3v4l.org

run code in 300+ PHP versions simultaneously
<?php function gen() { echo "yielding\n"; yield 24; echo "yielding again\n"; yield 33; echo "returning\n"; return 42; } $g = gen(); var_dump($g->valid()); var_dump($g->key()); var_dump($g->current()); $g->next(); var_dump($g->valid()); var_dump($g->key()); var_dump($g->current()); $g->next(); var_dump($g->valid()); var_dump($g->key()); var_dump($g->current()); $g->next(); var_dump($g->valid()); var_dump($g->key()); var_dump($g->current());

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)
8.3.60.0180.00318.56
8.3.50.0090.00921.14
8.3.40.0030.01418.68
8.3.30.0070.00718.72
8.3.20.0060.00320.39
8.3.10.0000.00721.64
8.3.00.0050.00319.38
8.2.180.0070.01116.75
8.2.170.0110.00422.96
8.2.160.0140.00020.26
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0080.00317.63
8.2.110.0030.00622.21
8.2.100.0080.00417.91
8.2.90.0050.00318.22
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0080.00017.80
8.2.50.0060.00318.07
8.2.40.0000.00819.26
8.2.30.0000.00820.66
8.2.20.0000.00817.77
8.2.10.0040.00418.10
8.2.00.0080.00018.16
8.1.280.0000.01425.92
8.1.270.0030.00622.01
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0090.00023.87
8.1.230.0110.00020.97
8.1.220.0000.00817.74
8.1.210.0060.00318.86
8.1.200.0000.00917.25
8.1.190.0000.00817.35
8.1.180.0050.00218.10
8.1.170.0040.00418.64
8.1.160.0070.00022.09
8.1.150.0020.00518.91
8.1.140.0050.00317.41
8.1.130.0040.00417.77
8.1.120.0050.00317.39
8.1.110.0040.00417.53
8.1.100.0040.00417.49
8.1.90.0040.00317.38
8.1.80.0000.00817.50
8.1.70.0070.00017.53
8.1.60.0000.00717.45
8.1.50.0060.00317.54
8.1.40.0050.00317.58
8.1.30.0030.00517.66
8.1.20.0060.00317.57
8.1.10.0040.00417.49
8.1.00.0040.00417.46
8.0.300.0060.00319.93
8.0.290.0000.00816.63
8.0.280.0050.00218.47
8.0.270.0030.00317.22
8.0.260.0030.00317.21
8.0.250.0000.00717.00
8.0.240.0000.00717.01
8.0.230.0000.00717.00
8.0.220.0000.00716.89
8.0.210.0080.00016.93
8.0.200.0050.00516.98
8.0.190.0070.00016.98
8.0.180.0040.00416.95
8.0.170.0000.00816.90
8.0.160.0070.00016.95
8.0.150.0030.00316.86
8.0.140.0040.00416.80
8.0.130.0030.00313.34
8.0.120.0030.00616.94
8.0.110.0000.00716.85
8.0.100.0040.00416.98
8.0.90.0040.00416.94
8.0.80.0060.00916.88
8.0.70.0050.00216.93
8.0.60.0040.00416.99
8.0.50.0050.00316.78
8.0.30.0100.00816.97
8.0.20.0090.01017.40
8.0.10.0000.00717.05
8.0.00.0100.00916.74
7.4.330.0020.00215.09
7.4.320.0000.00616.59
7.4.300.0040.00416.45
7.4.290.0030.00316.54
7.4.280.0030.00616.63
7.4.270.0030.00316.64
7.4.260.0050.00316.63
7.4.250.0060.00316.49
7.4.240.0000.00716.61
7.4.230.0000.00816.74
7.4.220.0110.00716.43
7.4.210.0050.00816.74
7.4.200.0000.00716.55
7.4.160.0040.01216.58
7.4.150.0120.01217.40
7.4.140.0110.01117.86
7.4.130.0090.00916.58
7.4.120.0090.00816.61
7.4.110.0040.01316.38
7.4.100.0060.01216.67
7.4.90.0080.00816.47
7.4.80.0070.01119.39
7.4.70.0090.00916.72
7.4.60.0130.00316.49
7.4.50.0040.00416.09
7.4.40.0050.01416.65
7.4.30.0100.00716.68
7.4.00.0110.00415.00
7.3.330.0000.00613.14
7.3.320.0000.00613.28
7.3.310.0000.00716.31
7.3.300.0070.00016.27
7.3.290.0090.00616.27
7.3.280.0080.00916.22
7.3.270.0060.01317.40
7.3.260.0170.00716.50
