3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrObj=array(); $index=0; $startTime = microtime(true); for($i=0;$i<20000;$i++) { $arrObj[]=$i; } $endTime = microtime(true); echo $endTime-$startTime,"[]<br/>"; $arrObj2=array(); $startTime = microtime(true); for($i=0;$i<20000;$i++) { push_array($arrObj2,$i); } $endTime = microtime(true); echo $endTime-$startTime,"push<br/>"; $startTime = microtime(true); for($i=0;$i<20000;$i++) { $a=$arrObj[$index]; $index++; } $endTime = microtime(true); echo $endTime-$startTime,"[]<br/>"; $startTime = microtime(true); for($i=0;$i<20000;$i++) { $a=array_shift($arrObj2); } $endTime = microtime(true); echo $endTime-$startTime,"push<br/>"; ?>

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)
7.2.00.0000.01219.27
7.1.70.0000.00816.95
7.1.60.0030.02019.29
7.1.50.0100.01016.98
7.1.00.0030.07722.36
7.0.200.0000.00716.55
7.0.140.0170.06322.10
7.0.100.0030.06720.63
7.0.90.0170.04020.61
7.0.80.0100.04020.52
7.0.70.0330.06720.47
7.0.60.0000.07020.50
7.0.50.0070.04020.92
7.0.40.0000.04720.00
7.0.30.0030.04320.13
7.0.20.0030.04020.10
7.0.10.0000.07020.05
7.0.00.0070.04020.03
5.6.280.0100.07323.96
5.6.250.0030.04723.50
5.6.240.0070.07023.52
5.6.230.0030.04723.41
5.6.220.0070.07023.52
5.6.210.0200.05723.42
5.6.200.0030.04723.84
5.6.190.0130.05723.92
5.6.180.0070.04323.87
5.6.170.0030.04724.01
5.6.160.0030.04323.78
5.6.150.0070.04323.89
5.6.140.0100.05023.76
5.6.130.0070.04723.79
5.6.120.0070.04323.80
5.6.110.0070.04323.93
5.6.100.0070.04323.90
5.6.90.0170.03323.86
5.6.80.0100.04723.27
5.6.70.0000.08323.28
5.6.60.0070.04323.23
5.6.50.0070.05323.29
5.6.40.0070.05323.26
5.6.30.0130.07723.31
5.6.20.0130.06023.36
5.6.10.0170.07723.15
5.6.00.0170.08023.21
5.5.380.0070.04023.25
5.5.370.0030.04323.20
5.5.360.0000.05723.22
5.5.350.0030.05723.29
5.5.340.0000.04723.64
5.5.330.0030.04323.66
5.5.320.0030.05723.74
5.5.310.0000.08723.77
5.5.300.0030.04323.59
5.5.290.0100.04023.76
5.5.280.0000.05023.71
5.5.270.0000.05323.66
5.5.260.0070.04323.47
5.5.250.0030.05723.57
5.5.240.0100.06723.02
5.5.230.0070.07023.05
5.5.220.0000.08022.85
5.5.210.0030.08023.08
5.5.200.0130.07023.10
5.5.190.0070.05322.96
5.5.180.0070.09023.05
5.5.160.0100.07723.10
5.5.150.0070.08323.09
5.5.140.0070.08723.07
5.5.130.0030.04723.07
5.5.120.0070.08722.96
5.5.110.0200.07023.07
5.5.100.0130.08322.87
5.5.90.0100.07022.95
5.5.80.0070.06722.84
5.5.70.0100.06022.93
5.5.60.0100.06022.93
5.5.50.0130.08022.99
5.5.40.0100.08322.76
5.5.30.0100.07322.83
5.5.20.0070.08322.82
5.5.10.0100.06322.87
5.5.00.0070.09022.81
5.4.450.0100.08322.14
5.4.440.0030.04722.24
5.4.430.0070.04022.06
5.4.420.0030.04321.98
5.4.410.0100.05722.01
