3v4l.org

run code in 300+ PHP versions simultaneously
<ul> <?php $values = array(); $values[] = array('example'=>'example1','date'=>'2016-12-25'); $values[] = array('example'=>'example2','date'=>'2016-12-26'); $values[] = array('example'=>'example3','date'=>'2016-12-28'); $values[] = array('example'=>'example4','date'=>'2016-12-30'); $previous = null; foreach($values as $example){ echo $previous; echo "<li>".$example['example']." - ".$example['date']; if ($previous !== null) { $diff = strtotime($example['date'])-strtotime($previous); echo " - ".($diff/(60*60*24)); echo "lol"; } $previous = $example['date']; echo "</li>\n"; } ?> </ul>

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)
8.3.70.0060.00918.29
8.3.60.0130.00318.68
8.3.50.0080.01216.74
8.3.40.0120.00318.82
8.3.30.0000.01519.06
8.3.20.0050.00220.16
8.3.10.0040.00423.61
8.3.00.0080.00417.84
8.2.180.0070.00716.63
8.2.170.0150.00022.96
8.2.160.0070.00720.52
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0030.00619.22
8.2.120.0000.00726.35
8.2.110.0060.00320.39
8.2.100.0060.00618.16
8.2.90.0040.00419.30
8.2.80.0050.00318.03
8.2.70.0080.00317.75
8.2.60.0060.00318.18
8.2.50.0090.00018.10
8.2.40.0000.00820.64
8.2.30.0070.00021.04
8.2.20.0040.00418.09
8.2.10.0000.00718.20
8.2.00.0000.00718.09
8.1.280.0100.00325.92
8.1.270.0140.00423.69
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0070.00324.00
8.1.230.0110.00017.64
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0080.00017.35
8.1.180.0060.00318.10
8.1.170.0040.00418.61
8.1.160.0000.00719.17
8.1.150.0030.00518.86
8.1.140.0030.00619.61
8.1.130.0040.00418.89
8.1.120.0030.00517.57
8.1.110.0000.00817.51
8.1.100.0050.00317.59
8.1.90.0050.00217.60
8.1.80.0000.00717.70
8.1.70.0040.00417.73
8.1.60.0040.00417.73
8.1.50.0000.00717.69
8.1.40.0000.00817.68
8.1.30.0050.00317.70
8.1.20.0070.00017.71
8.1.10.0000.00717.76
8.1.00.0030.00617.82
8.0.300.0000.00818.77
8.0.290.0020.00517.13
8.0.280.0030.00318.54
8.0.270.0070.00017.27
8.0.260.0000.00717.05
8.0.250.0030.00317.07
8.0.240.0040.00417.19
8.0.230.0030.00317.18
8.0.220.0050.00317.16
8.0.210.0070.00017.11
8.0.200.0040.00417.09
8.0.190.0040.00417.12
8.0.180.0050.00317.03
8.0.170.0000.00717.16
8.0.160.0000.00717.18
8.0.150.0000.00816.96
8.0.140.0040.00416.99
8.0.130.0030.00313.46
8.0.120.0040.00417.11
8.0.110.0000.00716.95
8.0.100.0000.00816.99
8.0.90.0050.00217.19
8.0.80.0100.00617.11
8.0.70.0040.00417.18
8.0.60.0050.00317.18
8.0.50.0040.00416.97
8.0.30.0100.00717.29
8.0.20.0160.00917.43
8.0.10.0040.00417.08
8.0.00.0070.01116.93
7.4.330.0020.00215.55
7.4.320.0030.00316.76
7.4.300.0060.00016.82
7.4.290.0040.00416.76
7.4.280.0040.00416.66
7.4.270.0000.00716.70
7.4.260.0060.00013.37
7.4.250.0040.00416.62
7.4.240.0040.00416.80
7.4.230.0030.00316.81
7.4.220.0150.01116.51
7.4.210.0070.00716.66
7.4.200.0070.00016.79
7.4.160.0140.00316.78
7.4.150.0000.01917.40
7.4.140.0060.01417.86
7.4.130.0070.01116.57
7.4.120.0070.01216.68
7.4.110.0040.01416.64
7.4.100.0110.00716.71
7.4.90.0030.01416.61
7.4.80.0030.01319.39
7.4.70.0120.00616.77
7.4.60.0030.01316.68
7.4.50.0040.01416.78
7.4.40.0050.01116.71
7.4.30.0030.01316.72
7.4.00.0090.00615.04
7.3.330.0000.00613.23
7.3.320.0030.00313.36
7.3.310.0040.00416.41
7.3.300.0070.00016.49
7.3.290.0050.00916.47
7.3.280.0170.00616.47
7.3.270.0110.00617.40
7.3.260.0090.00916.47
7.3.250.0100.00916.56
7.3.240.0170.00416.47
7.3.230.0150.00316.61
7.3.210.0030.01616.57
7.3.200.0140.00916.75
7.3.190.0110.00916.75
7.3.180.0100.00716.59
7.3.170.0050.01016.73
7.3.160.0170.00616.80
7.3.10.0090.00416.71
7.3.00.0060.00816.77
7.2.330.0150.00316.64
7.2.320.0060.01116.95
7.2.310.0100.00716.82
7.2.300.0100.00716.74
7.2.290.0110.01016.69
7.2.130.0070.00717.04
7.2.120.0050.01116.88
7.2.110.0080.00716.91
7.2.100.0050.00916.93
7.2.90.0090.00516.99
7.2.80.0070.00716.69
7.2.70.0100.00616.99
7.2.60.0080.00516.99
7.2.50.0070.00916.93
7.2.40.0040.01216.92
7.2.30.0100.00916.93
7.2.20.0090.00616.90
7.2.10.0110.00516.86
7.2.00.0080.00717.85
7.1.250.0120.00515.70
7.1.200.0080.00315.66
7.1.100.0160.00318.47
7.1.70.0180.00415.53
7.1.60.0210.01433.62
7.1.50.0240.01433.21
7.1.40.0320.01332.96
7.1.30.0280.01132.86
7.1.20.0130.02033.02
7.1.10.0120.00814.92
7.1.00.0100.01014.96
7.0.200.0200.00715.00
7.0.190.0140.00715.05
7.0.180.0080.01314.57
7.0.170.0820.01014.73
7.0.160.0100.01014.90
7.0.150.0110.00814.65
7.0.140.0160.00414.88
7.0.130.0100.01014.78
7.0.120.0120.00614.65
7.0.110.0170.01114.84
7.0.100.0200.00714.45
7.0.90.0120.00614.63
7.0.80.0090.00914.68
7.0.70.0160.00314.63
7.0.60.0060.01214.46
7.0.50.0190.00014.76
7.0.40.0110.00714.97
7.0.30.0110.00714.72
7.0.20.0100.00714.81
7.0.10.0150.00414.71
7.0.00.0100.00714.73

preferences:
58.19 ms | 401 KiB | 5 Q