3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a() { $b = array(); foreach($b as $bv) { yield $bv; } } var_dump(a()); var_dump(a() == false); var_dump(empty(a()));

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)
8.3.60.0040.01116.50
8.3.50.0100.00722.84
8.3.40.0140.00318.71
8.3.30.0080.00619.14
8.3.20.0080.00020.20
8.3.10.0050.00320.53
8.3.00.0070.00020.77
8.2.180.0090.01518.04
8.2.170.0140.00322.96
8.2.160.0100.00720.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.01026.16
8.2.120.0050.00319.54
8.2.110.0090.00019.33
8.2.100.0060.00617.72
8.2.90.0040.00419.23
8.2.80.0080.00017.97
8.2.70.0050.00317.25
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0060.00318.28
8.2.30.0040.00419.31
8.2.20.0000.00817.56
8.2.10.0040.00418.07
8.2.00.0000.00817.59
8.1.280.0170.00325.92
8.1.270.0090.00023.91
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00023.93
8.1.230.0080.00320.97
8.1.220.0000.00718.77
8.1.210.0000.00718.97
8.1.200.0060.00317.35
8.1.190.0030.00517.53
8.1.180.0020.00818.10
8.1.170.0040.00418.55
8.1.160.0000.00718.83
8.1.150.0070.00018.75
8.1.140.0030.00517.43
8.1.130.0000.00717.68
8.1.120.0050.00517.42
8.1.110.0000.00717.45
8.1.100.0030.00317.48
8.1.90.0000.00817.43
8.1.80.0000.00717.34
8.1.70.0000.00717.24
8.1.60.0080.00017.51
8.1.50.0060.00317.45
8.1.40.0050.00317.45
8.1.30.0000.00917.50
8.1.20.0040.00417.57
8.1.10.0080.00017.34
8.1.00.0040.00417.30
8.0.300.0040.00419.84
8.0.290.0000.00717.18
8.0.280.0030.00518.38
8.0.270.0030.00317.21
8.0.260.0040.00417.08
8.0.250.0040.00416.92
8.0.240.0000.00716.87
8.0.230.0000.00716.88
8.0.220.0040.00416.74
8.0.210.0050.00316.85
8.0.200.0000.00716.91
8.0.190.0070.00016.87
8.0.180.0000.00816.86
8.0.170.0000.00716.88
8.0.160.0000.00716.74
8.0.150.0030.00316.65
8.0.140.0060.00316.66
8.0.130.0060.00013.32
8.0.120.0040.00416.81
8.0.110.0040.00416.81
8.0.100.0050.00216.89
8.0.90.0040.00416.87
8.0.80.0030.01416.83
8.0.70.0040.00416.87
8.0.60.0000.00816.69
8.0.50.0030.00516.76
8.0.30.0090.00916.99
8.0.20.0080.01117.40
8.0.10.0070.00016.92
8.0.00.0150.00516.66
7.4.330.0000.00515.02
7.4.320.0030.00316.45
7.4.300.0060.00016.45
7.4.290.0000.00716.51
7.4.280.0070.00016.53
7.4.270.0000.00716.41
7.4.260.0030.00516.48
7.4.250.0050.00316.48
7.4.240.0030.00416.54
7.4.230.0000.00716.41
7.4.220.0150.01216.57
7.4.210.0120.00316.44
7.4.200.0000.00716.43
7.4.160.0120.00616.54
7.4.150.0080.01217.40
7.4.140.0120.00517.86
7.4.130.0120.00716.48
7.4.120.0070.01016.50
7.4.110.0120.00916.37
7.4.100.0070.01016.38
7.4.90.0120.01216.43
7.4.80.0070.01319.39
7.4.70.0090.00916.50
7.4.60.0030.01316.51
7.4.50.0050.00016.30
