3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyStreamWrapper { static $counter = 1; private $id; public function __construct() { $this->id = self::$counter++; } public function stream_open($path, $mode, $options, &$opened_path) { echo "({$this->id}) stream_open()\n"; return true; } public function stream_write($data) { echo "({$this->id}) stream_write()\n"; return \strlen($data); } public function stream_flush() { echo "({$this->id}) stream_flush()\n"; return true; } public function stream_close() { echo "({$this->id}) stream_close()\n"; return true; } public function __destruct() { echo "({$this->id}) __destruct()\n"; } } \stream_wrapper_register('test', MyStreamWrapper::class); if (($handle = \fopen('test:///foobar', 'r+')) === false) { throw new \RuntimeException("Failed to open file"); } if (\fwrite($handle, 'test') === false) { throw new \RuntimeException("Failed to write to file"); } if (\fclose($handle) === false) { throw new \RuntimeException("Failed to close file"); } if (($handle2 = \fopen('test:///blubb', 'r+')) === false) { throw new \RuntimeException("Failed to open file"); } if (\fwrite($handle2, 'test') === false) { throw new \RuntimeException("Failed to write to file"); }

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)
8.4.120.0090.01020.86
8.4.110.0050.00422.27
8.4.100.0140.00518.00
8.4.90.0090.01218.63
8.4.80.0120.00917.78
8.4.70.0100.01017.81
8.4.60.0120.00819.12
8.4.50.0130.00719.40
8.4.40.0130.00317.91
8.4.30.0130.00719.81
8.4.20.0100.01019.68
8.4.10.0170.00317.91
8.3.250.0090.00718.85
8.3.240.0090.00716.60
8.3.230.0140.00516.78
8.3.220.0040.00417.11
8.3.210.0120.00716.68
8.3.200.0040.00416.64
8.3.190.0070.01217.23
8.3.180.0090.00416.59
8.3.170.0130.00617.04
8.3.160.0070.00316.91
8.3.150.0060.00320.68
8.3.140.0110.00716.66
8.3.130.0040.00416.88
8.3.120.0040.00418.80
8.3.110.0130.00620.94
8.3.100.0090.00624.06
8.3.90.0040.00426.77
8.3.80.0040.00716.72
8.3.70.0150.00618.43
8.3.60.0110.00318.43
8.3.50.0090.00416.69
8.3.40.0070.00718.80
8.3.30.0140.00418.91
8.3.20.0140.00321.77
8.3.10.0000.00823.39
8.3.00.0040.00419.79
8.2.290.0120.00820.52
8.2.280.0060.00418.53
8.2.270.0170.00317.03
8.2.260.0130.00619.85
8.2.250.0080.00018.42
8.2.240.0050.00317.14
8.2.230.0110.00022.58
8.2.220.0030.00637.54
8.2.210.0120.00626.77
8.2.200.0030.00616.50
8.2.190.0140.00016.61
8.2.180.0140.00716.75
8.2.170.0090.00922.96
8.2.160.0140.00020.31
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0080.00020.43
8.2.120.0060.00326.35
8.2.110.0060.00319.27
8.2.100.0060.00618.01
8.2.90.0040.00418.16
8.2.80.0040.00418.16
8.2.70.0000.00817.93
8.2.60.0080.00017.50
8.2.50.0080.00018.12
8.2.40.0030.00522.33
8.2.30.0050.00319.50
8.2.20.0030.00518.20
8.2.10.0000.00817.65
8.2.00.0050.00318.20
8.1.330.0130.00522.25
8.1.320.0030.00516.26
8.1.310.0070.01016.67
8.1.300.0000.00818.35
8.1.290.0050.00330.84
8.1.280.0100.00725.92
8.1.270.0000.00723.92
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00019.34
8.1.230.0080.00420.96
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0030.00617.10
8.1.180.0000.00818.10
8.1.170.0030.00618.59
8.1.160.0050.00318.89
8.1.150.0040.00420.28
8.1.140.0040.00417.70
8.1.130.0040.00417.41
8.1.120.0080.00017.46
8.1.110.0000.00817.32
8.1.100.0040.00417.45
8.1.90.0030.00517.48
