3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Вначале давайте убедимся, что файл существует и доступен для записи. if (is_writable($filename)) { // В нашем примере мы открываем $filename в режиме "дописать в конец". // Таким образом, смещение установлено в конец файла и // наш $somecontent допишется в конец при использовании fwrite(). if (!$handle = fopen($filename, 'a')) { echo "Не могу открыть файл ($filename)"; exit; } // Записываем $somecontent в наш открытый файл. if (fwrite($handle, $somecontent) === FALSE) { echo "Не могу произвести запись в файл ($filename)"; exit; } echo "Ура! Записали ($somecontent) в файл ($filename)"; fclose($handle); } else { echo "Файл $filename недоступен для записи"; }

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)
8.3.60.0120.00318.43
8.3.50.0090.00522.10
8.3.40.0120.00318.54
8.3.30.0100.00318.95
8.3.20.0040.00420.13
8.3.10.0000.00823.51
8.3.00.0070.00020.89
8.2.180.0090.00616.50
8.2.170.0150.00022.96
8.2.160.0110.00620.47
8.2.150.0000.00724.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00020.61
8.2.110.0030.00622.13
8.2.100.0080.00419.45
8.2.90.0000.00719.01
8.2.80.0030.00617.97
8.2.70.0000.00817.50
8.2.60.0040.00717.92
8.2.50.0030.00618.07
8.2.40.0030.00521.11
8.2.30.0070.00018.08
8.2.20.0040.00417.75
8.2.10.0030.00317.93
8.2.00.0000.00817.71
8.1.280.0110.00425.92
8.1.270.0000.00823.83
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0000.00923.72
8.1.230.0000.01119.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0030.00517.00
8.1.180.0060.00318.10
8.1.170.0080.00018.49
8.1.160.0040.00421.97
8.1.150.0000.00718.45
8.1.140.0040.00417.34
8.1.130.0040.00417.70
8.1.120.0040.00417.32
8.1.110.0000.00717.32
8.1.100.0040.00417.32
8.1.90.0040.00417.26
8.1.80.0000.00817.25
8.1.70.0030.00317.33
8.1.60.0000.00817.52
8.1.50.0080.00017.32
8.1.40.0070.00017.41
8.1.30.0040.00417.55
8.1.20.0040.00417.45
8.1.10.0000.00817.49
8.1.00.0040.00717.35
8.0.300.0080.00018.77
8.0.290.0030.00317.05
8.0.280.0030.00318.46
8.0.270.0000.00717.23
8.0.260.0040.00417.21
8.0.250.0030.00316.96
8.0.240.0040.00417.00
8.0.230.0000.00816.95
8.0.220.0070.00016.95
8.0.210.0070.00016.83
8.0.200.0000.00616.86
8.0.190.0040.00416.86
8.0.180.0040.00416.83
8.0.170.0000.00716.92
8.0.160.0030.00317.00
8.0.150.0040.00416.84
8.0.140.0000.00816.90
8.0.130.0000.00613.33
8.0.120.0030.00516.84
8.0.110.0020.00516.88
8.0.100.0000.00716.87
8.0.90.0050.00216.82
8.0.80.0080.00717.03
8.0.70.0070.00016.85
8.0.60.0040.00416.96
8.0.50.0070.00016.84
8.0.30.0090.01016.90
8.0.20.0100.01117.40
8.0.10.0070.00016.82
8.0.00.0130.00516.67
7.4.330.0000.00515.00
7.4.320.0000.00616.54
7.4.300.0030.00316.54
7.4.290.0000.00716.32
