3v4l.org

run code in 300+ PHP versions simultaneously
<?php $code = "-\r-\r\n-\n-"; var_dump(bin2hex($code)); $code = str_replace("\r\n", "\n", $code); var_dump(bin2hex($code)); $code = str_replace(array("\r\n", "\r"), "\n", $code); var_dump(bin2hex($code));

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)
8.3.40.0180.00018.54
8.3.30.0070.00718.84
8.3.20.0060.00320.31
8.3.10.0070.00023.62
8.3.00.0080.00019.15
8.2.170.0150.00322.96
8.2.160.0030.01022.30
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00021.05
8.2.110.0000.01020.99
8.2.100.0030.00817.59
8.2.90.0000.00817.84
8.2.80.0000.00917.97
8.2.70.0000.00817.63
8.2.60.0060.00317.79
8.2.50.0030.00518.07
8.2.40.0000.00818.07
8.2.30.0030.00517.89
8.2.20.0040.00417.57
8.2.10.0000.00818.03
8.2.00.0000.00717.54
8.1.270.0050.00318.89
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0060.00322.61
8.1.230.0110.00020.90
8.1.220.0000.00817.74
8.1.210.0040.00418.85
8.1.200.0100.00017.23
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0080.00018.64
8.1.160.0040.00421.97
8.1.150.0050.00218.77
8.1.140.0030.00519.17
8.1.130.0030.00317.87
8.1.120.0030.00317.36
8.1.110.0040.00417.34
8.1.100.0040.00317.33
8.1.90.0040.00417.32
8.1.80.0070.00017.25
8.1.70.0030.00317.43
8.1.60.0000.00817.49
8.1.50.0000.00817.44
8.1.40.0040.00417.34
8.1.30.0040.00417.61
8.1.20.0000.00717.47
8.1.10.0040.00417.32
8.1.00.0070.00017.24
8.0.300.0040.00419.91
8.0.290.0070.00016.63
8.0.280.0030.00318.27
8.0.270.0000.00717.23
8.0.260.0030.00317.18
8.0.250.0030.00316.87
8.0.240.0000.00716.81
8.0.230.0040.00416.77
8.0.220.0070.00016.71
8.0.210.0050.00216.74
8.0.200.0030.00616.90
8.0.190.0000.00716.76
8.0.180.0030.00516.75
8.0.170.0060.00316.85
8.0.160.0040.00416.67
8.0.150.0080.00016.72
8.0.140.0030.00616.79
8.0.130.0000.00613.30
8.0.120.0000.00816.70
8.0.110.0000.00816.79
8.0.100.0040.00416.68
8.0.90.0040.00416.87
8.0.80.0100.00616.88
8.0.70.0000.00716.81
8.0.60.0020.00516.68
8.0.50.0070.00016.63
8.0.30.0080.01416.74
8.0.20.0050.01417.40
8.0.10.0080.00016.85
8.0.00.0070.01316.64
7.4.330.0050.00015.03
7.4.320.0030.00316.42
7.4.300.0000.00716.45
7.4.290.0040.00416.52
7.4.280.0040.00416.49
7.4.270.0000.00716.36
7.4.260.0000.00716.48
7.4.250.0000.00816.43
7.4.240.0000.00716.41
7.4.230.0030.00316.26
7.4.220.0110.00816.57
7.4.210.0070.01316.54
7.4.200.0040.00416.23
7.4.160.0070.01116.13
7.4.150.0100.00717.40
7.4.140.0080.00917.86
7.4.130.0090.00816.26
7.4.120.0050.01316.40
7.4.110.0090.00916.50
7.4.100.0100.01316.40
7.4.90.0060.01316.36
