8.0.140.0000.00816.72
8.0.130.0030.00313.21
8.0.120.0000.00716.77
8.0.110.0040.00416.81
8.0.100.0000.00716.80
8.0.90.0070.00016.89
8.0.80.0040.01116.84
8.0.70.0000.00716.77
8.0.60.0050.00316.93
8.0.50.0040.00416.61
8.0.30.0150.00517.13
8.0.20.0110.00817.40
8.0.10.0000.00716.91
8.0.00.0140.00716.92
7.4.330.0020.00215.01
7.4.320.0060.00016.59
7.4.300.0060.00016.41
7.4.290.0070.00016.47
7.4.280.0030.00516.38
7.4.270.0000.00716.39
7.4.260.0040.00416.43
7.4.250.0070.00016.37
7.4.240.0000.00716.46
7.4.230.0000.00716.28
7.4.220.0070.02016.35
7.4.210.0080.00616.44
7.4.200.0000.00716.34
7.4.190.0000.00716.39
7.4.160.0040.01416.27
7.4.150.0080.00917.40
7.4.140.0130.00317.86
7.4.130.0090.00916.44
7.4.120.0120.00416.43
7.4.110.0040.01516.47
7.4.100.0140.00516.55
7.4.90.0070.01116.23
7.4.80.0080.00919.39
7.4.70.0090.00616.52
7.4.60.0120.01216.52
7.4.50.0040.00416.59
7.4.40.0080.01116.23
7.4.30.0140.00016.56
7.4.00.0080.00714.84
7.3.330.0020.00213.03
7.3.320.0030.00313.00
7.3.310.0000.00716.13
7.3.300.0000.00716.12
7.3.290.0170.00316.22
7.3.280.0080.01016.17
7.3.270.0100.00617.40
7.3.260.0130.01016.52
7.3.250.0120.00916.22
7.3.240.0070.01416.35
7.3.230.0060.01216.48
7.3.210.0060.01016.41
7.3.200.0090.00919.39
7.3.190.0150.00316.27
7.3.180.0120.00416.19
7.3.170.0060.00916.27
7.3.160.0120.00816.20
7.3.120.0080.00814.50
7.3.110.0050.01314.84
7.3.100.0060.00614.83
7.3.90.0060.00914.59
7.3.80.0070.00914.74
7.3.70.0090.00514.89
7.3.60.0030.01014.87
7.3.50.0020.01214.80
7.3.40.0060.00514.69
7.3.30.0090.00214.73
7.3.20.0080.00716.67
7.3.10.0050.01116.64
7.3.00.0020.01316.40
7.2.330.0100.01116.22
7.2.320.0200.00316.70
7.2.310.0110.00616.43
7.2.300.0030.01616.45
7.2.290.0130.00916.74
7.2.250.0070.01114.87
7.2.240.0060.01314.91
7.2.230.0070.00914.94
7.2.220.0050.01015.06
7.2.210.0030.01315.06
7.2.200.0060.01015.04
7.2.190.0070.01114.92
7.2.180.0080.00715.03
7.2.170.0030.01314.92
7.2.160.0140.00014.95
7.2.150.0100.00316.83
7.2.140.0120.00317.12
7.2.130.0030.00616.76
7.2.120.0060.00616.79
7.2.110.0000.01516.79
7.2.100.0000.01416.77
7.2.90.0040.00816.74
7.2.80.0070.01017.06
7.2.70.0000.01416.84
7.2.60.0000.01317.03
7.2.50.0000.01216.71
7.2.40.0060.00916.93
7.2.30.0110.00717.05
7.2.20.0050.00516.90
7.2.10.0040.01216.97
7.2.00.0140.01017.95
7.1.330.0050.00815.62
7.1.320.0100.00615.63
7.1.310.0020.01415.78
7.1.300.0020.01015.66
7.1.290.0050.00915.77
7.1.280.0080.00715.59
7.1.270.0040.00715.67
7.1.260.0030.01115.77
7.1.250.0030.00616.00
7.1.100.0040.01117.97
7.1.70.0000.00917.07
7.1.60.0100.01319.46
7.1.50.0040.01817.02
7.1.00.0000.08022.48
7.0.200.0000.00716.46
7.0.140.0070.08722.05
7.0.60.0030.06319.82
7.0.50.0170.06717.79
7.0.40.0100.08320.21
7.0.30.0170.06320.21
7.0.20.0300.07720.12
7.0.10.0000.06320.01
7.0.00.0100.07320.16
5.6.280.0070.07021.02
5.6.210.0100.07720.75
5.6.200.0070.07318.16
5.6.190.0130.07320.48
5.6.180.0330.06320.35
5.6.170.0270.04320.42
5.6.160.0130.06020.33
5.6.150.0100.07718.13
5.6.140.0100.07718.16
5.6.130.0030.08318.21
5.6.120.0030.04321.14
5.6.110.0030.05720.98
5.6.100.0100.05020.99
5.6.90.0070.06321.09