7.4.280.0040.00416.54
7.4.270.0070.00016.29
7.4.260.0040.00416.28
7.4.250.0040.00416.38
7.4.240.0030.00316.46
7.4.230.0030.00616.50
7.4.220.0070.01116.47
7.4.210.0060.01116.41
7.4.200.0070.00016.43
7.4.190.0070.00016.42
7.4.160.0090.00616.53
7.4.150.0140.00317.40
7.4.140.0110.00617.86
7.4.130.0070.00916.51
7.4.120.0120.00516.34
7.4.110.0030.01316.36
7.4.100.0140.00316.39
7.4.90.0120.00616.38
7.4.80.0120.00919.39
7.4.70.0060.01316.40
7.4.60.0090.00916.47
7.4.50.0040.00416.15
7.4.40.0030.01316.39
7.4.30.0030.01516.61
7.4.10.0070.01114.73
7.4.00.0080.00814.61
7.3.330.0020.00313.13
7.3.320.0000.00513.13
7.3.310.0000.00816.23
7.3.300.0020.00516.35
7.3.290.0070.01016.29
7.3.280.0100.01116.32
7.3.270.0080.00917.40
7.3.260.0060.01316.57
7.3.250.0120.00416.49
7.3.240.0130.01016.44
7.3.230.0090.01316.39
7.3.210.0090.00816.64
7.3.200.0090.01219.39
7.3.190.0100.00616.29
7.3.180.0160.00016.39
7.3.170.0070.01116.40
7.3.160.0080.00816.57
7.3.130.0030.01614.71
7.3.120.0130.00514.85
7.3.110.0040.00814.73
7.3.100.0000.01414.73
7.3.90.0100.00614.73
7.3.80.0000.00914.74
7.3.70.0040.01114.94
7.3.60.0000.01314.72
7.3.50.0090.00614.62
7.3.40.0040.01114.90
7.3.30.0060.00614.48
7.3.20.0060.00916.45
7.3.10.0060.00516.39
7.3.00.0040.00716.47
7.2.330.0070.01116.63
7.2.320.0070.01016.60
7.2.310.0060.01016.59
7.2.300.0030.01816.41
7.2.290.0130.00316.31
7.2.260.0040.01215.12
7.2.250.0070.01014.86
7.2.240.0060.00614.89
7.2.230.0080.00815.05
7.2.220.0030.01014.79
7.2.210.0000.01414.65
7.2.200.0030.01015.01
7.2.190.0080.00415.01
7.2.180.0030.00615.11
7.2.170.0030.00615.10
7.2.160.0060.00315.07
7.2.150.0070.00316.64
7.2.140.0060.00316.78
7.2.130.0050.00816.65
7.2.120.0070.00816.83
7.2.110.0090.00516.59
7.2.100.0110.00516.58
7.2.90.0060.00416.69
7.2.80.0070.00816.66
7.2.70.0090.00516.60
7.2.60.0040.00816.60
7.2.50.0030.01016.62
7.2.40.0040.00916.67
7.2.30.0030.01116.66
7.2.20.0090.00416.71
7.2.10.0040.00916.50
7.2.00.0050.00917.21
7.1.330.0000.00715.63
7.1.320.0080.00315.69
7.1.310.0080.00615.76
7.1.300.0030.00915.72
7.1.290.0000.00815.49
7.1.280.0000.01115.45
7.1.270.0040.00715.75
7.1.260.0050.00815.95
7.1.250.0050.01115.69
7.1.240.0060.00915.53
7.1.230.0030.01415.76
7.1.220.0030.01015.89
7.1.210.0030.01215.66
7.1.200.0100.00515.86
7.1.190.0000.00915.74
7.1.180.0030.00615.81
7.1.170.0110.00015.78
7.1.160.0080.00415.78
7.1.150.0090.00315.91
7.1.140.0000.01315.72
7.1.130.0070.00715.84
7.1.120.0090.00615.77
7.1.110.0040.01215.62
7.1.100.0040.00717.10
7.1.90.0060.00615.79
7.1.80.0040.00415.79
7.1.70.0050.00516.62
7.1.60.0100.00817.66
7.1.50.0100.01116.35
7.1.40.0070.00715.77
7.1.30.0040.01115.71
7.1.20.0030.01015.82
7.1.10.0060.00615.91