7.4.40.0070.01016.30
7.4.30.0060.00916.45
7.4.00.0100.00614.79
7.3.330.0000.00613.25
7.3.320.0050.00013.25
7.3.310.0040.00416.06
7.3.300.0040.00416.23
7.3.290.0090.00616.24
7.3.280.0050.01016.26
7.3.270.0090.00917.40
7.3.260.0120.00616.29
7.3.250.0050.01216.41
7.3.240.0090.00916.34
7.3.230.0090.00616.39
7.3.210.0060.01016.65
7.3.200.0080.01119.39
7.3.190.0060.01216.57
7.3.180.0050.01016.44
7.3.170.0060.00916.43
7.3.160.0060.00916.56
7.3.120.0070.00716.90
7.3.110.0030.01316.90
7.3.100.0070.01116.90
7.3.90.0090.00616.90
7.3.80.0060.00916.90
7.3.70.0040.00816.90
7.3.60.0070.00716.90
7.3.50.0080.00516.90
7.3.40.0030.01316.90
7.3.30.0000.01116.90
7.3.20.0080.00416.90
7.3.10.0000.01216.90
7.3.00.0070.00716.90
7.2.330.0000.01716.70
7.2.320.0090.00916.57
7.2.310.0070.01016.54
7.2.300.0000.01716.50
7.2.290.0100.00716.64
7.2.240.0100.00716.90
7.2.230.0090.00916.90
7.2.220.0060.00916.90
7.2.210.0100.00316.90
7.2.200.0030.01016.90
7.2.190.0030.01016.90
7.2.180.0040.01116.90
7.2.170.0030.00916.90
7.2.160.0060.01016.90
7.2.150.0090.00616.90
7.2.140.0140.00016.95
7.2.130.0030.00616.90
7.2.120.0070.01016.90
7.2.110.0090.00616.90
7.2.100.0060.00916.90
7.2.90.0060.00616.90
7.2.80.0030.00916.90
7.2.70.0030.00716.90
7.2.60.0060.00816.90
7.2.50.0030.01316.90
7.2.40.0040.00416.90
7.2.30.0100.00316.90
7.2.20.0080.00816.90
7.2.10.0030.01016.90
7.2.00.0070.00718.04
7.1.330.0060.00616.90
7.1.320.0060.00616.90
7.1.310.0030.01016.90
7.1.300.0000.01616.90
7.1.290.0110.00316.90
7.1.280.0070.00716.90
7.1.270.0000.01316.90
7.1.260.0100.00316.90
7.1.250.0030.00716.90
7.1.100.0000.01117.63
7.1.70.0000.00917.13
7.1.60.0030.02119.34
7.1.50.0240.00934.76
7.1.00.0030.07722.29
7.0.200.0030.00916.53
7.0.140.0100.06722.21
7.0.60.0100.08320.00
7.0.50.0030.08717.92
7.0.40.0070.09020.14
7.0.30.0300.04720.09
7.0.20.0300.04720.26
7.0.10.0070.09020.17
7.0.00.0070.05020.24
5.6.280.0070.07020.82
5.6.210.0130.06020.48
5.6.200.0030.08718.18
5.6.190.0130.08320.77
5.6.180.4070.03720.68
5.6.170.0230.06720.48
5.6.160.0070.07720.50
5.6.150.0030.08718.15
5.6.140.0000.07018.21
5.6.130.0100.07718.23
5.6.120.0070.04020.95
5.6.110.0030.04021.13
5.6.100.0130.06320.96
5.6.90.0100.07321.02
5.6.80.0070.03720.37
5.5.350.0100.08720.41
5.5.340.0100.06717.99
5.5.330.0000.05320.35
5.5.320.0470.07320.30
5.5.310.0230.04020.19
5.5.300.0070.05018.07
5.5.290.0030.05317.93
5.5.280.0170.07720.88
5.5.270.0130.07720.79
5.5.260.0070.06020.77
5.5.250.0030.04020.58
5.5.240.0230.06020.36
5.4.450.0200.03025.66
5.4.440.0230.05025.66
5.4.430.0000.03325.66
5.4.420.0100.05319.55
5.4.410.0100.05719.06
5.4.400.0200.06318.67
5.4.390.0170.05718.59
