3v4l.org

run code in 300+ PHP versions simultaneously
<?php $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)
8.3.60.0140.00718.81
8.3.50.0050.01421.99
8.3.40.0120.00618.82
8.3.30.0070.00718.84
8.3.20.0000.00720.05
8.3.10.0000.00920.48
8.3.00.0060.00320.50
8.2.180.0150.00718.22
8.2.170.0090.00622.96
8.2.160.0130.00322.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00821.12
8.2.120.0040.00426.35
8.2.110.0030.00620.93
8.2.100.0060.00618.05
8.2.90.0040.00419.30
8.2.80.0040.00417.97
8.2.70.0050.00517.50
8.2.60.0080.00017.93
8.2.50.0000.00818.09
8.2.40.0000.00720.59
8.2.30.0060.00319.45
8.2.20.0040.00417.83
8.2.10.0060.00318.21
8.2.00.0000.00718.20
8.1.280.0070.01025.92
8.1.270.0140.00723.84
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0110.01122.54
8.1.230.0060.00617.70
8.1.220.0080.00017.78
8.1.210.0030.00518.77
8.1.200.0060.00317.35
8.1.190.0080.00017.13
8.1.180.0060.00318.10
8.1.170.0060.00318.49
8.1.160.0040.00420.87
8.1.150.0030.00518.92
8.1.140.0050.00319.52
8.1.130.0000.00717.78
8.1.120.0080.00017.41
8.1.110.0040.00417.50
8.1.100.0000.00717.50
8.1.90.0040.00417.45
8.1.80.0020.00517.45
8.1.70.0030.00317.38
8.1.60.0050.00317.63
8.1.50.0000.00917.53
8.1.40.0030.00617.54
8.1.30.0030.00517.65
8.1.20.0020.00517.39
8.1.10.0000.00717.66
8.1.00.0050.00317.55
8.0.300.0030.00518.77
8.0.290.0040.00416.88
8.0.280.0030.00518.52
8.0.270.0000.00817.33
8.0.260.0000.00717.33
8.0.250.0060.00317.02
8.0.240.0000.00617.11
8.0.230.0070.00017.04
8.0.220.0000.00716.98
8.0.210.0000.00716.95
8.0.200.0030.00317.08
8.0.190.0000.00716.93
8.0.180.0020.00517.05
8.0.170.0060.00316.98
8.0.160.0030.00516.93
8.0.150.0060.00616.90
8.0.140.0040.00416.95
8.0.130.0000.00513.46
8.0.120.0040.00416.83
8.0.110.0050.00216.96
8.0.100.0080.00016.98
8.0.90.0000.00716.88
8.0.80.0060.01217.00
8.0.70.0070.00016.90
8.0.60.0070.00017.05
8.0.50.0000.00716.78
8.0.30.0070.01117.21
8.0.20.0160.00317.40
8.0.10.0040.00416.97
8.0.00.0120.00616.82
7.4.330.0050.00016.78
7.4.320.0050.00316.59
7.4.300.0030.00316.64
7.4.290.0000.00716.62
7.4.280.0000.00816.57
7.4.270.0030.00316.52
7.4.260.0070.00316.51
7.4.250.0090.00016.51
7.4.240.0040.00416.55
7.4.230.0080.00016.51
7.4.220.0030.01616.43
7.4.210.0070.00816.67
7.4.200.0040.00416.73
7.4.160.0130.00716.69
7.4.150.0120.00617.40
7.4.140.0110.01017.86
7.4.130.0130.01016.60
7.4.120.0190.00516.65
7.4.110.0100.00716.41
7.4.100.0140.00416.63
7.4.90.0090.00916.54
7.4.80.0090.01219.39
7.4.70.0080.00816.65
7.4.60.0050.01116.78
7.4.50.0030.01216.37
7.4.40.0030.01316.51
7.4.30.0070.01116.71
7.4.00.0080.00815.04
7.3.330.0070.00013.45
7.3.320.0080.00013.32
7.3.310.0030.00316.49
7.3.300.0030.00616.45
7.3.290.0100.00816.44
7.3.280.0070.01016.48
7.3.270.0080.00817.40
7.3.260.0100.01016.61
7.3.240.0090.00816.44
7.3.230.0060.01116.43
7.3.210.0140.00416.57
7.3.200.0080.00816.51
7.3.190.0100.00716.42
7.3.180.0000.01616.44
7.3.170.0080.00816.65
7.3.160.0100.00616.61
7.3.120.0070.01214.80
7.3.110.0020.01614.83
7.3.100.0080.00614.74
7.3.90.0120.00114.88
7.3.80.0060.00714.82
7.3.70.0030.00914.79
7.3.60.0080.00814.93
7.3.50.0060.00614.85
7.3.40.0030.00914.69
7.3.30.0070.00714.84
7.3.20.0010.01316.82
7.3.10.0070.00916.56
7.3.00.0070.00716.70
7.2.330.0100.00916.89
7.2.320.0120.01216.91
7.2.310.0090.01516.68
7.2.300.0140.00316.91
7.2.290.0110.00516.49
7.2.250.0090.00715.28
7.2.240.0090.00915.12
7.2.230.0050.01315.03
7.2.220.0070.00515.35
7.2.210.0030.01214.83
7.2.200.0070.00614.96
7.2.190.0080.00814.92
7.2.180.0030.01215.05
7.2.170.0050.01014.96
7.2.130.0090.00616.81
7.2.120.0000.01216.82
7.2.110.0180.00716.82
7.2.100.0000.01016.61
7.2.90.0030.00716.61
7.2.80.0130.00316.50
7.2.70.0060.00316.59
7.2.60.0070.00516.81
7.2.50.0130.00616.83
7.2.40.0060.00916.91
7.2.30.0090.00616.57
7.2.20.0070.00716.88
7.2.10.0160.00316.83
7.2.00.0070.00718.08
7.1.330.0050.00815.64
7.1.320.0020.00915.59
7.1.310.0060.00715.89
7.1.300.0040.00915.62
7.1.290.0080.00815.78
7.1.280.0050.00815.67
7.1.270.0060.00815.75
7.1.260.0050.01015.65
7.1.250.0000.01615.67
7.1.200.0070.00715.95
7.1.100.0070.00718.31
7.1.70.0000.00717.09
7.1.60.0120.01219.27
7.1.50.0040.00817.15
7.1.00.0030.07722.51
7.0.200.0340.00314.59
7.0.60.0070.05721.81
7.0.50.0000.07318.02
7.0.40.0030.06020.02
7.0.30.0200.08020.20
7.0.20.0330.05720.30
7.0.10.0000.05720.07
7.0.00.0100.08720.16
5.6.280.0000.03721.06
5.6.210.0070.08020.69
5.6.200.0100.03318.16
5.6.190.0070.07020.48
5.6.180.0430.03720.64
5.6.170.0400.07020.58
5.6.160.0130.07720.58
5.6.150.0070.07718.18
5.6.140.0070.07318.14
5.6.130.0070.08318.18
5.6.120.0000.09321.01
5.6.110.0070.04021.16
5.6.100.0130.05721.01
5.6.90.0070.03721.14
5.6.80.0170.07320.56
5.5.350.0400.06320.34
5.5.340.0030.08318.09
5.5.330.0070.08320.57
5.5.320.0200.04720.25
5.5.310.0230.05020.30
5.5.300.0100.08318.08
5.5.290.0100.08018.08
5.5.280.0130.06320.89
5.5.270.0100.07320.99
5.5.260.0100.08020.79
5.5.250.0100.07320.64
5.5.240.0070.07720.35

preferences:
71.18 ms | 401 KiB | 5 Q