5.6.80.0100.06320.27
5.5.350.0230.07720.38
5.5.340.0100.07017.98
5.5.330.0100.07720.43
5.5.320.0130.07720.51
5.5.310.0100.04720.29
5.5.300.0100.08017.98
5.5.290.0070.08018.01
5.5.280.0070.03720.85
5.5.270.0100.04020.77
5.5.260.0170.06720.75
5.5.250.0030.07720.70
5.5.240.0030.08320.36
5.4.450.1600.03719.21
5.4.440.1970.03719.46
5.4.430.1830.04019.25
5.4.420.1830.04019.41
5.4.410.1930.04319.32
5.4.400.1700.03319.06
5.4.390.1700.03719.09
5.4.380.1700.03718.89
5.4.370.1770.06019.27
5.4.360.1670.03319.07
5.4.350.1770.03319.10
5.4.340.1770.04719.24
5.4.320.1870.04319.08
5.4.310.1630.03719.25
5.4.300.1830.04018.91
5.4.290.1670.03319.10
5.4.280.1630.03719.09
5.4.270.1970.04319.21
5.4.260.1730.03319.20
5.4.250.1730.04019.08
5.4.240.1730.04018.77
5.4.230.1670.03319.09
5.4.220.1630.04019.12
5.4.210.1900.04319.05
5.4.200.1600.04018.95
5.4.190.1700.04018.77
5.4.180.1700.04019.07
5.4.170.1700.04319.05
5.4.160.0070.07018.75
5.4.150.0070.05319.24
5.4.140.0970.04016.18
5.4.130.1970.03016.27
5.4.120.1630.03716.38
5.4.110.1630.03716.34
5.4.100.1770.04716.38
5.4.90.1570.03716.23
5.4.80.1600.03316.41
5.4.70.1830.04316.38
5.4.60.1800.04316.47
5.4.50.1770.03716.04
5.4.40.1730.04016.38
5.4.30.1700.03716.43
5.4.20.1800.04316.38
5.4.10.1800.04316.45
5.4.00.1830.04315.82
5.3.290.1830.04314.71
5.3.280.1870.03714.68
5.3.270.1670.03014.54
5.3.260.1900.03314.44
5.3.250.1870.04314.55
5.3.240.1830.04314.50
5.3.230.1730.04714.44
5.3.220.1800.04314.39
5.3.210.1470.03314.41
5.3.200.0130.07314.42
5.3.190.0100.04714.46
5.3.180.0470.04314.57
5.3.170.1730.03314.49
5.3.160.1630.04014.60
5.3.150.1800.04714.51
5.3.140.1800.04314.39
5.3.130.1530.04014.46
5.3.120.1800.04714.39
5.3.110.1770.04014.48
5.3.100.1630.03013.89
5.3.90.1530.04013.85
5.3.80.1930.03013.95
5.3.70.1900.04013.96
5.3.60.1800.04313.85
5.3.50.1870.03713.90
5.3.40.1600.03313.80
5.3.30.1870.04013.73
5.3.20.1600.03713.55
5.3.10.1870.04013.60
5.3.00.1600.03713.49
5.2.170.1270.03310.98
5.2.160.1300.03311.30
5.2.150.1600.02710.99
5.2.140.1600.03311.19
5.2.130.1430.03011.12
5.2.120.1400.02310.95
5.2.110.1230.03011.11
5.2.100.1630.03711.15
5.2.90.1400.03311.13
5.2.80.1470.02011.00
5.2.70.1270.03711.17
5.2.60.1370.03011.05
5.2.50.1400.02311.02
5.2.40.1230.03710.84
5.2.30.1400.03310.81
5.2.20.1330.03010.89
5.2.10.1070.02710.71
5.2.00.1230.02010.57
5.1.60.1100.02310.04
5.1.50.1100.0239.86
5.1.40.1100.0239.87
5.1.30.1130.03310.35
5.1.20.0000.02710.34
5.1.10.0000.0279.94
5.1.00.0070.0279.95
5.0.50.0000.0238.70
5.0.40.0170.0178.29
5.0.30.0630.0238.30
5.0.20.0570.0178.12
5.0.10.0530.0208.21
5.0.00.0530.0308.15
4.4.90.0670.0176.60
4.4.80.0700.0276.60
4.4.70.0800.0236.60
4.4.60.0570.0136.60
4.4.50.0570.0136.60
4.4.40.0500.0276.60
4.4.30.0670.0136.60
4.4.20.0570.0136.60
4.4.10.0530.0176.60
4.4.00.0530.0276.60
4.3.110.0700.0206.60
4.3.100.0630.0106.60
4.3.90.0730.0176.60
4.3.80.0630.0206.60
4.3.70.0570.0176.60
4.3.60.0700.0206.60
4.3.50.0630.0206.60
4.3.40.0730.0306.60
4.3.30.0330.0306.60
4.3.20.0330.0176.60
4.3.10.0300.0306.60
4.3.00.0000.0376.60

preferences:
49.92 ms | 401 KiB | 5 Q