3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tmp = fopen('php://temp', 'rw'); fwrite($tmp, "Hi\n"); fwrite($tmp, "I am a creature\r\n"); fwrite($tmp, "from your dreams\r"); fwrite($tmp, "stop\n"); fseek($tmp, 0); var_dump(ini_get('auto_detect_line_endings')); ini_set("auto_detect_line_endings", true); assert('fgets($tmp) === "Hi\n";'); assert('fgets($tmp) === "I am a creature\r\n";'); assert('fgets($tmp) === "from your dreams\r";');

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)
8.3.60.0130.00316.38
8.3.50.0120.00721.13
8.3.40.0110.00318.64
8.3.30.0070.00718.96
8.3.20.0040.00420.16
8.3.10.0000.00823.45
8.3.00.0040.00419.19
8.2.180.0110.00416.63
8.2.170.0090.00619.01
8.2.160.0100.00322.96
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00021.11
8.2.110.0040.00420.45
8.2.100.0040.00817.78
8.2.90.0030.00520.58
8.2.80.0080.00017.97
8.2.70.0030.00717.80
8.2.60.0030.00618.03
8.2.50.0030.00518.10
8.2.40.0080.00021.12
8.2.30.0040.00419.13
8.2.20.0080.00017.59
8.2.10.0050.00218.04
8.2.00.0070.00017.86
8.1.280.0070.01025.92
8.1.270.0040.00420.16
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0040.00723.86
8.1.230.0110.00020.97
8.1.220.0000.00817.74
8.1.210.0070.00019.10
8.1.200.0030.00617.23
8.1.190.0000.00917.23
8.1.180.0070.00318.10
8.1.170.0080.00018.50
8.1.160.0040.00419.01
8.1.150.0040.00418.83
8.1.140.0020.00517.48
8.1.130.0000.00717.81
8.1.120.0030.00717.30
8.1.110.0030.00617.42
8.1.100.0030.00617.31
8.1.90.0040.00417.47
8.1.80.0050.00217.29
8.1.70.0000.00717.27
8.1.60.0030.00617.55
8.1.50.0000.00817.43
8.1.40.0080.00017.51
8.1.30.0000.00817.71
8.1.20.0040.00417.67
8.1.10.0000.00917.23
8.1.00.0040.00417.43
8.0.300.0040.00420.04
8.0.290.0000.00716.75
8.0.280.0030.00318.44
8.0.270.0030.00317.19
8.0.260.0030.00718.72
8.0.250.0030.00316.91
8.0.240.0040.00417.02
8.0.230.0050.00316.95
8.0.220.0030.00316.95
8.0.210.0030.00316.99
8.0.200.0000.00717.04
8.0.190.0060.00317.01
8.0.180.0050.00316.90
8.0.170.0000.00816.86
8.0.160.0000.00717.00
8.0.150.0000.00716.92
8.0.140.0080.00016.91
8.0.130.0040.00413.38
8.0.120.0030.00516.92
8.0.110.0050.00216.86
8.0.100.0040.00416.80
8.0.90.0000.00816.96
8.0.80.0090.01216.99
8.0.70.0050.00216.98
8.0.60.0070.00016.96
8.0.50.0040.00416.86
8.0.30.0120.00517.05
8.0.20.0140.00817.40
8.0.10.0000.00716.84
8.0.00.0170.00716.78
7.4.330.0000.00515.18
7.4.320.0000.00616.63
7.4.300.0060.00016.69
7.4.290.0030.00616.61
7.4.280.0000.00816.60
7.4.270.0030.00316.59
7.4.260.0000.00716.45
7.4.250.0000.00716.39
7.4.240.0020.00516.54
7.4.230.0050.00216.67
7.4.220.0060.01216.71
7.4.210.0070.00816.63
7.4.200.0030.00316.44
7.4.160.0060.00916.40
7.4.150.0080.01117.40
7.4.140.0070.01317.86
7.4.130.0080.00916.46
7.4.120.0040.01316.41
7.4.110.0070.01016.54
7.4.100.0120.01516.61
7.4.90.0160.00016.62
7.4.80.0000.01619.39
7.4.70.0090.01316.70
7.4.60.0140.00316.45
7.4.50.0000.00616.63
7.4.40.0070.01016.70
7.4.30.0060.01316.69
7.4.00.0040.01415.04
7.3.330.0030.00313.31
7.3.320.0050.00013.40
7.3.310.0040.00416.35
7.3.300.0030.00316.18
7.3.290.0080.01016.45
7.3.280.0100.00916.38
7.3.270.0070.01117.40
7.3.260.0100.00716.32
7.3.250.0160.00416.48
7.3.240.0000.01716.46
7.3.230.0160.00316.39
7.3.210.0100.00916.26
7.3.200.0100.01316.28
7.3.190.0060.00916.44
7.3.180.0110.00516.41
7.3.170.0180.00416.31
7.3.160.0060.01016.46
7.2.330.0120.00616.48
7.2.320.0100.00616.54
7.2.310.0090.00916.54
7.2.300.0170.00916.48
7.2.290.0030.01616.61
7.2.60.0260.00816.89
7.2.00.0000.01719.05
7.1.200.0000.01315.59
7.1.100.0060.01017.94
7.1.70.0040.00416.97
7.1.60.0060.01519.86
