3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($reset = FALSE) { static $i; if ($reset) { unset($i); return; } if (!isset($i)) $i = 3; if ($i <= 0) return; return array('id' => $i--, 'someValue' => mt_rand()); } $rappels = array(); $i = 0; while($row = test()) { foreach($row as $key=>$val) { $rappels[$i][$key] = $val; } $i++; } var_dump($rappels); test(TRUE); $rappels = array(); while($row = test()) { $rappels[] = $row; } var_dump($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)
7.4.10.0090.00815.00
7.4.00.0050.01214.73
7.3.130.0110.00714.85
7.3.120.0100.00514.90
7.3.110.0060.01014.90
7.3.100.0050.01014.86
7.3.90.0060.00814.90
7.3.80.0060.01014.78
7.3.70.0070.00814.83
7.3.60.0050.00914.90
7.3.50.0050.01114.89
7.3.40.0090.00614.94
7.3.30.0050.00914.88
7.3.20.0050.00816.70
7.3.10.0060.00816.70
7.3.00.0060.00916.67
7.2.260.0070.00915.03
7.2.250.0050.01115.06
7.2.240.0030.01215.22
7.2.230.0030.01214.91
7.2.220.0090.00715.06
7.2.210.0090.00714.99
7.2.200.0040.01214.98
7.2.190.0030.01215.05
7.2.180.0090.00515.01
7.2.170.0070.00814.98
7.2.160.0050.00814.87
7.2.150.0070.00916.85
7.2.140.0030.01116.86
7.2.130.0090.00716.99
7.2.120.0060.00616.84
7.2.110.0060.00816.92
7.2.100.0060.01016.93
7.2.90.0060.00717.01
7.2.80.0060.00816.92
7.2.70.0080.00716.95
7.2.60.0060.00716.89
7.2.50.0040.01016.99
7.2.40.0070.00717.03
7.2.30.0080.00716.90
7.2.20.0100.00716.89
7.2.10.0060.00916.99
7.2.00.0070.01017.39
7.1.330.0080.00815.77
7.1.320.0090.00415.75
7.1.310.0030.01215.82
7.1.300.0060.00815.80
7.1.290.0010.01115.67
7.1.280.0070.00815.85
7.1.270.0070.00715.72
7.1.260.0070.00715.86
7.1.250.0080.00815.79
7.1.240.0060.00715.87
7.1.230.0060.00815.73
7.1.220.0090.00715.72
7.1.210.0050.01015.70
7.1.200.0090.00515.72
7.1.190.0090.00515.82
7.1.180.0050.00715.90
7.1.170.0020.01115.86
7.1.160.0050.00615.80
7.1.150.0050.01015.82
7.1.140.0060.00815.66
7.1.130.0070.00615.84
7.1.120.0060.00515.87
7.1.110.0020.01115.90
7.1.100.0080.00515.78
7.1.90.0050.00915.65
7.1.80.0050.00815.70
7.1.70.0060.00816.10
7.1.60.0070.00816.74
7.1.50.0050.00916.11
7.1.40.0090.00515.79
7.1.30.0050.00915.85
7.1.20.0060.00615.67
7.1.10.0040.00915.74
7.1.00.0050.02417.47
7.0.330.0040.01315.36
7.0.320.0040.00815.39
7.0.310.0060.00715.42
7.0.300.0020.00815.48
7.0.290.0020.00915.38
7.0.280.0060.00715.44
7.0.270.0060.00815.42
7.0.260.0050.00815.43
7.0.250.0060.00915.40
7.0.240.0050.00915.31
7.0.230.0100.00515.31
7.0.220.0050.00715.20
7.0.210.0050.00815.34
7.0.200.0080.00615.09
