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); 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)
8.3.60.0140.00716.50
8.3.50.0120.00821.24
8.3.40.0040.01118.61
8.3.30.0030.01018.96
8.3.20.0040.00420.34
8.3.10.0000.00823.58
8.3.00.0080.00018.98
8.2.180.0110.00416.75
8.2.170.0180.00318.79
8.2.160.0120.00322.96
8.2.150.0050.00224.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00319.36
8.2.110.0100.00020.57
8.2.100.0040.00818.03
8.2.90.0030.00519.22
8.2.80.0070.00318.16
8.2.70.0000.00817.50
8.2.60.0040.00417.50
8.2.50.0050.00317.55
8.2.40.0030.00618.14
8.2.30.0060.00317.76
8.2.20.0000.00717.68
8.2.10.0000.00717.93
8.2.00.0040.00417.97
8.1.280.0070.01025.92
8.1.270.0040.00420.33
8.1.260.0050.00328.09
8.1.250.0080.00028.09
8.1.240.0000.01022.03
8.1.230.0040.00817.77
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.25
8.1.190.0000.00817.22
8.1.180.0030.00518.10
8.1.170.0000.00718.77
8.1.160.0000.00718.74
8.1.150.0000.00718.82
8.1.140.0000.00717.35
8.1.130.0070.00017.82
8.1.120.0040.00517.33
8.1.110.0000.00717.38
8.1.100.0040.00417.40
8.1.90.0030.00317.30
8.1.80.0030.00317.46
8.1.70.0030.00317.29
8.1.60.0030.00617.59
8.1.50.0060.00317.45
8.1.40.0040.00417.48
8.1.30.0080.00017.54
8.1.20.0040.00417.56
8.1.10.0090.00017.38
8.1.00.0000.00717.41
8.0.300.0000.00918.77
8.0.290.0030.00616.88
8.0.280.0070.00018.44
8.0.270.0030.00517.18
8.0.260.0090.00016.79
8.0.250.0040.00417.02
8.0.240.0030.00517.00
8.0.230.0000.00816.95
8.0.220.0040.00416.95
8.0.210.0070.00016.86
8.0.200.0060.00017.05
8.0.190.0030.00917.01
8.0.180.0050.00316.99
8.0.170.0000.00817.04
8.0.160.0030.00316.97
8.0.150.0040.00416.98
8.0.140.0000.00716.93
8.0.130.0030.00313.32
8.0.120.0080.00016.88
8.0.110.0040.00416.86
8.0.100.0040.00416.82
8.0.90.0030.00616.80
8.0.80.0130.00716.94
8.0.70.0040.00416.92
8.0.60.0040.00417.00
8.0.50.0040.00416.82
8.0.30.0070.01017.04
8.0.20.0130.01017.40
8.0.10.0000.00716.93
8.0.00.0070.01516.78
7.4.330.0050.00015.03
7.4.320.0000.00716.46
7.4.300.0000.00716.60
7.4.290.0030.00716.63
7.4.280.0070.00016.58
7.4.270.0000.00716.50
7.4.260.0030.00316.39
7.4.250.0000.00716.54
7.4.240.0070.00016.64
7.4.230.0000.00716.66
7.4.220.0070.01216.72
7.4.210.0090.00616.54
7.4.200.0000.00716.61
7.4.160.0090.00616.45
7.4.150.0040.01617.40
7.4.140.0080.01317.86
7.4.130.0110.00916.60
7.4.120.0070.01016.50
7.4.110.0100.01316.37
7.4.100.0150.00716.56
7.4.90.0170.00716.40
7.4.80.0130.00719.39
7.4.70.0090.00916.57
7.4.60.0090.00616.51
7.4.50.0000.00416.37
7.4.40.0100.00616.39
7.4.30.0100.01316.48
7.4.00.0040.00414.91
7.3.330.0030.00313.17
7.3.320.0050.00013.19
7.3.310.0070.00016.50
7.3.300.0000.00716.38
7.3.290.0090.00716.40
7.3.280.0060.01016.45
7.3.270.0170.00017.40
7.3.260.0110.00716.44
7.3.250.0070.01016.36
7.3.240.0120.00616.44
7.3.230.0100.00716.46
7.3.210.0170.00016.48
7.3.200.0100.01316.34
7.3.190.0100.00716.34
7.3.180.0110.00516.29
7.3.170.0060.01516.32
7.3.160.0040.01216.25
7.3.10.0000.01716.44
7.3.00.0070.01116.40
7.2.330.0100.01016.62
7.2.320.0140.00316.31
7.2.310.0100.00716.62
7.2.300.0100.01316.32
7.2.290.0030.01616.48
7.2.130.0060.00916.69
7.2.120.0060.00616.81
7.2.110.0070.00416.90
7.2.100.0030.01316.70
7.2.90.0070.00716.95
7.2.80.0070.00416.96
7.2.70.0060.00916.99
7.2.60.0150.01216.64
7.2.50.0100.00316.90
7.2.40.0030.01016.83
7.2.30.0000.01717.01
7.2.20.0030.01416.89
7.2.10.0070.00316.62
7.2.00.0020.01317.91
7.1.250.0070.00715.62
7.1.200.0060.00815.82
7.1.100.0080.00318.02
7.1.70.0060.00317.02
7.1.60.0090.00919.86
7.1.50.0080.00816.70
7.1.00.0000.08022.30