7.4.80.0150.00619.39
7.4.70.0140.00416.31
7.4.60.0000.01516.29
7.4.50.0050.00316.40
7.4.40.0080.01416.18
7.4.30.0030.01916.21
7.4.10.0070.01016.06
7.4.00.0030.01215.50
7.3.330.0050.00013.06
7.3.320.0020.00212.87
7.3.310.0000.00816.12
7.3.300.0030.00316.03
7.3.290.0060.00716.13
7.3.280.0110.00716.10
7.3.270.0060.01217.40
7.3.260.0100.00916.38
7.3.250.0100.00716.24
7.3.240.0130.00316.30
7.3.230.0100.00716.39
7.3.210.0070.01016.29
7.3.200.0100.01119.39
7.3.190.0030.01416.50
7.3.180.0040.01216.13
7.3.170.0070.01116.27
7.3.160.0100.00716.20
7.3.130.0040.01516.06
7.3.120.0060.01116.40
7.3.110.0100.00716.21
7.3.100.0070.00716.16
7.3.90.0030.00916.38
7.3.80.0070.01016.19
7.3.70.0070.01016.14
7.3.60.0070.01016.11
7.3.50.0100.00016.05
7.3.40.0060.00616.20
7.3.30.0030.01116.00
7.3.20.0000.01417.86
7.3.10.0100.00317.98
7.3.00.0030.00617.74
7.2.330.0110.01116.34
7.2.320.0130.00416.52
7.2.310.0150.00316.61
7.2.300.0110.00516.26
7.2.290.0160.00616.59
7.2.260.0060.01216.45
7.2.250.0150.00616.38
7.2.240.0150.00016.31
7.2.230.0090.00616.55
7.2.220.0120.00316.36
7.2.210.0060.01016.36
7.2.200.0000.01416.20
7.2.190.0070.00716.47
7.2.180.0060.00916.24
7.2.170.0090.00616.27
7.2.160.0030.01416.54
7.2.150.0110.00418.14
7.2.140.0090.00618.11
7.2.130.0060.00618.21
7.2.120.0030.01218.22
7.2.110.0090.00618.27
7.2.100.0030.01118.12
7.2.90.0100.00618.25
7.2.80.0150.00318.14
7.2.70.0080.00418.33
7.2.60.0050.01017.60
7.2.50.0040.01518.14
7.2.40.0130.00318.43
7.2.30.0030.01018.30
7.2.20.0000.01618.13
7.2.10.0030.01418.23
7.2.00.0030.01218.76
7.1.330.0070.00717.29
7.1.320.0070.00717.38
7.1.310.0070.00717.25
7.1.300.0030.01017.30
7.1.290.0090.00317.29
7.1.280.0000.01417.39
7.1.270.0110.00017.28
7.1.260.0130.00317.34
7.1.250.0090.00617.15
7.1.240.0070.00717.18
7.1.230.0090.00617.04
7.1.220.0080.00417.23
7.1.210.0060.00917.25
7.1.200.0030.00816.36
7.1.190.0040.00817.04
7.1.180.0040.01117.11
7.1.170.0040.01217.27
7.1.160.0000.01117.11
7.1.150.0030.01017.30
7.1.140.0060.01317.07
7.1.130.0080.00417.21
7.1.120.0070.00317.32
7.1.110.0060.00317.27
7.1.100.0060.00617.58
7.1.90.0060.00317.27
7.1.80.0030.00717.23
7.1.70.0030.01016.99
7.1.60.0080.01018.32
7.1.50.0090.00917.09
7.1.40.0130.00317.18
7.1.30.0000.01517.19
7.1.20.0070.00717.34
7.1.10.0040.00817.23
7.1.00.0030.04419.71
7.0.330.0040.01116.75
7.0.320.0040.01116.88
7.0.310.0070.00716.87
7.0.300.0000.01016.89
7.0.290.0040.00716.89
7.0.280.0000.01217.03
7.0.270.0090.00916.70
7.0.260.0090.00016.76
7.0.250.0060.00616.89
7.0.240.0060.00816.86
7.0.230.0070.01116.84
