3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($reset = FALSE) { static $i; if ($reset) { $i = -1; return; } if (!isset($i) || $i = -1) $i = 3; if ($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)
7.4.10.0520.09072.82
7.4.00.0400.10472.57
7.3.130.0360.08872.47
7.3.120.0360.10972.42
7.3.110.0530.09672.26
7.3.100.0300.08072.59
7.3.90.0340.10772.64
7.3.80.0600.07072.16
7.3.70.0410.06172.30
7.3.60.0430.06572.50
7.3.50.0300.08472.29
7.3.40.0320.06472.66
7.3.30.0290.06972.21
7.3.20.0410.05474.59
7.3.10.0230.06474.64
7.3.00.0290.05874.34
7.2.260.0440.10872.90
7.2.250.0590.09272.95
7.2.240.0270.09272.94
7.2.230.0370.06472.98
7.2.220.0540.09472.88
7.2.210.0430.08272.67
7.2.200.0360.08872.68
7.2.190.0400.09772.84
7.2.180.0300.10472.90
7.2.170.0420.07272.62
7.2.160.0270.08672.87
7.2.150.0200.08474.85
7.2.140.0230.06974.77
7.2.130.0290.09874.82
7.2.120.0230.09074.67
7.2.110.0170.07374.66
7.2.100.0170.07874.88
7.2.90.0230.08274.95
7.2.80.0850.09174.82
7.2.70.0100.07674.65
7.2.60.0200.06374.91
7.2.50.0160.09474.86
7.2.40.2870.07674.78
7.2.30.0100.07174.81
7.2.20.0310.08775.00
7.2.10.0380.07074.89
7.2.00.0340.07175.94
7.1.330.0130.10673.50
7.1.320.0130.12773.49
7.1.310.0270.11173.73
7.1.300.0230.11873.76
7.1.290.0330.13373.83
7.1.280.0160.13473.71
7.1.270.0260.11673.47
7.1.260.0200.11673.69
7.1.250.0170.11873.79
7.1.240.0400.14273.82
7.1.230.0270.11373.46
7.1.220.0200.14973.89
7.1.210.0270.14273.53
7.1.200.0230.12373.80
7.1.190.0200.11173.85
7.1.180.1690.13473.78
7.1.170.0030.14173.53
7.1.160.0300.12973.77
7.1.150.0100.14573.83
7.1.140.0390.13273.38
7.1.130.0200.12473.60
7.1.120.0370.11073.55
7.1.110.0630.10673.89
7.1.100.0470.11473.65
7.1.90.0250.12673.88
7.1.80.0320.12673.78
7.1.70.0730.09674.28
7.1.60.0280.09074.60
7.1.50.0350.06646.35
7.1.40.0310.11473.56
7.1.30.0450.11273.73
7.1.20.0330.12773.85
7.1.10.0220.07247.71
7.1.00.0250.13576.93
7.0.330.0240.15873.45
7.0.320.0160.14573.33
7.0.310.0160.12273.37
7.0.300.0170.10573.47
7.0.290.0200.11973.31
7.0.280.0440.12373.23
7.0.270.0380.12973.08
7.0.260.0370.11573.32
7.0.250.0310.11973.39
7.0.240.0240.13173.45
7.0.230.0340.13173.56
7.0.220.0350.12273.48
7.0.210.0480.11573.36
7.0.200.2240.09372.79
7.0.190.0480.11373.30
7.0.180.0390.11973.54
7.0.170.0250.12673.34
7.0.160.0420.10373.21
7.0.150.0220.14773.19
7.0.140.0250.14576.65
7.0.130.0210.12773.37
7.0.120.0350.11473.38
7.0.110.0110.14073.25
7.0.100.0310.11573.53
7.0.90.0230.12573.32
7.0.80.0310.12473.48
7.0.70.0400.11573.66
7.0.60.0310.12275.57
7.0.50.0220.12574.54
7.0.40.0200.10725.46
7.0.30.0350.12125.72
7.0.20.0290.12525.63
7.0.10.0150.14125.54
7.0.00.0520.10925.54
5.6.400.0340.20279.02
5.6.390.0430.22278.90
5.6.380.0470.21779.14
5.6.370.0330.19579.28
5.6.360.0130.22379.27
5.6.350.0370.22379.44
5.6.340.0340.21979.25
5.6.330.0350.21579.43
5.6.320.0150.0079.48
5.6.310.0210.00610.79
5.6.300.0500.21778.73
5.6.290.0240.24779.25
5.6.280.0440.19778.96
5.6.270.0440.20379.38
5.6.260.0440.20879.27
5.6.250.0340.21679.19
5.6.240.0340.22079.10
5.6.230.0340.24379.28
5.6.220.0380.21678.98
5.6.210.0430.20682.06
5.6.200.0310.19580.97
5.6.190.0430.17382.01
5.6.180.0390.19682.17
5.6.170.0330.22181.97
5.6.160.0410.21482.13
5.6.150.0450.15980.91
5.6.140.0310.21881.07
5.6.130.0360.20180.92
5.6.120.0310.18582.35
5.6.110.0390.19382.32
5.6.100.0370.19682.57
5.6.90.0190.20282.34
5.6.80.0380.20582.11
5.6.70.0320.21279.05
5.6.60.0200.22178.74
5.6.50.0620.19278.94
5.6.40.0300.20579.05
5.6.30.0440.20179.05
5.6.20.0420.19979.19
5.6.10.0640.21578.83
5.6.00.0520.18679.00
5.5.380.0370.25779.32
5.5.370.0370.23079.50
5.5.360.0520.22079.39
5.5.350.0380.19782.35