7.0.200.0060.00416.68
7.0.60.0200.07319.96
7.0.50.0030.05717.81
7.0.40.0070.08020.27
7.0.30.0330.07020.34
7.0.20.0170.04720.00
7.0.10.0100.08320.01
7.0.00.0030.04320.11
5.6.280.0100.06720.86
5.6.210.0070.07720.60
5.6.200.0000.05018.08
5.6.190.0070.04320.41
5.6.180.0530.06020.43
5.6.170.0270.08720.38
5.6.160.0030.09020.38
5.6.150.0070.06718.21
5.6.140.0130.07318.08
5.6.130.0130.07718.21
5.6.120.0130.07720.99
5.6.110.0000.06320.98
5.6.100.0100.08320.99
5.6.90.0100.06320.96
5.6.80.0070.08320.37
5.5.350.0300.07020.28
5.5.340.0070.04017.93
5.5.330.0070.04020.37
5.5.320.0270.07020.28
5.5.310.0300.04720.34
5.5.300.0070.05717.91
5.5.290.0030.08017.94
5.5.280.0000.07720.79
5.5.270.0030.07320.85
5.5.260.0100.03320.73
5.5.250.0100.07720.69
5.5.240.0030.08020.27
5.4.450.0630.05019.57
5.4.440.0530.05319.17
5.4.430.0170.05019.52
5.4.420.0030.06019.46
5.4.410.0130.05019.30
5.4.400.0170.04719.13
5.4.390.0070.05318.95
5.4.380.0130.05019.07
5.4.370.0170.04719.05
5.4.360.0030.05719.18
5.4.350.0000.06718.96
5.4.340.0030.08018.92
5.4.320.0100.05318.97
5.4.310.0130.05719.05
5.4.300.0100.05018.95
5.4.290.0100.05319.16
5.4.280.0200.04319.08
5.4.270.0070.05319.05
5.4.260.0100.05018.97
5.4.250.0000.06019.12
5.4.240.0100.05319.25
5.4.230.0200.04019.25
5.4.220.0130.05019.04
5.4.210.0130.04718.99
5.4.200.0030.05716.73
5.4.190.0170.04319.24
5.4.180.0130.04718.98
5.4.170.0170.05019.16
5.4.160.0100.05019.12
5.4.150.0130.04718.89
5.4.140.0200.03716.53
5.4.130.0100.04716.50
5.4.120.0100.04716.44
5.4.110.0070.05016.50
5.4.100.0100.05016.32
5.4.90.0130.05016.46
5.4.80.0100.05716.54
5.4.70.0130.04716.39
5.4.60.0130.04316.49
5.4.50.0130.04316.47
5.4.40.0170.04316.38
5.4.30.0070.05016.38
5.4.20.0000.06016.48
5.4.10.0070.05016.48
5.4.00.0070.05315.97
5.3.290.0070.05314.52
5.3.280.0170.04314.51
5.3.270.0030.06014.40
5.3.260.0100.05314.59
5.3.250.0070.05314.53
5.3.240.0070.05714.51
5.3.230.0070.05314.62
5.3.220.0100.05314.43
5.3.210.0070.05714.48
5.3.200.0100.04714.49
5.3.190.0130.04714.61
5.3.180.0070.06314.59
5.3.170.0070.05014.41
5.3.160.0070.06314.46
5.3.150.0070.06314.44
5.3.140.0130.04714.50
5.3.130.0070.06014.43
5.3.120.0100.05014.50
5.3.110.0130.06314.49
5.3.100.0170.04314.04
5.3.90.0100.05013.86
5.3.80.0070.05014.04
5.3.70.0130.04313.88
5.3.60.0130.04713.87
5.3.50.0100.04713.87
5.3.40.0170.04013.80
5.3.30.0070.05013.90
5.3.20.0100.04713.54
5.3.10.0100.04313.50
5.3.00.0070.05013.44
5.2.170.0070.05311.17
5.2.160.0070.04011.04
5.2.150.0070.04010.94
5.2.140.0030.04311.09
5.2.130.0070.04011.16
5.2.120.0100.03311.03
5.2.110.0130.03311.10
5.2.100.0030.04010.97
5.2.90.0100.04311.19
5.2.80.0030.04310.94
5.2.70.0030.04310.95
5.2.60.0100.03711.15
5.2.50.0070.04010.93
5.2.40.0000.04310.85
5.2.30.0100.03710.92
5.2.20.0070.03710.81
5.2.10.0070.04010.93
5.2.00.0030.04310.70
5.1.60.0100.0379.99
5.1.50.0030.03710.04
5.1.40.0070.0309.98
5.1.30.0070.03710.29
5.1.20.0100.03010.33
5.1.10.0070.0339.96
5.1.00.0030.03710.00
5.0.50.0100.0238.68
5.0.40.0070.0278.40
5.0.30.0070.0438.17
5.0.20.0000.0338.28
5.0.10.0000.0308.10
5.0.00.0070.0438.16
4.4.90.0070.0235.91
4.4.80.0030.0235.82
4.4.70.0030.0205.85
4.4.60.0000.0235.88
4.4.50.0000.0275.86
4.4.40.0070.0305.76
4.4.30.0000.0235.86
4.4.20.0000.0235.83
4.4.10.0070.0175.96
4.4.00.0100.0305.80
4.3.110.0030.0235.71
4.3.100.0000.0235.69
4.3.90.0000.0235.82
4.3.80.0070.0305.64
4.3.70.0070.0175.81
4.3.60.0030.0205.77
4.3.50.0000.0275.68
4.3.40.0170.0205.72
4.3.30.0030.0204.50
4.3.20.0030.0204.58
4.3.10.0000.0234.36
4.3.00.0030.0307.07

preferences:
61.72 ms | 401 KiB | 5 Q