3v4l.org

run code in 300+ PHP versions simultaneously
<?php function __( $string ) { return $string; } class AtomParser { var $FILE = "php://input"; var $debug = false; public function parse() { $fp = fopen($this->FILE, "r"); while ($data = fread($fp, 4096)) { if($this->debug) $this->content .= $data; if(!xml_parse($parser, $data, feof($fp))) { /* translators: 1: Error message, 2: Line number. */ trigger_error(sprintf(__('XML Error: %1$s at line %2$s')."\n", xml_error_string(xml_get_error_code($parser)), xml_get_current_line_number($parser))); $ret = false; break; } } fclose($fp); } } $atom_parser = new AtomParser(); $atom_parser->FILE = "/usr/local/something.txt"; $atom_parser->parse();

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)
8.5.20.0120.00718.02
8.5.10.0110.00816.84
8.5.00.0110.01020.02
8.4.170.0100.01123.94
8.4.160.0090.01324.00
8.4.150.0020.00114.05
8.4.140.0090.01317.76
8.4.130.0130.00717.81
8.4.120.0100.01020.53
8.4.110.0160.00522.52
8.4.100.0110.00918.14
8.4.90.0110.01218.00
8.4.80.0120.00817.93
8.4.70.0120.00718.05
8.4.60.0170.00718.89
8.4.50.0110.00918.19
8.4.40.0130.01118.81
8.4.30.0170.00320.50
8.4.20.0090.01218.11
8.4.10.0130.00319.68
8.3.300.0140.00920.77
8.3.290.0130.00722.59
8.3.280.0150.00518.32
8.3.270.0130.00816.58
8.3.260.0150.00716.81
8.3.250.0130.00518.95
8.3.240.0130.00716.59
8.3.230.0090.01216.63
8.3.220.0060.00217.22
8.3.210.0090.01016.95
8.3.200.0060.00318.51
8.3.190.0120.00817.32
8.3.180.0070.00816.76
8.3.170.0140.00317.29
8.3.160.0090.00918.42
8.3.150.0080.00020.82
8.3.140.0040.01218.59
8.3.130.0060.00316.74
8.3.120.0060.01318.88
8.3.110.0080.00020.94
8.3.100.0080.00818.70
8.3.90.0090.00926.77
8.3.80.0060.00316.88
8.3.70.0130.01016.88
8.3.60.0110.00418.54
8.3.50.0160.00523.58
8.3.40.0070.01121.83
8.3.30.0040.01118.79
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0050.00326.16
8.2.300.0130.00818.74
8.2.290.0120.00520.58
8.2.280.0120.00618.60
8.2.270.0120.00917.01
8.2.260.0040.00419.07
8.2.250.0040.00418.42
8.2.240.0150.00317.05
8.2.230.0100.00022.58
8.2.220.0090.00024.06
8.2.210.0120.00626.77
8.2.200.0030.00616.75
8.2.190.0110.01117.00
8.2.180.0110.00425.92
8.2.170.0070.00718.80
8.2.160.0030.01022.96
8.2.150.0000.00825.66
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00426.35
8.2.110.0090.00020.35
8.2.100.0040.00820.48
8.2.90.0060.00317.63
8.2.80.0050.00318.03
8.2.70.0050.00317.38
8.2.60.0030.00517.50
8.2.50.0000.00918.05
8.2.40.0030.00618.03
8.2.30.0020.00517.95
8.2.20.0000.00717.93
8.2.10.0000.00719.09
8.2.00.0070.00019.20
8.1.340.0130.00821.83
8.1.330.0110.00918.41
8.1.320.0100.00816.62
8.1.310.0100.00716.73
8.1.300.0040.00416.30
8.1.290.0060.00330.84
8.1.280.0140.00725.92
8.1.270.0130.00723.57
8.1.260.0000.00828.09
8.1.250.0080.00028.09
8.1.240.0060.00323.78
8.1.230.0090.00319.01
8.1.220.0000.00817.74
8.1.210.0100.00018.77
8.1.200.0060.00317.36
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0050.00318.64
8.1.160.0000.00718.84
8.1.150.0040.00418.90
8.1.140.0020.00520.53