7.1.50.0090.01216.97
7.1.00.0000.07722.26
7.0.200.0070.00316.59
7.0.60.0070.06319.91
7.0.50.0070.06717.91
7.0.40.0070.05320.39
7.0.30.0330.07320.13
7.0.20.0230.07020.12
7.0.10.0070.04720.08
7.0.00.0030.04320.17
5.6.210.0100.08020.50
5.6.200.0070.07318.19
5.6.190.0100.08320.33
5.6.180.0370.06720.45
5.6.170.0330.08020.35
5.6.160.0130.06320.52
5.6.150.0100.08018.12
5.6.140.0030.07318.11
5.6.130.0070.07718.10
5.6.120.0030.08720.98
5.6.110.0100.08021.09
5.6.100.0030.04021.12
5.6.90.0100.04320.98
5.6.80.0130.06020.44
5.5.350.0230.08020.39
5.5.340.0030.05017.98
5.5.330.0100.03720.23
5.5.320.0300.04320.29
5.5.310.0200.05020.27
5.5.300.0100.06717.88
5.5.290.0070.08017.92
5.5.280.0100.07320.87
5.5.270.0130.07320.82
5.5.260.0100.07720.85
5.5.250.0000.08720.68
5.5.240.0030.08020.12
5.4.450.0700.04719.41
5.4.440.0200.06019.19
5.4.430.0130.05319.46
5.4.420.0170.05019.46
5.4.410.0130.05019.32
5.4.400.0200.04319.21
5.4.390.0070.05319.07
5.4.380.0070.05719.18
5.4.370.0170.05018.95
5.4.360.0200.05018.96
5.4.350.0170.07018.95
5.4.340.0130.05019.05
5.4.320.0100.06018.97
5.4.310.0130.07019.08
5.4.300.0170.05019.05
5.4.290.0100.07318.95
5.4.280.0130.05019.04
5.4.270.0030.05719.06
5.4.260.0030.05718.94
5.4.250.0100.05319.12
5.4.240.0170.07319.12
5.4.230.0200.06719.14
5.4.220.0070.05719.24
5.4.210.0170.04719.04
5.4.200.0200.04016.61
5.4.190.0130.04718.93
5.4.180.0030.06019.16
5.4.170.0070.06019.03
5.4.160.0170.04719.03
5.4.150.0070.05719.09
5.4.140.0000.06016.55
5.4.130.0230.03316.46
5.4.120.0130.04316.59
5.4.110.0200.03716.18
5.4.100.0170.04316.52
5.4.90.0070.06016.19
5.4.80.0130.05716.39
5.4.70.0100.05316.39
5.4.60.0130.04316.53
5.4.50.0100.04716.38
5.4.40.0070.05316.35
5.4.30.0070.05016.50
5.4.20.0170.04316.15
5.4.10.0030.05016.16
5.4.00.0070.05015.87
5.3.290.0130.05314.53
5.3.280.0100.05014.53
5.3.270.0070.05714.53
5.3.260.0130.04714.53
5.3.250.0030.05714.52
5.3.240.0070.05314.47
5.3.230.0100.04714.48
5.3.220.0100.06014.55
5.3.210.0100.05014.43
5.3.200.0100.05014.46
5.3.190.0170.04314.59
5.3.180.0130.04314.43
5.3.170.0030.05714.51
5.3.160.0030.05714.45
5.3.150.0070.05314.44
5.3.140.0070.05314.45
5.3.130.0070.05714.41
5.3.120.0070.05714.45
5.3.110.0230.06014.46
5.3.100.0070.05713.94
5.3.90.0230.03713.91
5.3.80.0070.05313.92
5.3.70.0000.06013.88
5.3.60.0030.06013.81
5.3.50.0130.05013.74
5.3.40.0030.06314.00
5.3.30.0070.05713.79
5.3.20.0070.05313.56
5.3.10.0170.04013.45
5.3.00.0130.04713.59
5.2.170.0130.03711.06
5.2.160.0070.04311.08
5.2.150.0130.03711.23
5.2.140.0130.04311.08
5.2.130.0100.03711.21
5.2.120.0070.04311.12
5.2.110.0130.04710.90
5.2.100.0100.04710.96
5.2.90.0070.04711.03
5.2.80.0070.04311.04
5.2.70.0030.05011.11
5.2.60.0130.03711.06
5.2.50.0070.04310.87
5.2.40.0030.04311.05
5.2.30.0000.05010.97
5.2.20.0070.04010.80
5.2.10.0100.03710.93
5.2.00.0100.03710.78
5.1.60.0070.0339.92
5.1.50.0070.0339.93
5.1.40.0070.0409.89
5.1.30.0000.04310.50
5.1.20.0030.03710.25
5.1.10.0100.0339.99
5.1.00.0030.03710.06
5.0.50.0170.0208.48
5.0.40.0030.0278.34
5.0.30.0070.0578.21
5.0.20.0000.0308.20
5.0.10.0100.0238.09
5.0.00.0170.0338.25
4.4.90.0000.0275.86
4.4.80.0070.0205.89
4.4.70.0030.0235.85
4.4.60.0070.0205.84
4.4.50.0000.0275.88
4.4.40.0070.0335.75
4.4.30.0000.0235.78
4.4.20.0000.0235.84
4.4.10.0070.0205.84
4.4.00.0000.0435.91
4.3.110.0000.0275.86
4.3.100.0070.0205.81
4.3.90.0030.0205.79
4.3.80.0030.0335.79
4.3.70.0000.0235.79
4.3.60.0000.0235.70
4.3.50.0030.0205.68
4.3.40.0030.0335.72
4.3.30.0100.0174.56
4.3.20.0030.0204.42
4.3.10.0030.0204.39
4.3.00.0100.0207.07

preferences:
67.49 ms | 401 KiB | 5 Q