7.1.00.0020.04219.02
7.0.330.0040.01115.61
7.0.320.0060.00315.44
7.0.310.0030.00915.33
7.0.300.0040.00715.31
7.0.290.0040.00815.36
7.0.280.0030.01215.49
7.0.270.0080.00315.30
7.0.260.0060.00615.52
7.0.250.0040.01215.38
7.0.240.0000.01215.45
7.0.230.0090.00615.49
7.0.220.0040.00415.28
7.0.210.0040.00715.42
7.0.200.0070.00516.19
7.0.190.0060.01315.29
7.0.180.0060.00315.33
7.0.170.0070.00315.17
7.0.160.0150.00015.52
7.0.150.0000.01115.44
7.0.140.0020.04018.73
7.0.130.0090.00315.21
7.0.120.0080.00415.51
7.0.110.0020.02417.79
7.0.100.0030.04017.69
7.0.90.0030.04817.70
7.0.80.0030.04817.74
7.0.70.0050.02717.63
7.0.60.0090.03717.63
7.0.50.0070.02018.00
7.0.40.0030.04016.86
7.0.30.0050.03616.70
7.0.20.0030.04816.73
7.0.10.0050.02316.84
7.0.00.0120.03716.79
5.6.400.0000.01313.91
5.6.390.0030.00614.39
5.6.380.0060.00614.23
5.6.370.0100.00514.11
5.6.360.0000.01514.52
5.6.350.0000.00914.15
5.6.340.0000.01513.97
5.6.330.0060.00614.18
5.6.320.0000.00914.13
5.6.310.0100.00614.29
5.6.300.0040.00714.26
5.6.290.0030.00914.34
5.6.280.0050.04117.56
5.6.270.0110.00414.33
5.6.260.0050.02317.39
5.6.250.0030.03317.47
5.6.240.0040.04717.36
5.6.230.0050.04117.56
5.6.220.0070.04217.37
5.6.210.0070.04017.48
5.6.200.0070.03917.60
5.6.190.0050.02217.61
5.6.180.0030.04717.68
5.6.170.0070.04217.68
5.6.160.0050.04017.70
5.6.150.0000.04917.64
5.6.140.0080.04117.77
5.6.130.0050.04217.62
5.6.120.0080.04517.44
5.6.110.0020.05117.72
5.6.100.0080.05017.77
5.6.90.0050.04817.80
5.6.80.0080.04317.16
5.6.70.0120.02817.29
5.6.60.0050.03517.11
5.6.50.0060.04017.33
5.6.40.0050.04317.18
5.6.30.0070.04517.29
5.6.20.0070.02817.20
5.6.10.0070.04317.17
5.6.00.0050.03017.27
5.5.380.0050.04017.24
5.5.370.0040.03517.17
5.5.360.0070.04417.46
5.5.350.0070.04217.28
5.5.340.0020.03017.57
5.5.330.0030.04717.48
5.5.320.0060.04417.43
5.5.310.0070.04217.71
5.5.300.0060.03317.23
5.5.290.0000.04417.49
5.5.280.0090.04217.46
5.5.270.0100.04117.62
5.5.260.0070.03717.51
5.5.250.0080.04517.23
5.5.240.0080.03817.28
5.5.230.0030.04717.22
5.5.220.0110.03817.31
5.5.210.0020.04717.17
5.5.200.0100.03716.95
5.5.190.0050.04717.25
5.5.180.0070.04417.24
5.5.170.0060.00614.19
5.5.160.0090.03817.17
5.5.150.0050.04117.29
5.5.140.0120.03516.98
5.5.130.0050.03017.24
5.5.120.0070.02817.26
5.5.110.0000.05117.21
5.5.100.0140.03517.12
5.5.90.0030.04217.18
5.5.80.0120.03816.97
5.5.70.0020.04717.23
5.5.60.0050.04617.12
5.5.50.0050.04017.05
5.5.40.0120.03717.09
5.5.30.0070.04317.03
5.5.20.0030.04617.05
5.5.10.0030.04017.09
5.5.00.0110.04117.18
5.4.450.0030.04315.26
5.4.440.0020.03015.24
5.4.430.0130.02015.25
5.4.420.0060.04315.32
5.4.410.0050.04015.26
5.4.400.0030.04215.05
5.4.390.0020.04515.05
