3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bar = array(); function& foo() { yield $bar; return $bar; } $g = foo(); foreach($g as $val) { $val[] = 42; } var_dump($bar); var_dump($g->getReturn());

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)
8.3.60.0070.00718.43
8.3.50.0110.00821.21
8.3.40.0120.00418.75
8.3.30.0070.00718.68
8.3.20.0070.00720.33
8.3.10.0000.00821.73
8.3.00.0080.00021.95
8.2.180.0090.01318.16
8.2.170.0090.00622.96
8.2.160.0070.00722.13
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0040.00417.63
8.2.110.0030.00619.12
8.2.100.0090.00317.72
8.2.90.0000.00819.12
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0090.00317.99
8.2.50.0050.00318.07
8.2.40.0070.00319.34
8.2.30.0030.00720.63
8.2.20.0040.00417.62
8.2.10.0050.00218.01
8.2.00.0060.00318.08
8.1.280.0040.01125.92
8.1.270.0030.00623.97
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0030.00623.92
8.1.230.0080.00419.04
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0050.00517.13
8.1.190.0000.00917.35
8.1.180.0060.00318.10
8.1.170.0040.00418.52
8.1.160.0040.00421.98
8.1.150.0040.00418.88
8.1.140.0050.00317.33
8.1.130.0040.00417.64
8.1.120.0040.00417.39
8.1.110.0040.00417.46
8.1.100.0020.00517.37
8.1.90.0020.00617.48
8.1.80.0030.00617.45
8.1.70.0080.00017.45
8.1.60.0080.00017.48
8.1.50.0030.00617.53
8.1.40.0030.00617.54
8.1.30.0000.00917.57
8.1.20.0000.00717.55
8.1.10.0000.00717.43
8.1.00.0080.00017.44
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0000.00718.43
8.0.270.0000.00717.29
8.0.260.0000.00617.32
8.0.250.0050.00216.97
8.0.240.0000.00616.83
8.0.230.0100.00016.85
8.0.220.0070.00016.88
8.0.210.0000.00716.94
8.0.200.0000.00616.95
8.0.190.0040.00417.02
8.0.180.0030.00716.81
8.0.170.0000.00916.81
8.0.160.0070.00016.91
8.0.150.0000.00816.82
8.0.140.0030.00616.85
8.0.130.0060.00013.36
8.0.120.0080.00016.77
8.0.110.0000.00716.90
8.0.100.0050.00316.86
8.0.90.0000.00716.91
8.0.80.0100.00716.86
8.0.70.0000.00716.77
8.0.60.0070.00017.02
8.0.50.0050.00216.84
8.0.30.0050.01116.97
8.0.20.0100.00917.40
8.0.10.0040.00416.84
8.0.00.0130.00616.83
7.4.330.0050.00015.15
7.4.320.0100.00016.44
7.4.300.0030.00316.45
7.4.290.0070.00016.63
7.4.280.0050.00316.50
7.4.270.0030.00316.66
7.4.260.0070.00016.61
7.4.250.0000.00816.56
7.4.240.0030.00416.54
7.4.230.0000.00716.70
7.4.220.0090.01616.57
7.4.210.0070.00716.55
7.4.200.0000.00716.36
7.4.160.0120.00316.44
7.4.150.0030.01717.40
7.4.140.0150.00617.86
7.4.130.0130.00816.48
7.4.120.0100.00716.61
7.4.110.0140.00416.66
7.4.100.0070.01016.47
7.4.90.0110.00716.49
7.4.80.0070.01119.39
7.4.70.0000.01916.48
7.4.60.0100.00716.50
7.4.50.0000.00816.35
7.4.40.0120.00916.51
7.4.30.0040.01816.41
7.4.00.0030.01015.06
7.3.330.0060.00013.38
7.3.320.0000.00513.20
7.3.310.0040.00416.43
7.3.300.0000.00716.27
7.3.290.0100.00516.38
7.3.280.0090.00816.36
7.3.270.0090.00917.40
7.3.260.0080.01116.44
7.3.250.0100.00916.47
7.3.240.0100.01016.37
7.3.230.0030.01416.55
7.3.210.0040.01216.43
7.3.200.0030.01616.49
7.3.190.0110.00616.59
7.3.180.0160.00016.32
7.3.170.0030.01316.57
7.3.160.0180.00316.60
7.2.330.0030.01416.59
7.2.320.0100.00716.84
7.2.310.0090.00916.61
7.2.300.0080.00816.76
7.2.290.0120.00616.71
7.2.60.0100.00317.07
7.1.200.0070.00715.79
7.1.70.0070.00417.09
7.1.60.0100.01419.11
7.1.50.0040.01216.95
7.1.00.0100.07022.45
7.0.200.0030.00716.79
7.0.60.0130.08019.86
7.0.50.0100.07317.96
7.0.40.0030.04320.18
7.0.30.0270.08020.26
7.0.20.0230.08020.07
7.0.10.0100.09020.15
7.0.00.0100.08320.33
5.6.280.0070.07021.11
5.6.210.0130.08020.47
5.6.200.0000.04718.20
5.6.190.0030.05020.64
5.6.180.0330.06320.41
5.6.170.0230.08320.58
5.6.160.0030.09020.58
5.6.150.0070.04018.19
5.6.140.0100.07318.19
5.6.130.0070.08018.26
5.6.120.0170.07720.88
5.6.110.0100.07721.03
5.6.100.0070.07321.14
5.6.90.0100.07021.11
5.6.80.0200.07320.37
5.5.350.0100.07720.49
5.5.340.0070.05717.92
5.5.330.0200.06720.40
5.5.320.3130.04720.36
5.5.310.0330.06020.23
5.5.300.0030.04017.98
5.5.290.0070.03718.08
5.5.280.0130.06020.77
5.5.270.0100.08320.86
5.5.260.0070.08320.87
5.5.250.0200.06720.61
5.5.240.0030.03020.27
5.4.450.4070.03719.55
5.4.440.3970.03319.46
5.4.430.4130.04319.19
5.4.420.4100.04319.27
5.4.410.4500.04019.07
5.4.400.3570.03719.07
5.4.390.3300.03718.95
5.4.380.3430.04019.22
5.4.370.4270.03318.98
5.4.360.4530.03319.16
5.4.350.4270.04018.99
5.4.340.3570.04019.08
5.4.320.4200.03719.15
5.4.310.4370.03319.25
5.4.300.3630.04718.87
5.4.290.3170.04019.20
5.4.280.3730.03319.31
5.4.270.4430.03019.31
5.4.260.3130.03719.06
5.4.250.3830.03719.07
5.4.240.3730.04018.87
5.4.230.3370.04318.86
5.4.220.3600.04019.09
5.4.210.3870.03319.15
5.4.200.3730.04318.84
5.4.190.3870.04019.30
5.4.180.3500.03319.08
5.4.170.3430.05018.93
5.4.160.3470.04019.19
5.4.150.4430.04019.04
5.4.140.4270.03716.52
5.4.130.4200.03316.31
5.4.120.4430.03716.33
5.4.110.3630.03716.41
5.4.100.3600.03716.41
5.4.90.3730.03316.52
5.4.80.3400.04016.44

preferences:
45.81 ms | 401 KiB | 5 Q