7.0.220.0080.00416.83
7.0.210.0070.00716.95
7.0.200.0070.00316.63
7.0.190.0030.01216.94
7.0.180.0070.01017.00
7.0.170.0130.00016.82
7.0.160.0000.01316.87
7.0.150.0000.01316.79
7.0.140.0050.02219.42
7.0.130.0100.00316.75
7.0.120.0030.00616.86
7.0.110.0030.01016.90
7.0.100.0000.01616.95
7.0.90.0100.00316.88
7.0.80.0090.00016.72
7.0.70.0060.00916.96
7.0.60.0060.03118.42
7.0.50.0070.04717.25
7.0.40.0050.02717.46
7.0.30.0220.04217.52
7.0.20.0100.03417.44
7.0.10.0070.05217.49
7.0.00.0120.03017.57
5.6.400.0120.00315.80
5.6.390.0040.00815.92
5.6.380.0070.00715.68
5.6.370.0040.00815.65
5.6.360.0060.00615.80
5.6.350.0080.00415.94
5.6.340.0030.01515.89
5.6.330.0040.01115.72
5.6.320.0060.01215.75
5.6.310.0030.01315.72
5.6.300.0030.01015.63
5.6.290.0080.00315.69
5.6.280.0050.04218.35
5.6.270.0060.00915.63
5.6.260.0120.00315.65
5.6.250.0000.01115.47
5.6.240.0110.00315.70
5.6.230.0000.01515.61
5.6.220.0090.00915.54
5.6.210.0070.04318.31
5.6.200.0060.02116.84
5.6.190.0120.03918.19
5.6.180.0120.02518.32
5.6.170.0180.04118.11
5.6.160.0050.02818.07
5.6.150.0070.04517.04
5.6.140.0060.02816.91
5.6.130.0080.04316.89
5.6.120.0080.04618.32
5.6.110.0100.04118.35
5.6.100.0160.03818.36
5.6.90.0100.03318.28
5.6.80.0100.02517.93
5.6.70.0040.01115.63
5.6.60.0060.00615.57
5.6.50.0150.00015.77
5.6.40.0060.00615.51
5.6.30.0090.00615.62
5.6.20.0030.01015.48
5.6.10.0000.01315.46
5.6.00.0040.01415.66
5.5.380.0100.00315.75
5.5.370.0040.01715.46
5.5.360.0100.01315.54
5.5.350.2190.02017.96
5.5.340.0100.03616.65
5.5.330.0070.02517.95
5.5.320.0140.03517.97
5.5.310.0230.03917.75
5.5.300.0050.02916.83
5.5.290.0070.02716.81
5.5.280.0100.04218.26
5.5.270.0090.03618.34
5.5.260.0120.04018.11
5.5.250.0060.02618.12
5.5.240.0050.03917.96
5.5.230.0120.00215.52
5.5.220.0150.00415.49
5.5.210.0080.00415.01
5.5.200.0060.00615.30
5.5.190.0000.01315.58
5.5.180.0000.01215.39
5.5.170.0030.00915.38
5.5.160.0100.00615.31
5.5.150.0060.01215.18
5.5.140.0090.00615.43
5.5.130.0030.01215.38
5.5.120.0070.01015.38
5.5.110.0000.01815.21
5.5.100.0090.00615.57
5.5.90.0030.01215.12
5.5.80.0000.01615.12
5.5.70.0040.01215.13
5.5.60.0040.01115.61
5.5.50.0140.00315.59
5.5.40.0030.01015.49
5.5.30.0100.00715.33
5.5.20.0030.01315.52
5.5.10.0090.00615.52
5.5.00.0060.00915.42
5.4.450.0490.02915.86
5.4.440.0450.04015.74
5.4.430.0380.02815.94
5.4.420.0230.03315.99
5.4.410.0300.02815.84
5.4.400.0620.03115.72
5.4.390.0110.03315.42
5.4.380.0050.04015.47
5.4.370.0150.02515.41
5.4.360.0130.02815.39
5.4.350.0130.04115.52
5.4.340.0200.03315.48
5.4.330.0090.00612.32