5.4.380.0100.03715.06
5.4.370.0030.04215.13
5.4.360.0050.03015.10
5.4.350.0100.02215.03
5.4.340.0070.04215.04
5.4.330.0000.00811.09
5.4.320.0020.04415.17
5.4.310.0030.04415.13
5.4.300.0030.02715.05
5.4.290.0060.02315.01
5.4.280.0050.04115.13
5.4.270.0020.02615.05
5.4.260.0070.03815.02
5.4.250.0070.03815.03
5.4.240.0070.03915.02
5.4.230.0110.03815.05
5.4.220.0080.03815.04
5.4.210.0100.03315.04
5.4.200.0050.04015.10
5.4.190.0020.04415.00
5.4.180.0080.03715.08
5.4.170.0050.03815.01
5.4.160.0080.03815.01
5.4.150.0020.04315.01
5.4.140.0020.03513.67
5.4.130.0030.04213.77
5.4.120.0030.02213.76
5.4.110.0040.04213.80
5.4.100.0030.02813.75
5.4.90.0050.03413.80
5.4.80.0040.02513.71
5.4.70.0030.04013.68
5.4.60.0080.03613.71
5.4.50.0010.04013.67
5.4.40.0050.03213.80
5.4.30.0090.03613.71
5.4.20.0000.04413.77
5.4.10.0030.04013.71
5.4.00.0020.02813.38
5.3.290.0020.02812.81
5.3.280.0050.04512.88
5.3.270.0060.04012.84
5.3.260.0050.03512.82
5.3.250.0090.03712.88
5.3.240.0070.04112.79
5.3.230.0050.04012.79
5.3.220.0050.02312.86
5.3.210.0050.02812.80
5.3.200.0050.03712.72
5.3.190.0080.03112.76
5.3.180.0050.03212.79
5.3.170.0030.03912.76
5.3.160.0040.04012.80
5.3.150.0050.03912.85
5.3.140.0030.03912.73
5.3.130.0070.02312.75
5.3.120.0050.04012.78
5.3.110.0040.04412.85
5.3.100.0030.04412.47
5.3.90.0020.04012.45
5.3.80.0030.03612.51
5.3.70.0050.04012.49
5.3.60.0050.03712.46
5.3.50.0050.03812.44
5.3.40.0100.03312.54
5.3.30.0040.03112.45
5.3.20.0030.04012.34
5.3.10.0000.04512.26
5.3.00.0050.03712.32
5.2.170.0030.04011.88
5.2.160.0100.05711.88
5.2.150.0130.03011.88
5.2.140.0030.03711.88
5.2.130.0030.06011.88
5.2.120.0070.06011.88
5.2.110.0000.06311.88
5.2.100.0100.05311.88
5.2.90.0130.02711.88
5.2.80.0070.06011.88
5.2.70.0030.06011.88
5.2.60.0030.06311.88
5.2.50.0030.05311.88
5.2.40.0030.05311.88
5.2.30.0030.03711.88
5.2.20.0070.06011.88
5.2.10.0130.05311.88
5.2.00.0070.06011.88
5.1.60.0130.04711.88
5.1.50.0070.05311.88
5.1.40.0000.06011.88
5.1.30.0070.05311.88
5.1.20.0070.05311.88
5.1.10.0070.05011.88
5.1.00.0030.05711.88
5.0.50.0000.04011.88
5.0.40.0030.04311.88
5.0.30.0100.05711.88
5.0.20.0030.02311.88
5.0.10.0070.04311.88
5.0.00.0030.06311.88
4.4.90.0000.03711.88
4.4.80.0100.03011.88
4.4.70.0030.04011.88
4.4.60.0030.03311.88
4.4.50.0030.03311.88
4.4.40.0030.03011.88
4.4.30.0030.02711.88
4.4.20.0070.03311.88
4.4.10.0000.03711.88
4.4.00.0070.05011.88
4.3.110.0000.03711.88
4.3.100.0000.03711.88
4.3.90.0030.03311.88
4.3.80.0000.05311.88
4.3.70.0030.03311.88
4.3.60.0000.03011.88
4.3.50.0030.03311.88
4.3.40.0000.05311.88
4.3.30.0030.03011.88
4.3.20.0000.03011.88
4.3.10.0070.02711.88
4.3.00.0100.02711.88

preferences:
45.33 ms | 401 KiB | 5 Q