8.1.80.0030.00617.47
8.1.70.0070.00017.41
8.1.60.0000.00917.62
8.1.50.0040.00417.44
8.1.40.0000.00817.56
8.1.30.0000.00917.69
8.1.20.0050.00317.65
8.1.10.0030.00617.58
8.1.00.0030.00617.52
8.0.300.0080.00019.90
8.0.290.0030.00616.75
8.0.280.0000.00818.42
8.0.270.0030.00317.34
8.0.260.0000.00816.87
8.0.250.0030.00317.05
8.0.240.0030.00716.94
8.0.230.0030.00316.99
8.0.220.0070.00016.94
8.0.210.0030.00317.04
8.0.200.0040.00417.04
8.0.190.0000.00717.05
8.0.180.0000.00716.91
8.0.170.0030.00616.88
8.0.160.0000.00716.89
8.0.150.0000.00716.85
8.0.140.0050.00316.83
8.0.130.0060.00013.40
8.0.120.0000.00716.91
8.0.110.0030.00516.95
8.0.100.0040.00416.81
8.0.90.0050.00216.83
8.0.80.0030.01316.94
8.0.70.0000.00817.01
8.0.60.0000.00716.89
8.0.50.0030.00516.96
8.0.30.0080.01217.12
8.0.20.0100.01217.40
8.0.10.0070.00016.76
8.0.00.0110.01016.91
7.4.330.0050.00015.55
7.4.320.0030.00316.70
7.4.300.0030.00616.69
7.4.290.0000.00916.45
7.4.280.0060.00316.44
7.4.270.0080.00316.64
7.4.260.0000.00716.46
7.4.250.0000.00716.40
7.4.240.0040.00416.56
7.4.230.0040.00416.45
7.4.220.0000.00816.34
7.4.210.0090.00916.57
7.4.200.0030.00316.72
7.4.160.0090.00916.59
7.4.140.0090.00917.86
7.4.130.0100.00716.63
7.4.120.0100.01016.54
7.4.110.0060.01116.57
7.4.100.0130.01016.76
7.4.90.0070.01016.51
7.4.80.0170.00719.39
7.4.70.0000.01716.56
7.4.60.0100.00616.48
7.4.50.0080.00816.57
7.4.40.0140.00716.61
7.4.00.0080.00815.00
7.3.330.0000.00613.41
7.3.320.0030.00313.41
7.3.310.0040.00416.55
7.3.300.0030.00316.47
7.3.290.0070.00016.46
7.3.280.0060.00816.46
7.3.260.0110.00916.39
7.3.240.0130.00716.44
7.3.230.0120.00416.61
7.3.210.0100.00716.40
7.3.200.0030.01416.41
7.3.190.0110.00816.45
7.3.180.0140.00316.66
7.3.170.0030.01316.70
7.3.160.0100.01016.73
7.3.120.0130.00314.72
7.3.110.0020.01414.77
7.3.100.0030.00914.59
7.3.90.0050.01014.92
7.3.80.0040.01014.75
7.3.70.0100.00714.97
7.3.60.0050.00814.90
7.3.50.0070.00914.85
7.3.40.0090.00614.75
7.3.30.0060.00614.92
7.3.20.0100.00616.66
7.3.10.0030.00916.86
7.3.00.0080.00916.62
7.2.330.0100.01016.71
7.2.320.0080.00816.46
7.2.310.0130.00316.83
7.2.300.0070.01016.77
7.2.290.0000.01716.63
7.2.240.0050.01215.05
7.2.230.0020.01615.12
7.2.220.0050.01315.06
7.2.210.0070.00715.15
7.2.200.0050.01115.16
7.2.190.0030.01215.06
7.2.180.0050.01315.09
7.2.170.0090.00715.18
7.2.160.0040.01214.93
7.2.150.0040.01316.87
7.2.140.0050.01116.84
7.2.130.0040.01116.92
7.2.120.0050.00716.80
7.2.110.0070.00517.00
7.2.100.0030.01216.87
7.2.90.0060.00716.95
7.2.80.0040.01116.91
7.2.70.0100.00417.00
7.2.60.0040.00917.00
7.2.50.0040.01416.87
7.2.40.0050.01017.07
7.2.30.0110.01017.69
7.2.20.0100.01117.45
7.2.10.0120.01017.67
7.2.00.0120.01217.65
7.1.330.0040.00815.85
7.1.320.0090.00715.63
7.1.310.0040.00815.79
7.1.300.0020.01315.77
7.1.290.0060.00615.75
7.1.280.0090.00815.68
7.1.270.0060.00515.85
7.1.260.0070.00615.53
7.1.250.0060.01115.59
7.1.200.0040.01115.83
7.1.150.0260.01216.80
7.1.140.0150.01216.88
7.1.130.0180.01016.74
7.1.120.0230.01116.77
7.1.110.0180.00916.16
7.1.100.0120.01116.33
7.1.90.0190.01016.03
7.1.80.0150.01315.98
7.1.70.0120.00915.36
7.1.60.0310.01433.27
7.1.50.0360.01333.00
7.1.40.0320.01432.48
7.1.30.0340.01332.60
7.1.20.0310.01432.62
7.1.10.0140.01214.83
7.1.00.0110.00914.84

preferences:
30.97 ms | 403 KiB | 5 Q