3v4l.org

run code in 300+ PHP versions simultaneously
<?php $info1 = array();$info2 = array();$info3 = array();$info4 = array(); $info1['multiply'] = $info2['multiply'] = $info3['multiply'] = 1000; $info2['close'] = 51.74; $info2['high'] = 52.017; $info2['open'] = 51.687; $info2['low'] = 51.666; $info1['close'] = 51.74; $info1['high'] = 52.017; $info1['open'] = 51.687; $info1['low'] = 51.666; $info3['close'] = 51.731; $info3['high'] = 52.013; $info3['open'] = 51.744; $info3['low'] = 51.703; $info4['close'] = 51.692; $info4['high'] = 51.955; $info4['open'] = 51.732; $info4['low'] = 51.692; $typicalSpread = 2400; $spikes = array(); if (abs($info1['close'] * $info1['multiply'] - $info2['high'] * $info1['multiply']) >= $typicalSpread) { if (abs($info2['high'] * $info1['multiply'] - $info3['open'] * $info1['multiply']) >= $typicalSpread) { if (abs($info3['high'] * $info1['multiply'] - $info2['close'] * $info1['multiply']) < $typicalSpread && abs($info3['high'] * $info1['multiply'] - $info4['open'] * $info1['multiply']) < $typicalSpread) { echo 'first'; } } else { if (abs($info3['high'] * $info1['multiply'] - $info2['close'] * $info1['multiply']) < $typicalSpread && abs($info3['high'] * $info1['multiply'] - $info4['open'] * $info1['multiply']) >= $typicalSpread) { echo 'second'; } } } if (abs($info1['close'] * $info1['multiply'] - $info2['low'] * $info1['multiply']) >= $typicalSpread) { if (abs($info2['low'] * $info1['multiply'] - $info3['open'] * $info1['multiply']) >= $typicalSpread) { if (abs($info3['low'] * $info1['multiply'] - $info2['close'] * $info1['multiply']) < $typicalSpread && abs($info3['low'] * $info1['multiply'] - $info4['open'] * $info1['multiply']) < $typicalSpread) { echo 'third'; } } else { if (abs($info3['low'] * $info1['multiply'] - $info2['close'] * $info1['multiply']) < $typicalSpread && abs($info3['low'] * $info1['multiply'] - $info4['open'] * $info1['multiply']) >= $typicalSpread) { echo 'fourth'; } } } echo 'no spikes'

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)
5.6.80.0130.05320.45
5.6.70.4470.04320.41
5.5.240.0170.03320.36
5.4.400.0100.05318.81
5.4.390.0130.05318.50
5.4.380.0330.04718.75
5.4.370.0270.05318.73
5.4.360.0300.05018.72
5.4.350.0270.05718.78
5.4.340.0230.05718.73
5.4.320.0300.05718.49
5.4.310.0130.06718.68
5.4.300.0300.05018.61
5.4.290.0330.04718.75
5.4.280.0300.04718.59
5.4.270.0230.05318.48
5.4.260.0300.05318.70
5.4.250.0170.06318.62
5.4.240.0330.04718.74
5.4.230.0270.05718.67
5.4.220.0370.05018.69
5.4.210.0400.07018.60
5.4.200.0370.05316.40
5.4.190.0200.06318.68
5.4.180.0400.07018.50
5.4.170.0330.08018.67
5.4.160.0370.04718.58
5.4.150.0330.04318.75
5.4.140.0400.04316.21
5.4.130.0170.06716.14
5.4.120.0270.05016.20
5.4.110.0230.05316.27
5.4.100.0200.05716.06
5.4.90.0270.05016.18
5.4.80.0230.05316.17
5.4.70.0270.05316.21
5.4.60.0300.05016.24
5.4.50.0300.04716.30
5.4.40.0270.05316.23
5.4.30.0270.05316.27
5.4.20.0270.05316.21
5.4.10.0270.05316.24
5.4.00.0230.05715.72
5.3.290.0330.05714.62
5.3.280.0270.06714.61
5.3.270.0200.06714.59
5.3.260.0200.06714.64
5.3.250.0230.06314.71
5.3.240.0330.04714.56
5.3.230.0300.05314.66
5.3.220.0300.05314.63
5.3.210.0400.05314.67
5.3.200.0430.04714.51
5.3.190.0500.05014.69
5.3.180.0370.05714.57
5.3.170.0400.05314.54
5.3.160.0370.05314.68
5.3.150.0200.06014.55
5.3.140.0370.05714.56
5.3.130.0270.05014.57
5.3.120.0170.06714.64
5.3.110.0400.05014.55
5.3.100.0200.05714.00
5.3.90.0230.05714.02
5.3.80.0170.05713.98
5.3.70.0130.06314.12
5.3.60.0200.06014.02
5.3.50.0270.05713.91
5.3.40.0230.05713.89
5.3.30.0400.04313.84
5.3.20.0270.07013.74
5.3.10.0470.05713.57
5.3.00.0230.06313.66
5.2.170.0270.04311.32
5.2.160.0230.05011.18
5.2.150.0400.04311.16
5.2.140.0370.06011.20
5.2.130.0330.05011.27
5.2.120.0200.06311.08
5.2.110.0270.05011.17
5.2.100.0300.03711.11
5.2.90.0330.04711.16
5.2.80.0430.03711.16
5.2.70.0330.04011.16
5.2.60.0170.04711.07
5.2.50.0300.05310.96
5.2.40.0230.05710.98
5.2.30.0300.04711.05
5.2.20.0130.04711.02
5.2.10.0230.04710.86
5.2.00.0130.05310.84
5.1.60.0200.03010.08
5.1.50.0170.04010.04
5.1.40.0230.03310.11
5.1.30.0130.04010.42
5.1.20.0200.04010.38
5.1.10.0330.03310.22
5.1.00.0200.03310.16
5.0.50.0170.0238.71
5.0.40.0230.0178.55
5.0.30.0130.0438.30
5.0.20.0130.0308.33
5.0.10.0200.0278.41
5.0.00.0200.0408.23
4.4.90.0100.0307.02
4.4.80.0070.0277.02
4.4.70.0130.0237.02
4.4.60.0070.0237.02
4.4.50.0070.0307.02
4.4.40.0100.0407.02
4.4.30.0200.0237.02
4.4.20.0130.0207.02
4.4.10.0100.0277.02
4.4.00.0130.0507.02
4.3.110.0170.0177.02
4.3.100.0130.0307.02
4.3.90.0130.0277.02
4.3.80.0070.0407.02
4.3.70.0130.0177.02
4.3.60.0100.0307.02
4.3.50.0070.0337.02
4.3.40.0070.0377.02
4.3.30.0100.0207.02
4.3.20.0070.0277.02
4.3.10.0030.0337.02
4.3.00.0370.02714.52

preferences:
142.4 ms | 1394 KiB | 7 Q