7.0.190.0040.00815.38
7.0.180.0050.00815.37
7.0.170.0100.00415.52
7.0.160.0060.00615.49
7.0.150.0040.00715.40
7.0.140.0020.02817.08
7.0.130.0050.00715.45
7.0.120.0050.00815.39
7.0.110.0090.00415.38
7.0.100.0030.01215.50
7.0.90.0030.01115.38
7.0.80.0030.01115.45
7.0.70.0040.00815.25
7.0.60.0050.02716.44
7.0.50.0060.02616.04
7.0.40.0050.02615.14
7.0.30.0100.02715.16
7.0.20.0080.01515.12
7.0.10.0070.01715.05
7.0.00.0070.01515.09
5.6.400.0080.00714.44
5.6.390.0070.00914.57
5.6.380.0050.01014.40
5.6.370.0050.00814.39
5.6.360.0040.01014.40
5.6.350.0060.00914.53
5.6.340.0100.00414.54
5.6.330.0080.00414.64
5.6.320.0070.00614.69
5.6.310.0040.01214.57
5.6.300.0060.00614.42
5.6.290.0060.00914.43
5.6.280.0040.02416.13
5.6.270.0040.00914.47
5.6.260.0050.01014.53
5.6.250.0070.00614.32
5.6.240.0070.00714.51
5.6.230.0090.00414.58
5.6.220.0070.00914.39
5.6.210.0110.01915.90
5.6.200.0060.02315.22
5.6.190.0050.02116.12
5.6.180.0160.02115.89
5.6.170.0120.02415.94
5.6.160.0070.02815.92
5.6.150.0040.02015.39
5.6.140.0030.01615.38
5.6.130.0050.02815.29
5.6.120.0050.01616.10
5.6.110.0040.02615.96
5.6.100.0070.02516.02
5.6.90.0060.02715.94
5.6.80.0090.02115.87
5.6.70.0060.00514.25
5.6.60.0060.00714.25
5.6.50.0080.00814.39
5.6.40.0080.00714.40
5.6.30.0050.00914.31
5.6.20.0040.00914.34
5.6.10.0030.00914.33
5.6.00.0020.00914.39
5.5.380.0080.00414.18
5.5.370.0060.00714.37
5.5.360.0050.00714.44
5.5.350.0900.02015.86
5.5.340.0060.01715.31
5.5.330.0050.02215.81
5.5.320.0140.02115.82
5.5.310.0130.02415.89
5.5.300.0100.01315.29
5.5.290.0080.02515.27
5.5.280.0040.02216.01
5.5.270.0070.02515.86
5.5.260.0060.02516.02
5.5.250.0030.03115.86
5.5.240.0030.02215.72
5.5.230.0050.00614.40
5.5.220.0050.00514.20
5.5.210.0040.00814.45
5.5.200.0030.00914.40
5.5.190.0080.00514.21
5.5.180.0050.00714.26
5.5.170.0060.00814.12
5.5.160.0020.00814.45
5.5.150.0070.00514.35
5.5.140.0030.01114.36
5.5.130.0060.00814.37
5.5.120.0070.00714.22
5.5.110.0040.00914.27
5.5.100.0040.00814.23
5.5.90.0030.00914.28
5.5.80.0070.00714.30
5.5.70.0030.00914.26
5.5.60.0040.01114.41
5.5.50.0060.00814.21
5.5.40.0100.00314.22
5.5.30.0050.00514.38
5.5.20.0050.00814.10
5.5.10.0070.00314.27
5.5.00.0090.00614.26
5.4.450.0580.01714.54
5.4.440.0520.01314.60
5.4.430.0580.01814.50
5.4.420.0540.01714.61
5.4.410.0600.01314.54
5.4.400.0520.01314.43
5.4.390.0560.01614.42
5.4.380.0530.01614.41
5.4.370.0550.01714.45
5.4.360.0550.01414.51
5.4.350.0580.01514.50
5.4.340.0600.01314.46
5.4.330.0060.00712.94
5.4.320.0590.01414.50
