3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=4; $j=30; $k=0; $k=$j++/$i++; echo $i . ' ' . $j . ' ' . $k . ' ' .'\r\n'; $aa = 10; echo 'Value of a = $a\r\n'; $a = array( 1=> 'one', 2 => 'two', 3 => 'three'); unset( $a[2] ); print_r($a[2]); print_r($a[3]); $great = 'fantastic'; echo "This is {$great}"; $var1="a"; $$var1="b"; echo "$var1 $a"; class Insurance{ function clsNAme(){ echo get_class($this); } } print 5+2 * 4+6; $cl = new Insurance(); $cl->clsName(); Insurance::clsName(); var_dump (3*4); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "http://www.example.com/"); curl_setopt($ch, CURLOPT_HEADER, 0); curl_exec($ch); curl_close($ch); $var = "testing module"; $statement = 'This is a $var'; echo ($statement); $var = "testing module"; $statement = "This is a $var"; echo ($statement); $arr = array("foo","bar","baz"); for ( $i = 0; $i < count($arr); $i++){ $item = $arr[$i]; } echo "<pre>"; print_r($item); echo "</pre><br/>\r\n"; $a = 3; print '$a'."\r\n"; echo '$a'."\r\n"; print "$a\r\n"; echo "$a\r\n"; $array = array(array(141,151,161), 2, 3, array(101, 202, 303)); function DisplayArray($array) { foreach ($array as $value) { if (is_array($value)) { DisplayArray($value); } else { echo $value . " "; } } } DisplayArray($array); echo 0x10; ?>

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)
8.3.40.0090.00918.97
8.3.30.0070.00718.73
8.3.20.0040.00420.30
8.3.10.0050.00320.52
8.3.00.0050.00520.82
8.2.170.0090.00622.96
8.2.160.0110.00321.93
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00821.04
8.2.120.0000.00726.35
8.2.110.0030.00619.21
8.2.100.0040.00817.96
8.2.90.0030.00519.30
8.2.80.0090.00017.97
8.2.70.0040.00417.50
8.2.60.0050.00317.93
8.2.50.0000.00818.10
8.2.40.0030.00620.39
8.2.30.0030.00619.45
8.2.20.0030.00517.88
8.2.10.0040.00418.14
8.2.00.0000.00718.16
8.1.270.0100.01023.92
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0100.00023.92
8.1.230.0080.00319.61
8.1.220.0030.00517.76
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0040.00418.46
8.1.160.0050.00220.76
8.1.150.0040.00418.93
8.1.140.0000.00819.52
8.1.130.0040.00417.74
8.1.120.0050.00317.53
8.1.110.0040.00417.40
8.1.100.0080.00017.43
8.1.90.0000.00717.39
8.1.80.0000.00717.43
8.1.70.0040.00417.52
8.1.60.0030.00517.63
8.1.50.0000.01017.45
8.1.40.0000.01017.48
8.1.30.0050.00317.66
8.1.20.0000.00817.59
8.1.10.0000.00817.66
8.1.00.0080.00017.56
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0030.00318.43
8.0.270.0000.00717.17
8.0.260.0000.00717.30
8.0.250.0000.01017.04
8.0.240.0000.00817.10
8.0.230.0030.00617.00
8.0.220.0000.00717.00
8.0.210.0040.00417.06
8.0.200.0030.00317.12
8.0.190.0000.00716.95
8.0.180.0040.00417.02
8.0.170.0100.00017.04
8.0.160.0070.00017.04
8.0.150.0000.01616.96
8.0.140.0040.00416.98
8.0.130.0000.00513.38
8.0.120.0000.00816.91
8.0.110.0040.00416.90
8.0.100.0000.00816.79
8.0.90.0040.00416.84
8.0.80.0040.01116.90
8.0.70.0040.00416.98
8.0.60.0040.00416.89
8.0.50.0000.00816.88
8.0.30.0080.00917.21
8.0.20.0120.01117.40
8.0.10.0040.00417.03
8.0.00.0080.01117.06
7.4.330.0030.00316.83
7.4.320.0060.00016.53
7.4.300.0000.00616.63
7.4.290.0040.00416.53
7.4.280.0040.00416.53
7.4.270.0030.00316.51
7.4.260.0040.00416.47
7.4.250.0030.00516.55
7.4.240.0050.00216.63
7.4.230.0000.00716.74
7.4.220.0160.01016.66
7.4.210.0080.00616.56
7.4.200.0050.00316.42
7.4.160.0180.00616.76
7.4.150.0090.00917.40
7.4.140.0050.01317.86
7.4.130.0100.00816.62
7.4.120.0110.01516.60
7.4.110.0110.00616.68
7.4.100.0160.00616.65
7.4.90.0160.00916.64
7.4.80.0090.00919.39
7.4.70.0130.00316.70
7.4.60.0090.00816.56
7.4.50.0120.00316.71
7.4.40.0090.01216.54
7.4.30.0170.00716.50
7.4.00.0000.01714.95
7.3.330.0030.00413.48
7.3.320.0060.00013.42
7.3.310.0070.00016.27
7.3.300.0000.00716.34
7.3.290.0060.01116.43
7.3.280.0070.01016.45
7.3.270.0140.00317.40
7.3.260.0060.01216.63
7.3.250.0100.01116.45
7.3.240.0090.00816.54
7.3.230.0070.01116.59
7.3.210.0110.00816.41
7.3.200.0000.02016.59
7.3.190.0080.00816.38
7.3.180.0090.00916.52
7.3.170.0070.01016.45
7.3.160.0100.00516.45
7.2.330.0140.00416.83
7.2.320.0130.01116.71
7.2.310.0030.01416.70
7.2.300.0060.01216.78
7.2.290.0100.01016.78
7.2.110.1180.00316.62
7.2.60.0040.01116.88
7.2.00.0000.01219.35
7.1.200.0080.00415.73
7.1.100.0030.00917.89
7.1.70.0060.00916.87
7.1.60.0040.01819.27
7.1.50.0060.00616.92
7.1.00.0030.07722.31
7.0.200.0200.00314.77
7.0.60.0030.09021.69
7.0.50.0000.09017.91
7.0.40.0030.04320.25
7.0.30.0230.05320.15
7.0.20.0330.06020.07
7.0.10.0100.08320.22
7.0.00.0170.07720.09
5.6.280.0030.03321.17
5.6.210.0070.07320.79
5.6.200.0070.03718.29
5.6.190.0130.07720.55
5.6.180.0230.04020.63
5.6.170.0270.06320.55
5.6.160.0070.06320.64
5.6.150.0100.04318.14
5.6.140.0070.04318.19
5.6.130.0170.07718.18
5.6.120.0130.04321.14
5.6.110.0030.05021.00
5.6.100.0170.07321.16
5.6.90.0030.04021.00
5.6.80.0030.04020.55
5.5.350.0300.07720.35
5.5.340.0070.04717.91
5.5.330.0000.08020.39
5.5.320.0270.07320.34
5.5.310.0300.05320.42
5.5.300.0070.08318.01
5.5.290.0170.07318.01
5.5.280.0070.06020.82
5.5.270.0030.09020.79
5.5.260.0100.08320.88
5.5.250.0130.07320.48
5.5.240.0030.06020.29

preferences:
51.75 ms | 400 KiB | 5 Q