3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ch = null; curl_setopt($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>"; $a = 3; print '$a'; echo '$a'; print "$a"; echo "$a"; $array = array(array(141,151,161), 2, 3, array(101, 202, 303)); function DisplayArray($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)
8.3.60.0170.00318.56
8.3.50.0110.00921.85
8.3.40.0070.01118.84
8.3.30.0110.00418.86
8.3.20.0040.00420.16
8.3.10.0080.00020.65
8.3.00.0080.00020.63
8.2.180.0150.00318.34
8.2.170.0140.00022.96
8.2.160.0090.00422.09
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0060.00321.03
8.2.120.0000.00826.35
8.2.110.0030.00619.39
8.2.100.0080.00417.72
8.2.90.0000.00819.09
8.2.80.0030.00617.97
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0000.01118.09
8.2.40.0050.00320.59
8.2.30.0000.00719.32
8.2.20.0000.00817.68
8.2.10.0020.00518.12
8.2.00.0040.00418.11
8.1.280.0040.01225.92
8.1.270.0000.00723.68
8.1.260.0080.00028.09
8.1.250.0030.00528.09
8.1.240.0030.00621.35
8.1.230.0080.00317.52
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00617.25
8.1.190.0030.00617.35
8.1.180.0080.00018.10
8.1.170.0090.00018.59
8.1.160.0000.00720.58
8.1.150.0000.00718.82
8.1.140.0080.00019.47
8.1.130.0030.00317.54
8.1.120.0000.00717.38
8.1.110.0000.00717.32
8.1.100.0000.00717.30
8.1.90.0000.00717.40
8.1.80.0000.00717.29
8.1.70.0080.00017.36
8.1.60.0080.00017.51
8.1.50.0050.00317.46
8.1.40.0000.00817.52
8.1.30.0050.00317.62
8.1.20.0030.00617.38
8.1.10.0040.00417.48
8.1.00.0000.00717.36
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0050.00218.25
8.0.270.0030.00317.21
8.0.260.0000.00717.19
8.0.250.0000.00916.98
8.0.240.0000.00816.95
8.0.230.0070.00016.91
8.0.220.0080.00016.80
8.0.210.0070.00016.91
8.0.200.0030.00316.96
8.0.190.0030.00616.82
8.0.180.0020.00516.84
8.0.170.0060.00316.83
8.0.160.0000.00816.80
8.0.150.0060.00316.84
8.0.140.0070.00016.76
8.0.130.0070.00013.29
8.0.120.0000.00816.89
8.0.110.0070.00016.94
8.0.100.0000.00716.89
8.0.90.0000.00916.76
8.0.80.0060.00916.87
8.0.70.0040.00416.71
8.0.60.0050.00216.77
8.0.50.0040.00416.91
8.0.30.0070.01017.16
8.0.20.0120.01017.40
8.0.10.0000.00816.89
8.0.00.0110.01016.69
7.4.330.0030.00316.69
7.4.320.0060.00016.60
7.4.300.0060.00016.52
7.4.290.0000.00716.60
7.4.280.0000.00716.60
7.4.270.0000.00716.61
7.4.260.0080.00016.45
7.4.250.0000.00816.46
7.4.240.0000.00716.63
7.4.230.0030.00316.36
7.4.220.0090.00916.48
7.4.210.0050.00916.53
7.4.200.0070.00016.51
7.4.160.0120.00316.59
7.4.150.0120.00817.40
7.4.140.0140.00817.86
7.4.130.0110.01116.57
7.4.120.0130.01116.46
7.4.110.0090.00916.30
7.4.100.0150.00616.73
7.4.90.0030.01416.50
7.4.80.0170.00719.39
7.4.70.0100.00716.39
7.4.60.0060.01816.39
7.4.50.0090.00616.11
7.4.40.0140.01116.54
7.4.30.0090.00916.61
7.4.00.0070.00714.89
7.3.330.0030.00313.14
7.3.320.0040.00413.27
7.3.310.0000.00716.13
7.3.300.0050.00316.32
7.3.290.0060.00016.34
7.3.280.0080.00816.28
7.3.270.0170.00017.40
7.3.260.0130.00416.57
7.3.250.0110.00916.27
7.3.240.0110.00616.40
7.3.230.0150.00616.39
7.3.210.0080.00816.43
7.3.200.0090.00616.28
7.3.190.0080.00816.31
7.3.180.0060.01016.23
7.3.170.0070.00916.61
7.3.160.0090.00616.44
7.3.10.0070.00516.62
7.3.00.0070.00616.67
7.2.330.0130.00716.70
7.2.320.0170.00716.57
7.2.310.0100.00716.61
7.2.300.0060.01116.32
7.2.290.0060.00916.36
7.2.130.0070.00916.83
7.2.120.0100.00616.72
7.2.110.0070.00516.68
7.2.100.0030.01016.66
7.2.90.0090.00616.82
7.2.80.0050.01016.52
7.2.70.0050.00916.91
7.2.60.0080.00816.70
7.2.50.0090.00516.72
7.2.40.0000.01116.79
7.2.30.0060.00916.81
7.2.20.0110.00516.84
7.2.10.0070.00716.58
7.2.00.0070.00717.53
7.1.250.0080.00615.67
7.1.200.0070.00715.34
7.1.70.0060.00616.70
7.1.60.0070.00317.16
7.1.50.0070.01316.53
7.1.00.0100.08322.32
7.0.200.0090.00616.63
7.0.60.0270.05319.98
7.0.50.0070.05017.89
7.0.40.0030.08320.27
7.0.30.0130.04720.23
7.0.20.0230.08020.12
7.0.10.0030.05320.08
7.0.00.0070.07020.12
5.6.280.0030.03021.08
5.6.210.0100.05720.59
5.6.200.0130.05318.15
5.6.190.0100.06020.33
5.6.180.0300.07720.81
5.6.170.0300.09020.56
5.6.160.0070.03718.18
5.6.150.0130.07318.14
5.6.140.0130.06318.28
5.6.130.0000.05718.17
5.6.120.0030.08321.02
5.6.110.0000.04721.00
5.6.100.0030.08320.97
5.6.90.0100.05321.14
5.6.80.0130.08020.54
5.5.350.0230.06320.37
5.5.340.0170.04318.00
5.5.330.0100.08320.25
5.5.320.0230.05320.35
5.5.310.0170.04320.34
5.5.300.0130.06017.99
5.5.290.0070.06017.97
5.5.280.0130.07720.66
5.5.270.0130.07720.83
5.5.260.0030.07320.75
5.5.250.0100.07720.61
5.5.240.0900.05020.07

preferences:
62.17 ms | 401 KiB | 5 Q