3v4l.org

run code in 300+ PHP versions simultaneously
<?php function &foo() { $x = array(1,2,3); yield $x; echo "Gen: "; var_dump($x); $x[] = 99; return $x; } $rets = array(); $gen = foo(); foreach ($gen as &$val) { var_dump($val); $val[] = 42; $rets[] =& $val; } $rv =& $gen->getReturn(); var_dump($rv); $rets[0][] = 100; var_dump($rv); $rv[] = 200; var_dump($gen->getReturn()); var_dump($rets);

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)
8.3.60.0180.00318.65
8.3.50.0180.00318.40
8.3.40.0120.00618.98
8.3.30.0080.00818.79
8.3.20.0070.00020.29
8.3.10.0050.00321.72
8.3.00.0060.00317.93
8.2.180.0080.01118.43
8.2.170.0160.00022.96
8.2.160.0070.01020.14
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0030.00526.16
8.2.120.0000.00917.75
8.2.110.0030.00720.99
8.2.100.0030.00919.60
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0000.00917.75
8.2.60.0090.00017.93
8.2.50.0030.00618.07
8.2.40.0050.00319.37
8.2.30.0040.00422.29
8.2.20.0030.00517.88
8.2.10.0080.00018.12
8.2.00.0050.00318.12
8.1.280.0150.00025.92
8.1.270.0160.00023.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00319.28
8.1.230.0070.00417.48
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0090.00017.38
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0080.00018.46
8.1.160.0040.00422.02
8.1.150.0000.00718.89
8.1.140.0080.00017.45
8.1.130.0030.00317.64
8.1.120.0000.00717.45
8.1.110.0000.00817.43
8.1.100.0040.00417.50
8.1.90.0000.00817.37
8.1.80.0030.00517.42
8.1.70.0040.00417.50
8.1.60.0040.00417.59
8.1.50.0050.00317.55
8.1.40.0080.00017.56
8.1.30.0000.00917.67
8.1.20.0040.00417.72
8.1.10.0000.00817.38
8.1.00.0040.00417.36
8.0.300.0040.00418.84
8.0.290.0000.00716.75
8.0.280.0030.00318.39
8.0.270.0000.00717.30
8.0.260.0030.00317.18
8.0.250.0030.00516.97
8.0.240.0040.00417.00
8.0.230.0020.00517.04
8.0.220.0100.00016.93
8.0.210.0040.00416.98
8.0.200.0030.00317.08
8.0.190.0040.00416.96
8.0.180.0030.00616.98
8.0.170.0080.00016.99
8.0.160.0030.00317.04
8.0.150.0000.00716.88
8.0.140.0000.00716.92
8.0.130.0060.00013.40
8.0.120.0080.00016.94
8.0.110.0000.00816.78
8.0.100.0080.00017.00
8.0.90.0070.00016.78
8.0.80.0060.00916.96
8.0.70.0050.00216.82
8.0.60.0070.00016.96
8.0.50.0040.00417.01
8.0.30.0110.00717.07
8.0.20.0110.00917.40
8.0.10.0040.00417.03
8.0.00.0100.00816.77
7.4.330.0020.00215.08
7.4.320.0040.00416.55
7.4.300.0030.00316.53
7.4.290.0030.00316.65
7.4.280.0000.00716.64
7.4.270.0070.00016.62
7.4.260.0070.00016.56
7.4.250.0000.00716.57
7.4.240.0000.00716.55
7.4.230.0070.00016.61
7.4.220.0060.01216.54
7.4.210.0040.01116.63
7.4.200.0000.00716.43
7.4.160.0100.00716.42
7.4.150.0120.00617.40
7.4.140.0050.01417.86
7.4.130.0080.01116.54
7.4.120.0110.00716.56
7.4.110.0080.01116.45
7.4.100.0110.00716.73
7.4.90.0070.01016.64
7.4.80.0160.00319.39
7.4.70.0120.00916.59
7.4.60.0070.01716.59
7.4.50.0030.00516.49
7.4.40.0080.01116.50
7.4.30.0130.01016.52
7.4.00.0060.00614.66
7.3.330.0000.00613.44
7.3.320.0030.00313.45
7.3.310.0030.00316.48
7.3.300.0070.00016.29
7.3.290.0100.01016.40
7.3.280.0120.00616.42
7.3.270.0070.01017.40
7.3.260.0100.00716.68
7.3.250.0080.00916.44
7.3.240.0130.01316.55
7.3.230.0110.00816.45