5.4.320.0140.04215.40
5.4.310.0150.02815.51
5.4.300.0150.03715.53
5.4.290.0150.02815.39
5.4.280.0080.03515.52
5.4.270.0100.03215.51
5.4.260.0100.03215.52
5.4.250.0100.03515.41
5.4.240.0200.02915.45
5.4.230.0120.02715.46
5.4.220.0140.03415.51
5.4.210.0190.02615.49
5.4.200.0090.03114.38
5.4.190.0150.02815.51
5.4.180.0100.03215.48
5.4.170.0200.02515.52
5.4.160.0140.03015.40
5.4.150.0150.02715.49
5.4.140.0150.02614.39
5.4.130.0100.03114.24
5.4.120.0150.03814.19
5.4.110.0180.03314.22
5.4.100.0150.02814.23
5.4.90.0100.03414.33
5.4.80.0080.03114.30
5.4.70.0120.02914.28
5.4.60.0120.02914.38
5.4.50.0080.03314.31
5.4.40.0100.03014.22
5.4.30.0080.03014.33
5.4.20.0100.03314.27
5.4.10.0080.03314.36
5.4.00.0100.02813.97
5.3.290.0170.06014.58
5.3.280.0300.07014.59
5.3.270.0230.05714.57
5.3.260.0300.04714.70
5.3.250.0230.05014.63
5.3.240.0230.04714.69
5.3.230.0270.04314.63
5.3.220.0100.06314.57
5.3.210.0170.05314.47
5.3.200.0330.04714.48
5.3.190.0270.04714.55
5.3.180.0130.06714.51
5.3.170.0200.05714.46
5.3.160.0300.04714.59
5.3.150.0270.05314.49
5.3.140.0270.05714.64
5.3.130.0470.06014.52
5.3.120.0200.06014.52
5.3.110.0070.06714.50
5.3.100.0230.05014.04
5.3.90.0130.06014.12
5.3.80.0170.05314.13
5.3.70.0170.06014.02
5.3.60.0230.06014.00
5.3.50.0300.04713.86
5.3.40.0470.03313.86
5.3.30.0200.05713.91
5.3.20.0270.04713.64
5.3.10.0230.04713.62
5.3.00.0200.05013.57
5.2.170.0170.04011.13
5.2.160.0100.04311.30
5.2.150.0100.04711.31
5.2.140.0200.04011.09
5.2.130.0200.04011.14
5.2.120.0200.04011.05
5.2.110.0200.03311.25
5.2.100.0100.04311.11
5.2.90.0270.03011.07
5.2.80.0200.04011.14
5.2.70.0170.04011.08
5.2.60.0230.04011.08
5.2.50.0270.05011.05
5.2.40.0030.05010.94
5.2.30.0130.04310.92
5.2.20.0230.03011.00
5.2.10.0130.04010.84
5.2.00.0170.03710.71
5.1.60.0170.03310.05
5.1.50.0100.04010.03
5.1.40.0170.03310.11
5.1.30.0100.04010.34
5.1.20.0070.04310.40
5.1.10.0030.04310.04
5.1.00.0200.03310.04
5.0.50.0070.0308.56
5.0.40.0070.0278.42
5.0.30.0070.0478.24
5.0.20.0100.0278.30
5.0.10.0130.0308.20
5.0.00.0100.0408.14
4.4.90.0070.0235.92
4.4.80.0070.0235.81
4.4.70.0100.0205.86
4.4.60.0070.0235.87
4.4.50.0130.0175.86
4.4.40.0000.0405.87
4.4.30.0030.0235.88
4.4.20.0070.0275.96
4.4.10.0030.0275.89
4.4.00.0070.0375.97
4.3.110.0000.0305.81
4.3.100.0170.0135.82
4.3.90.0030.0235.91
4.3.80.0030.0375.77
4.3.70.0070.0205.79
4.3.60.0070.0205.78
4.3.50.0030.0235.80
4.3.40.0030.0405.88
4.3.30.0070.0234.57
4.3.20.0070.0204.56
4.3.10.0030.0234.56
4.3.00.0100.0236.83

preferences:
40.21 ms | 400 KiB | 5 Q