5.4.400.0070.07321.74
5.4.390.0100.06021.73
5.4.380.0100.05021.60
5.4.370.0100.04721.82
5.4.360.0100.07321.73
5.4.350.0070.07721.77
5.4.340.0070.08321.77
5.4.320.0030.08721.72
5.4.310.0100.07021.83
5.4.300.0030.05021.81
5.4.290.0100.06721.91
5.4.280.0130.07721.73
5.4.270.0100.07321.76
5.4.260.0070.04021.56
5.4.250.0200.06721.55
5.4.240.0130.07721.59
5.4.230.0100.07021.59
5.4.220.0130.08021.88
5.4.210.0030.07321.55
5.4.200.0100.07721.55
5.4.190.0070.06021.79
5.4.180.0130.07021.91
5.4.170.0030.08721.80
5.4.160.0170.07321.79
5.4.150.0100.08021.71
5.4.140.0000.07319.02
5.4.130.0030.08019.10
5.4.120.0030.07319.10
5.4.110.0100.07719.25
5.4.100.0030.08719.16
5.4.90.0030.08019.12
5.4.80.0030.05019.12
5.4.70.0130.06719.20
5.4.60.0100.07719.22
5.4.50.0130.06319.01
5.4.40.0200.06319.22
5.4.30.0030.08019.22
5.4.20.0030.08019.05
5.4.10.0030.05019.22
5.4.00.0100.06718.55
5.3.290.0100.03717.20
5.3.280.0100.04017.21
5.3.270.0030.06017.09
5.3.260.0170.04317.08
5.3.250.0130.06717.24
5.3.240.0100.08017.19
5.3.230.0030.08317.13
5.3.220.0000.08317.06
5.3.210.0030.08017.23
5.3.200.0130.07317.25
5.3.190.0000.08717.15
5.3.180.0000.07017.25
5.3.170.0030.08017.04
5.3.160.0100.08017.20
5.3.150.0100.07017.08
5.3.140.0170.07317.18
5.3.130.0070.08317.08
5.3.120.0100.07317.17
5.3.110.0030.04317.23
5.3.100.0100.07316.70
5.3.90.0030.04316.71
5.3.80.0100.08016.49
5.3.70.0000.08716.59
5.3.60.0130.06716.57
5.3.50.0100.07016.42
5.3.40.0030.06016.50
5.3.30.0130.06716.35
5.3.20.0000.07716.18
5.3.10.0000.08316.18
5.3.00.0030.08016.19
5.2.170.0100.06313.42
5.2.160.0070.05313.50
5.2.150.0030.07013.22
5.2.140.0070.06713.42
5.2.130.0070.07013.43
5.2.120.0000.05313.25
5.2.110.0100.06313.28
5.2.100.0070.06713.41
5.2.90.0130.06313.43
5.2.80.0070.06313.17
5.2.70.0200.03313.24
5.2.60.0030.07313.40
5.2.50.0100.07013.21
5.2.40.0030.07013.20
5.2.30.0030.07313.16
5.2.20.0000.07013.16
5.2.10.0030.06713.28
5.2.00.0130.02713.13
5.1.60.0100.05713.43
5.1.50.0030.03713.39
5.1.40.0070.05713.43
5.1.30.0070.06013.80
5.1.20.0130.05313.62
5.1.10.0000.06313.47
5.1.00.0070.06013.50
5.0.50.0030.06312.03
5.0.40.0030.04711.61
5.0.30.0100.03711.57
5.0.20.0000.04311.58
5.0.10.0070.04711.62
5.0.00.0030.06311.55
4.4.90.0130.0379.32
4.4.80.0000.0479.34
4.4.70.0030.0509.21
4.4.60.0030.0479.48
4.4.50.0000.0509.26
4.4.40.0000.0679.24
4.4.30.0000.0509.23
4.4.20.0070.0439.28
4.4.10.0070.0279.33
4.4.00.0070.0609.27
4.3.110.0000.0509.11
4.3.100.0030.0479.14
4.3.90.0130.0379.14
4.3.80.0070.0609.02
4.3.70.0000.0479.17
4.3.60.0030.0479.07
4.3.50.0030.0239.10
4.3.40.0030.0479.12
4.3.30.0000.0477.95
4.3.20.0070.0407.95
4.3.10.0070.0477.95
4.3.00.0030.0507.95

preferences:
37.32 ms | 401 KiB | 5 Q