3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test() { static $i; if (!isset($i)) $i = 3; if ($i <= 0) return; $i--; return array('id' => mt_rand(), 'iteration' => $i); } $rappels = array(); $i = 0; while($row = test()) { foreach($row as $key=>$val) { $rappels[$i][$key] = $val; } $i++; } var_dump($rappels);

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)
7.3.10.0060.00616.84
7.3.00.0030.01316.70
7.2.130.0040.00716.93
7.2.120.0030.01017.05
7.2.110.0030.00616.88
7.2.100.0060.00916.92
7.2.90.0120.00416.88
7.2.80.0040.00716.93
7.2.70.0070.01016.78
7.2.60.0000.01216.98
7.2.50.0070.00717.00
7.2.40.0060.00317.05
7.2.30.0080.00417.08
7.2.20.0080.00417.08
7.2.10.0040.01117.03
7.2.00.0040.00918.28
7.1.250.0030.01415.62
7.1.70.0000.01317.01
7.1.60.0040.01117.28
7.1.50.0090.01516.77
7.1.00.0030.07322.30
7.0.200.0030.00716.53
7.0.140.0070.07022.05
7.0.100.0130.07320.05
7.0.90.0100.07020.02
7.0.80.0130.07320.03
7.0.70.0100.08319.86
7.0.60.0030.05319.94
7.0.50.0530.08020.33
7.0.40.0130.07720.14
7.0.30.0000.07019.92
7.0.20.0070.07320.15
7.0.10.0000.08320.10
7.0.00.0030.08720.17
5.6.280.0100.06720.92
5.6.250.0130.07720.64
5.6.240.0030.08320.55
5.6.230.0130.06320.51
5.6.220.0000.05320.50
5.6.210.0130.08020.67
5.6.200.0030.05321.03
5.6.190.0030.09021.03
5.6.180.0130.08021.03
5.6.170.0130.07321.04
5.6.160.0100.08021.12
5.6.150.0100.05321.06
5.6.140.0070.09021.05
5.6.130.0170.06721.01
5.6.120.0170.07020.92
5.6.110.0100.05021.16
5.6.100.0100.04021.16
5.6.90.0130.07321.00
5.6.80.0070.06720.37
5.6.70.0030.08020.49
5.6.60.0200.07020.55
5.6.50.0170.03720.42
5.6.40.0100.07720.45
5.6.30.0130.03320.50
5.6.20.0070.07020.53
5.6.10.0070.06720.49
5.6.00.0070.07720.36
5.5.380.0130.06720.39
5.5.370.0130.06020.38
5.5.360.0000.06320.44
5.5.350.0030.04320.48
5.5.340.0130.07320.94
5.5.330.0030.09020.84
5.5.320.0070.07020.86
5.5.310.0130.09320.81
5.5.300.0130.08320.80
5.5.290.0070.07020.83
5.5.280.0070.08720.86
5.5.270.0100.07720.91
5.5.260.0070.07720.80
5.5.250.0030.06020.55
5.5.240.0070.05320.14
5.5.230.0070.08020.02
5.5.220.0030.08020.21
5.5.210.0130.07320.25
5.5.200.0070.08320.29
5.5.190.0100.06320.18
5.5.180.0070.07720.26
5.5.160.0030.08020.13
5.5.150.0070.06720.13
5.5.140.0130.07320.25
5.5.130.0070.05020.25
5.5.120.0070.07720.18
5.5.110.0100.07720.23
5.5.100.0100.07320.08
5.5.90.0030.05020.13
5.5.80.0000.06320.15
5.5.70.0070.07020.14
5.5.60.0130.06320.05
5.5.50.0130.04720.06
5.5.40.0070.07320.11
5.5.30.0100.07320.00
5.5.20.0030.08020.11
5.5.10.0100.07719.96
5.5.00.0130.04720.02
5.4.450.0030.08319.18
5.4.440.0100.07719.49
5.4.430.0170.07319.57
5.4.420.0100.07019.36
5.4.410.0100.08019.08
5.4.400.0000.07718.88