7.3.210.0150.00316.46
7.3.200.0150.00216.69
7.3.190.0070.01116.56
7.3.180.0030.01616.38
7.3.170.0100.00616.46
7.3.160.0060.01016.50
7.3.120.0090.00614.87
7.3.110.0130.00315.10
7.3.100.0090.00914.92
7.3.90.0030.00914.80
7.3.80.0000.01214.82
7.3.70.0120.00314.79
7.3.60.0070.00715.04
7.3.50.0070.00414.98
7.3.40.0060.00914.96
7.3.30.0130.00314.83
7.3.20.0090.00616.86
7.3.10.0070.00716.87
7.3.00.0070.00716.63
7.2.330.0030.02116.81
7.2.320.0030.01516.82
7.2.310.0090.01216.77
7.2.300.0090.00916.89
7.2.290.0120.01216.57
7.2.240.0000.01015.23
7.2.230.0120.00314.86
7.2.220.0000.01815.12
7.2.210.0030.01214.94
7.2.200.0000.01615.01
7.2.190.0100.00615.11
7.2.180.0000.01715.04
7.2.170.0100.00714.93
7.2.160.0060.01014.89
7.2.150.0070.01117.03
7.2.140.0110.00716.64
7.2.130.0000.01316.82
7.2.120.0120.00316.91
7.2.110.0060.00317.14
7.2.100.0070.00716.86
7.2.90.0070.01116.88
7.2.80.0040.01517.13
7.2.70.0070.01017.08
7.2.60.0050.01216.81
7.2.50.0130.00617.06
7.2.40.0030.01217.09
7.2.30.0000.01516.96
7.2.20.0060.00616.95
7.2.10.0090.00616.71
7.2.00.0080.00618.00
7.1.330.0000.01815.64
7.1.320.0090.00615.62
7.1.310.0060.00615.96
7.1.300.0110.00415.75
7.1.290.0030.00915.52
7.1.280.0090.00615.74
7.1.270.0070.01015.80
7.1.260.0100.00315.68
7.1.250.0030.01415.57
7.1.200.0160.00315.67
7.1.100.0000.00918.05
7.1.70.0050.00216.91
7.1.60.0090.01619.19
7.1.50.0160.00616.93
7.1.00.0030.07722.34
7.0.200.0040.00416.54
7.0.60.0100.07720.04
7.0.50.0070.04717.86
7.0.40.0070.08020.14
7.0.30.0400.07320.24
7.0.20.0100.05720.22
7.0.10.0200.07020.17
7.0.00.0100.08020.24
5.6.280.0000.07321.11
5.6.210.0000.08720.61
5.6.200.0030.05018.22
5.6.190.0130.08020.68
5.6.180.0300.04020.77
5.6.170.0170.05320.55
5.6.160.0130.07320.61
5.6.150.0030.08718.27
5.6.140.0100.07718.22
5.6.130.0100.03718.16
5.6.120.0100.03721.02
5.6.110.0070.08721.05
5.6.100.0070.05320.99
5.6.90.0070.08721.01
5.6.80.0070.04020.37
5.5.350.0370.07020.43
5.5.340.0000.08018.09
5.5.330.0100.06020.31
5.5.320.0270.08020.38
5.5.310.0330.07020.30
5.5.300.0100.07718.08
5.5.290.0200.07318.03
5.5.280.0130.07320.90
5.5.270.0100.04320.86
5.5.260.0130.06020.74
5.5.250.0070.06720.69
5.5.240.0030.07020.07
5.4.450.0130.05719.63
5.4.440.0070.06319.58
5.4.430.0230.06319.57
5.4.420.0200.05019.45
5.4.410.0030.06319.07
5.4.400.0270.04719.23
5.4.390.0130.07719.14
5.4.380.0200.04718.89
5.4.370.0130.05319.37
5.4.360.0170.05019.05
5.4.350.0100.05719.27
5.4.340.0170.06019.06
5.4.320.0070.06019.37
5.4.310.0070.05319.14
5.4.300.0170.05318.86
5.4.290.0200.04719.08
5.4.280.0070.06019.16
5.4.270.0070.05719.36
5.4.260.0070.05719.13
5.4.250.0100.05719.27
5.4.240.0070.05719.05
5.4.230.0170.05718.83
5.4.220.0130.05718.97
5.4.210.0130.05319.14
5.4.200.0230.06319.00
5.4.190.0130.05719.25
5.4.180.0100.05718.83
5.4.170.0100.05319.30
5.4.160.0170.05019.11
5.4.150.0100.06019.14
5.4.140.0200.04716.36
5.4.130.0130.05016.41
5.4.120.0100.07016.45
5.4.110.0200.06316.53
5.4.100.0170.05016.61
5.4.90.0100.05716.43
5.4.80.0170.05016.23
5.4.70.0270.06016.24
5.4.60.0170.04316.43
5.4.50.0270.07016.53
5.4.40.0230.04716.34
5.4.30.0230.06716.53
5.4.20.0270.06716.43
5.4.10.0230.05016.43

preferences:
73 ms | 400 KiB | 5 Q