5.4.380.0130.06018.77
5.4.370.0170.05718.53
5.4.360.0170.06018.77
5.4.350.0170.04313.80
5.4.340.0270.04313.76
5.4.320.0070.04314.27
5.4.310.0130.04314.39
5.4.300.0200.04714.27
5.4.290.0170.04714.26
5.4.280.0000.05314.09
5.4.270.0170.03714.11
5.4.260.0100.05014.17
5.4.250.0070.05314.19
5.4.240.0100.05014.32
5.4.230.0030.05314.31
5.4.220.0170.04714.18
5.4.210.0130.04314.14
5.4.200.0000.05714.06
5.4.190.0170.03714.37
5.4.180.0100.05014.18
5.4.170.0000.06014.16
5.4.160.0030.05314.14
5.4.150.0200.04014.13
5.4.140.0170.04313.87
5.4.130.0070.04013.76
5.4.120.0130.04013.94
5.4.110.0030.04313.71
5.4.100.0130.04313.80
5.4.90.0070.05013.81
5.4.80.0100.04313.86
5.4.70.0000.04313.76
5.4.60.0030.04313.77
5.4.50.0030.04013.73
5.4.40.0030.04313.71
5.4.30.0030.04013.70
5.4.20.0100.03713.77
5.4.10.0030.05013.88
5.4.00.0200.03013.23
5.3.290.0170.04014.62
5.3.280.0170.03714.59
5.3.270.0070.05714.59
5.3.260.0000.05714.59
5.3.250.0170.05314.56
5.3.240.0170.05014.54
5.3.230.0170.04314.75
5.3.220.0130.04714.70
5.3.210.0130.04714.56
5.3.200.0230.04314.71
5.3.190.0200.04314.50
5.3.180.0030.04314.50
5.3.170.0200.03014.53
5.3.160.0130.05014.54
5.3.150.0130.04714.67
5.3.140.0100.04014.54
5.3.130.0100.05314.50
5.3.120.0100.04714.54
5.3.110.0130.04714.50
5.3.100.0100.04714.08
5.3.90.0070.04314.12
5.3.80.0100.04013.96
5.3.70.0100.03714.12
5.3.60.0130.04013.95
5.3.50.0170.03713.90
5.3.40.0100.04314.05
5.3.30.0100.05013.97
5.3.20.0200.03713.81
5.3.10.0130.03013.80
5.3.00.0070.04013.79
5.2.170.0030.03711.20
5.2.160.0200.02011.19
5.2.150.0070.03311.14
5.2.140.0030.03311.28
5.2.130.0000.03711.24
5.2.120.0030.04311.17
5.2.110.0100.03011.09
5.2.100.0100.03011.17
5.2.90.0030.03711.14
5.2.80.0070.03011.12
5.2.70.0070.03011.16
5.2.60.0070.03311.10
5.2.50.0030.04010.95
5.2.40.0100.03010.95
5.2.30.0130.03010.96
5.2.20.0130.02711.10
5.2.10.0000.03710.84
5.2.00.0000.03710.77
5.1.60.0030.0339.98
5.1.50.0100.02310.06
5.1.40.0070.02710.15
5.1.30.0070.03710.33
5.1.20.0030.03310.39
5.1.10.0130.02310.19
5.1.00.0070.03310.11
5.0.50.0030.0238.63
5.0.40.0000.0278.35
5.0.30.0100.0338.35
5.0.20.0030.0208.23
5.0.10.0070.0278.15
5.0.00.0030.0338.18
4.4.90.0030.0175.96
4.4.80.0000.0205.82
4.4.70.0070.0105.84
4.4.60.0030.0175.85
4.4.50.0000.0205.86
4.4.40.0030.0305.93
4.4.30.0030.0175.82
4.4.20.0070.0205.86
4.4.10.0000.0275.96
4.4.00.0100.0275.86
4.3.110.0000.0235.75
4.3.100.0030.0205.75
4.3.90.0100.0205.73
4.3.80.0000.0335.72
4.3.70.0070.0175.86
4.3.60.0070.0135.84
4.3.50.0000.0235.76
4.3.40.0000.0375.69
4.3.30.0200.0204.50
4.3.20.0030.0204.48
4.3.10.0030.0274.45
4.3.00.0030.01725.66

preferences:
50.91 ms | 401 KiB | 5 Q