5.5.340.0260.22280.98
5.5.330.0300.19882.36
5.5.320.0360.21282.11
5.5.310.0590.19682.20
5.5.300.0270.22880.94
5.5.290.0360.21281.25
5.5.280.0330.21982.49
5.5.270.0290.20782.46
5.5.260.0250.21382.45
5.5.250.0340.22982.53
5.5.240.0240.22682.16
5.5.230.0500.20779.39
5.5.220.0360.22679.38
5.5.210.0400.22479.23
5.5.200.0550.21579.29
5.5.190.0210.23879.08
5.5.180.0370.22379.38
5.5.170.0300.25379.46
5.5.160.0360.23479.21
5.5.150.0500.24079.37
5.5.140.0330.22479.39
5.5.130.0410.22179.20
5.5.120.0340.22279.18
5.5.110.0530.20979.23
5.5.100.0480.23979.18
5.5.90.0400.24879.45
5.5.80.0450.21279.13
5.5.70.0630.21679.41
5.5.60.0300.24679.21
5.5.50.0430.22679.21
5.5.40.0330.23178.99
5.5.30.0390.23079.00
5.5.20.0630.21579.23
5.5.10.0240.26979.38
5.5.00.0530.22479.01
5.4.450.0420.22380.21
5.4.440.0530.21380.12
5.4.430.0600.17279.97
5.4.420.0300.24380.28
5.4.410.0410.20180.14
5.4.400.0420.20780.14
5.4.390.0550.18579.94
5.4.380.0520.20879.94
5.4.370.0430.21180.00
5.4.360.0450.20079.94
5.4.350.0340.21879.96
5.4.340.0350.22279.87
5.4.330.0330.22075.97
5.4.320.0480.21980.15
5.4.310.0350.21779.88
5.4.300.0440.20679.82
5.4.290.0340.21376.81
5.4.280.0400.22476.77
5.4.270.0330.23376.78
5.4.260.0290.22476.62
5.4.250.0420.19976.64
5.4.240.0300.22476.76
5.4.230.0280.22576.68
5.4.220.0350.21476.66
5.4.210.0460.21076.69
5.4.200.0300.20676.68
5.4.190.0340.22076.60
5.4.180.0320.24076.60
5.4.170.0390.23276.75
5.4.160.0300.22976.60
5.4.150.0240.25076.68
5.4.140.0310.21176.67
5.4.130.0230.22776.45
5.4.120.0260.21876.54
5.4.110.0330.22076.54
5.4.100.0320.20976.53
5.4.90.0350.23176.54
5.4.80.0250.24076.41
5.4.70.0470.23776.37
5.4.60.0300.23676.59
5.4.50.0420.23776.58
5.4.40.0360.22876.47
5.4.30.0250.25776.59
5.4.20.0210.21776.60
5.4.10.0290.22376.56
5.4.00.0390.20776.35
5.3.290.2590.23076.13
5.3.280.0380.23475.13
5.3.270.0230.24475.09
5.3.260.0280.25375.11
5.3.250.0280.25775.22
5.3.240.0320.23375.15
5.3.230.0330.28775.19
5.3.220.0410.28474.92
5.3.210.0320.31375.14
5.3.200.0390.25875.06
5.3.190.0320.28775.17
5.3.180.0410.28075.24
5.3.170.0450.28375.09
5.3.160.0360.30575.21
5.3.150.0340.28375.22
5.3.140.0360.32675.17
5.3.130.0420.24575.16
5.3.120.0330.23275.13
5.3.110.0340.28775.15
5.3.100.0280.30874.82
5.3.90.0260.23374.88
5.3.80.0370.25674.78
5.3.70.0390.23774.69
5.3.60.0320.29074.69
5.3.50.0360.27774.79
5.3.40.0420.26874.68
5.3.30.0450.25474.80
5.3.20.0380.25874.65
5.3.10.0340.25174.52
5.3.00.0210.23474.55
5.2.170.0200.22573.06
5.2.160.0220.24473.05
5.2.150.0270.28173.06
5.2.140.0250.24273.05
5.2.130.0250.24673.02
5.2.120.0340.28673.02
5.2.110.0270.25973.02
5.2.100.0290.26573.02
5.2.90.0260.27373.02
5.2.80.0180.23073.00
5.2.70.0210.21973.01
5.2.60.0270.22772.96
5.2.50.0240.27172.97
5.2.40.0260.26172.95
5.2.30.0180.24172.66
5.2.20.0200.25972.66
5.2.10.0370.22172.56
5.2.00.3772.140652.29
5.1.60.4172.090670.32
5.1.50.3972.053671.37
5.1.40.3902.063596.61
5.1.30.4272.053693.29
5.1.20.4032.107550.70
5.1.10.3771.947561.00
5.1.00.4232.053627.32
5.0.50.2332.260407.21
5.0.40.3202.180403.82
5.0.30.2302.210399.14
5.0.20.2232.273397.45
5.0.10.2232.257320.96
5.0.00.2472.260362.12
4.4.90.2732.233389.81
4.4.80.2902.207361.84
4.4.70.2672.233393.68
4.4.60.2402.257396.05
4.4.50.2472.253389.82
4.4.40.2872.217367.39
4.4.30.2432.267405.98
4.4.20.2002.287373.30
4.4.10.2672.247419.02
4.4.00.2432.230389.84
4.3.110.2402.207419.47
4.3.100.2872.193404.03
4.3.90.2202.287362.64
4.3.80.2302.280382.07
4.3.70.2232.183361.52
4.3.60.2072.313384.53
4.3.50.2872.200378.54
4.3.40.2272.160365.13
4.3.30.2632.133388.43
4.3.20.1872.323264.05
4.3.10.1332.193231.70
4.3.00.1432.257243.48

preferences:
28.88 ms | 401 KiB | 5 Q