8.1.130.0030.00320.01
8.1.120.0060.00317.48
8.1.110.0090.00017.42
8.1.100.0040.00417.46
8.1.90.0050.00217.41
8.1.80.0000.00717.41
8.1.70.0000.00717.43
8.1.60.0030.00517.61
8.1.50.0070.00017.42
8.1.40.0000.00817.52
8.1.30.0030.00517.64
8.1.20.0030.00617.64
8.1.10.0050.00317.50
8.1.00.0070.00017.54
8.0.300.0090.00019.66
8.0.290.0020.00516.75
8.0.280.0030.00318.48
8.0.270.0040.00418.11
8.0.260.0000.00718.66
8.0.250.0030.00316.96
8.0.240.0040.00317.07
8.0.230.0040.00316.96
8.0.220.0070.00017.00
8.0.210.0030.00517.00
8.0.200.0000.00717.01
8.0.190.0030.00317.11
8.0.180.0070.00017.03
8.0.170.0000.00916.88
8.0.160.0050.00216.96
8.0.150.0040.00416.82
8.0.140.0000.00816.83
8.0.130.0000.00613.43
8.0.120.0050.00316.98
8.0.110.0050.00316.78
8.0.100.0000.00716.88
8.0.90.0000.00717.05
8.0.80.0090.00516.95
8.0.70.0000.00817.02
8.0.60.0070.00016.81
8.0.50.0050.00316.80
8.0.30.0090.00917.10
8.0.20.0050.01317.00
8.0.10.0040.00417.11
8.0.00.0030.02017.11
7.4.330.0060.00015.55
7.4.320.0000.00616.42
7.4.300.0040.00416.57
7.4.290.0000.00816.46
7.4.280.0100.00016.64
7.4.270.0000.00816.45
7.4.260.0050.00013.29
7.4.250.0000.00716.63
7.4.240.0070.00016.45
7.4.230.0030.00316.63
7.4.220.0030.00516.39
7.4.210.0060.00916.52
7.4.200.0030.00316.64
7.4.130.0140.00716.52
7.4.120.0150.00416.54
7.4.110.0130.01016.64
7.4.100.0170.01016.03
7.4.90.0130.00816.36
7.4.80.0210.00416.41
7.4.70.0060.01216.57
7.4.60.0150.00616.52
7.4.50.0200.01216.26
7.4.40.0150.01116.67
7.4.30.0090.00916.39
7.4.20.0140.00816.44
7.4.10.0240.00016.48
7.4.00.0230.00316.75
7.3.330.0040.00416.48
7.3.320.0050.00013.43
7.3.310.0070.00316.42
7.3.300.0020.00516.53
7.3.290.0090.00816.46
7.3.260.0050.01416.28
7.3.240.0130.00716.46
7.3.230.0080.01316.42
7.3.220.0080.02016.37
7.3.210.0170.00616.17
7.3.200.0200.00516.12
7.3.190.0070.01116.41
7.3.180.0190.00316.45
7.3.170.0290.01016.47
7.3.160.0110.00916.19
7.3.150.0130.00816.10
7.3.140.0140.01016.51
7.3.130.0200.00516.39
7.3.120.0040.01416.50
7.3.110.0150.00716.38
7.3.100.0100.00816.17
7.3.90.0090.00916.41
7.3.80.0060.01216.23
7.3.70.0090.00916.45
7.3.60.0030.01616.46
7.3.50.0160.00516.31
7.3.40.0090.00916.34
7.3.30.0100.00716.28
7.3.20.0340.00016.41
7.3.10.0190.00716.56
7.3.00.0300.00616.35
7.2.340.0050.02016.83
7.2.330.0200.00516.57
7.2.320.0070.01416.57
7.2.310.0050.01616.71
7.2.300.0150.01116.74
7.2.290.0100.01116.67
7.2.280.0070.01416.82
7.2.270.0090.00916.70
7.2.260.0090.00916.71
7.2.250.0080.01216.58
7.2.240.0090.00916.86
7.2.230.0150.00916.82
7.2.220.0180.00616.45
7.2.210.0100.01416.78
7.2.200.0130.00816.61
7.2.190.0110.00816.59
7.2.180.0060.01316.28
7.2.170.0050.01316.50
7.2.160.0120.00616.66
7.2.150.0130.01016.83
7.2.140.0160.01216.65
7.2.130.0120.00916.85
7.2.120.0120.00816.71
7.2.110.0090.01216.61
7.2.100.0170.01416.73
7.2.90.0310.00516.48
7.2.80.0270.01216.29
7.2.70.0210.02116.44
7.2.60.0200.01116.66
7.2.50.0230.00816.75
7.2.40.0210.01116.81
7.2.30.0270.00716.58
7.2.20.0260.00716.59
7.2.10.0250.00716.80
7.2.00.0280.00716.54

preferences:
25.11 ms | 403 KiB | 5 Q