5.4.390.0070.07718.90
5.4.380.0030.07018.88
5.4.370.0100.05719.05
5.4.360.0100.07319.18
5.4.350.0030.08019.05
5.4.340.0100.07319.21
5.4.320.0030.06719.23
5.4.310.0030.06718.85
5.4.300.0030.06319.02
5.4.290.0070.07719.16
5.4.280.0070.06319.18
5.4.270.0100.07018.82
5.4.260.0100.07719.04
5.4.250.0070.07018.95
5.4.240.0100.07319.02
5.4.230.0170.07018.84
5.4.220.0030.08319.20
5.4.210.0030.07719.04
5.4.200.0100.07318.84
5.4.190.0200.06019.24
5.4.180.0030.08019.13
5.4.170.0070.08019.04
5.4.160.0100.07719.19
5.4.150.0070.06719.19
5.4.140.0100.04716.19
5.4.130.0030.06016.48
5.4.120.0030.08016.44
5.4.110.0030.06316.34
5.4.100.0100.06716.34
5.4.90.0100.07316.40
5.4.80.0100.06716.55
5.4.70.0100.06316.48
5.4.60.0070.07316.32
5.4.50.0070.07316.25
5.4.40.0000.06316.39
5.4.30.0000.07016.47
5.4.20.0100.06316.33
5.4.10.0130.07016.30
5.4.00.0100.07015.86
5.3.290.0100.07314.73
5.3.280.0030.05014.71
5.3.270.0070.07314.50
5.3.260.0100.07314.62
5.3.250.0170.06014.74
5.3.240.0130.07014.54
5.3.230.0100.07314.60
5.3.220.0070.07014.66
5.3.210.0070.07014.66
5.3.200.0070.06314.72
5.3.190.0000.08314.55
5.3.180.0070.07014.63
5.3.170.0030.07714.70
5.3.160.0070.06714.61
5.3.150.0070.06714.52
5.3.140.0070.07014.68
5.3.130.0070.07714.68
5.3.120.0030.07314.60
5.3.110.0070.06314.48
5.3.100.0000.08014.17
5.3.90.0100.07014.16
5.3.80.0030.08013.97
5.3.70.0030.07714.08
5.3.60.0070.07713.93
5.3.50.0170.06714.09
5.3.40.0100.07314.02
5.3.30.0030.07013.96
5.3.20.0030.07713.68
5.3.10.0070.06713.72
5.3.00.0070.07713.63
5.2.170.0070.06012.13
5.2.160.0030.06312.13
5.2.150.0170.05312.13
5.2.140.0030.06312.13
5.2.130.0000.07012.13
5.2.120.0000.06712.13
5.2.110.0000.07012.13
5.2.100.0100.06012.13
5.2.90.0070.05712.13
5.2.80.0030.05312.13
5.2.70.0070.06012.13
5.2.60.0100.05712.13
5.2.50.0030.06312.13
5.2.40.0100.05712.13
5.2.30.0100.05312.13
5.2.20.0230.04012.13
5.2.10.0070.06012.13
5.2.00.0100.05312.13
5.1.60.0070.05012.13
5.1.50.0100.04312.13
5.1.40.0030.05312.13
5.1.30.0070.05712.13
5.1.20.0070.05312.13
5.1.10.0070.05312.13
5.1.00.0000.06012.13
5.0.50.0000.02312.13
5.0.40.0030.02012.13
5.0.30.0030.03012.13
5.0.20.0030.02012.13
5.0.10.0000.02012.13
5.0.00.0100.02012.13
4.4.90.0000.02712.13
4.4.80.0030.03012.13
4.4.70.0070.03012.13
4.4.60.0030.03712.13
4.4.50.0030.03712.13
4.4.40.0070.05312.13
4.4.30.0000.03712.13
4.4.20.0030.02712.13
4.4.10.0000.01712.13
4.4.00.0000.04012.13
4.3.110.0070.01712.13
4.3.100.0000.02012.13
4.3.90.0030.02712.13
4.3.80.0000.02312.13
4.3.70.0100.02312.13
4.3.60.0030.01312.13
4.3.50.0030.03012.13
4.3.40.0030.05312.13
4.3.30.0030.02312.13
4.3.20.0000.03712.13
4.3.10.0000.03712.13
4.3.00.0030.03312.13

preferences:
34.68 ms | 401 KiB | 5 Q