5.4.310.0530.01414.51
5.4.300.0550.01214.42
5.4.290.0530.01414.45
5.4.280.0520.01414.47
5.4.270.0540.01514.53
5.4.260.0500.01414.51
5.4.250.0490.01514.47
5.4.240.0590.01714.50
5.4.230.0530.01614.47
5.4.220.0530.01614.47
5.4.210.0580.01414.44
5.4.200.0620.01514.50
5.4.190.0600.01114.44
5.4.180.0580.01314.50
5.4.170.0590.01414.54
5.4.160.0550.01714.49
5.4.150.0530.01514.53
5.4.140.0570.01513.80
5.4.130.0550.01613.80
5.4.120.0490.01613.80
5.4.110.0570.01313.77
5.4.100.0540.01213.84
5.4.90.0460.01213.84
5.4.80.0050.01213.83
5.4.70.0060.02113.81
5.4.60.0050.01613.75
5.4.50.0380.01613.77
5.4.40.0590.01513.79
5.4.30.0570.01613.83
5.4.20.0590.01213.83
5.4.10.0580.01513.74
5.4.00.0600.01013.69
5.3.290.0520.01913.40
5.3.280.0570.01313.38
5.3.270.0550.01313.36
5.3.260.0530.01313.33
5.3.250.0560.01213.35
5.3.240.0520.01713.33
5.3.230.0560.01513.38
5.3.220.0570.01513.34
5.3.210.0570.01713.34
5.3.200.0560.01413.38
5.3.190.0570.01413.33
5.3.180.0520.01413.40
5.3.170.0610.01613.34
5.3.160.0600.01613.37
5.3.150.0550.01213.32
5.3.140.0590.01613.34
5.3.130.0540.01513.34
5.3.120.0540.01413.38
5.3.110.0520.01413.33
5.3.100.0550.01413.23
5.3.90.0600.01313.22
5.3.80.0550.01413.21
5.3.70.0500.01513.20
5.3.60.0490.01413.21
5.3.50.0000.02313.19
5.3.40.0030.02313.21
5.3.30.0050.02113.16
5.3.20.0350.01313.11
5.3.10.0530.01513.13
5.3.00.0600.01313.13
5.2.170.1830.03311.23
5.2.160.1830.03711.07
5.2.150.1670.03011.14
5.2.140.1930.02011.29
5.2.130.1830.03311.33
5.2.120.1830.03311.07
5.2.110.1670.02711.11
5.2.100.1770.03711.02
5.2.90.1770.03011.08
5.2.80.1570.03011.17
5.2.70.1800.02711.18
5.2.60.1530.03011.05
5.2.50.1630.03010.99
5.2.40.1430.03310.96
5.2.30.1200.02711.20
5.2.20.1770.02711.04
5.2.10.1230.03011.01
5.2.00.1270.03310.64
5.1.60.1400.0309.98
5.1.50.1430.0339.92
5.1.40.1500.02310.14
5.1.30.1270.02010.34
5.1.20.1170.03310.30
5.1.10.1200.03010.08
5.1.00.1230.03010.22
5.0.50.0630.0178.63
5.0.40.0770.0208.64
5.0.30.0670.0378.63
5.0.20.0670.0278.63
5.0.10.0600.0208.63
5.0.00.0770.0338.63
4.4.90.0600.0178.63
4.4.80.0700.0138.63
4.4.70.0630.0138.63
4.4.60.0770.0208.63
4.4.50.0700.0178.63
4.4.40.0600.0278.63
4.4.30.0570.0208.63
4.4.20.0700.0138.63
4.4.10.0770.0238.63
4.4.00.0670.0278.63
4.3.110.0800.0178.63
4.3.100.0630.0238.63
4.3.90.0800.0238.63
4.3.80.0700.0238.63
4.3.70.0600.0178.63
4.3.60.0670.0178.63
4.3.50.0630.0178.63
4.3.40.0630.0238.63
4.3.30.0330.0138.63
4.3.20.0300.0178.63
4.3.10.0330.0178.63
4.3.00.0300.0178.63

preferences:
60.35 ms | 401 KiB | 5 Q