7.3.250.0130.00616.40
7.3.240.0160.00016.60
7.3.230.0090.00916.61
7.3.210.0150.00616.36
7.3.200.0100.01316.46
7.3.190.0150.00416.38
7.3.180.0040.01216.52
7.3.170.0090.01116.38
7.3.160.0070.01316.63
7.2.330.0130.00916.75
7.2.320.0110.00716.41
7.2.310.0030.01316.72
7.2.300.0120.00616.31
7.2.290.0100.00716.55
7.2.60.0060.00916.80
7.2.00.0090.00619.45
7.1.200.0040.00415.33
7.1.100.0060.00617.89
7.1.70.0000.01117.10
7.1.60.0070.01819.19
7.1.50.0030.00716.83
7.1.00.0100.07022.40
7.0.200.0040.00416.70
7.0.100.0100.06320.04
7.0.90.0070.05319.94
7.0.80.0030.04019.88
7.0.70.0070.07719.88
7.0.60.0000.04019.88
7.0.50.0100.07320.31
7.0.40.0100.03720.05
7.0.30.0030.06320.03
7.0.20.0100.04320.13
7.0.10.0070.08720.09
7.0.00.0130.06320.10
5.6.280.0030.08321.12
5.6.250.0130.06720.59
5.6.240.0070.03720.64
5.6.230.0130.04320.56
5.6.220.0070.07720.61
5.6.210.0070.07720.57
5.6.200.0130.07021.07
5.6.190.0100.08320.96
5.6.180.0070.07021.09
5.6.170.0100.07021.04
5.6.160.0100.03721.17
5.6.150.0070.07721.11
5.6.140.0070.07721.06
5.6.130.0100.07321.02
5.6.120.0030.07721.06
5.6.110.0000.07721.02
5.6.100.0130.03021.02
5.6.90.0130.03721.02
5.6.80.0070.04720.37
5.6.70.0100.06320.54
5.6.60.0070.07020.45
5.6.50.0070.06720.48
5.6.40.0100.06020.38
5.6.30.0070.04320.41
5.6.20.0200.06320.52
5.6.10.0100.06320.53
5.6.00.0030.04320.27
5.5.380.0030.06720.36
5.5.370.0030.04020.37
5.5.360.0070.03720.38
5.5.350.0100.08020.34
5.5.340.0070.03720.78
5.5.330.0070.08020.84
5.5.320.0070.09020.86
5.5.310.0100.06020.91
5.5.300.0000.05720.64
5.5.290.0030.08320.80
5.5.280.0030.07020.79
5.5.270.0070.07020.78
5.5.260.0070.03720.79
5.5.250.0100.07020.67
5.5.240.0070.03320.18
5.5.230.0070.05320.30
5.5.220.0100.08020.27
5.5.210.0030.05320.30
5.5.200.0030.05319.99
5.5.190.0100.03720.23
5.5.180.0100.06320.17
5.5.160.0030.04320.08
5.5.150.0070.04720.15
5.5.140.0030.03720.26
5.5.130.0030.04320.17
5.5.120.0070.07319.98
5.5.110.0000.05020.18
5.5.100.0030.07020.10
5.5.90.0030.07720.09
5.5.80.0100.07720.15
5.5.70.0000.06320.07
5.5.60.0100.03720.17
5.5.50.0030.04319.96
5.5.40.0100.03320.14
5.5.30.0030.04320.05
5.5.20.0100.04020.07
5.5.10.0130.07720.11
5.5.00.0030.04019.96
5.4.450.0170.06719.49
5.4.440.0030.07719.45
5.4.430.0070.06019.22
5.4.420.0030.03719.44
5.4.410.0030.04019.32
5.4.400.0070.05718.88
5.4.390.0000.05719.14
5.4.380.0130.02719.04
5.4.370.0030.06019.03
5.4.360.0000.05019.12
5.4.350.0030.05018.87
5.4.340.0170.06018.95
5.4.320.0070.07718.90
5.4.310.0070.03319.05
5.4.300.0070.03719.05
5.4.290.0070.06718.88
5.4.280.0070.03319.18
5.4.270.0030.04019.16
5.4.260.0100.05019.18
5.4.250.0130.02719.02
5.4.240.0000.05719.03
5.4.230.0070.06019.02
5.4.220.0200.02318.84
5.4.210.0170.05019.18
5.4.200.0070.04719.22
5.4.190.0030.03719.08
5.4.180.0000.04019.11
5.4.170.0130.03019.02
5.4.160.0030.04019.02
5.4.150.0030.03719.03
5.4.140.0030.03316.34
5.4.130.0100.03316.43
5.4.120.0030.03716.33
5.4.110.0000.03716.47
5.4.100.0030.03716.53
5.4.90.0070.03316.51
5.4.80.0030.03716.50
5.4.70.0130.02716.38
5.4.60.0030.03716.37
5.4.50.0070.02716.32
5.4.40.0070.03016.31
5.4.30.0000.04316.42
5.4.20.0030.03016.43
5.4.10.0070.03016.39
5.4.00.0100.02715.80

preferences:
58.92 ms | 401 KiB | 5 Q