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()); echo "1"; $g->next(); var_dump($g->valid()); var_dump($g->key()); var_dump($g->current()); echo "2"; $g->next(); var_dump($g->valid()); var_dump($g->key()); var_dump($g->current()); echo "3"; $g->next(); var_dump($g->valid()); var_dump($g->key()); var_dump($g->current()); $g->next(); echo "Sup";

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)
8.3.60.0070.01718.28
8.3.50.0180.00016.37
8.3.40.0110.00418.84
8.3.30.0100.00718.54
8.3.20.0080.00020.16
8.3.10.0040.00421.86
8.3.00.0080.00017.80
8.2.180.0130.00916.62
8.2.170.0160.00022.96
8.2.160.0120.00320.27
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00817.38
8.2.110.0090.00320.34
8.2.100.0090.00317.79
8.2.90.0000.00819.26
8.2.80.0030.00517.97
8.2.70.0040.00417.38
8.2.60.0000.00817.80
8.2.50.0050.00318.07
8.2.40.0040.00419.45
8.2.30.0040.00422.30
8.2.20.0040.00417.60
8.2.10.0050.00318.09
8.2.00.0060.00318.09
8.1.280.0150.00025.92
8.1.270.0100.00622.03
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.54
8.1.230.0070.01017.42
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0070.00317.50
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0000.00721.94
8.1.150.0050.00318.90
8.1.140.0000.00817.36
8.1.130.0030.00317.66
8.1.120.0030.00517.52
8.1.110.0000.00717.47
8.1.100.0070.00017.38
8.1.90.0000.00817.41
8.1.80.0000.00717.53
8.1.70.0000.00717.51
8.1.60.0020.00517.60
8.1.50.0040.00417.51
8.1.40.0040.00417.45
8.1.30.0000.00817.65
8.1.20.0030.00617.57
8.1.10.0020.00517.54
8.1.00.0040.00417.37
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0080.00018.39
8.0.270.0030.00317.19
8.0.260.0030.00317.20
8.0.250.0040.00416.86
8.0.240.0040.00416.88
8.0.230.0070.00016.87
8.0.220.0000.01016.89
8.0.210.0040.00416.89
8.0.200.0000.00716.96
8.0.190.0040.00417.00
8.0.180.0000.00816.95
8.0.170.0100.00016.89
8.0.160.0040.00416.81
8.0.150.0040.00416.91
8.0.140.0000.00816.95
8.0.130.0060.00013.38
8.0.120.0040.00416.85
8.0.110.0030.00516.94
8.0.100.0040.00416.71
8.0.90.0030.00316.88
8.0.80.0090.00616.83
8.0.70.0050.00216.86
8.0.60.0030.00316.94
8.0.50.0030.00316.96
8.0.30.0140.00417.13
8.0.20.0140.00717.40
8.0.10.0050.00217.03
8.0.00.0090.00916.74
7.4.330.0030.00315.08
7.4.320.0060.00016.52
7.4.300.0060.00016.46
7.4.290.0000.00716.46
7.4.280.0050.00316.44
7.4.270.0030.00316.62
7.4.260.0070.00016.66
7.4.250.0040.00416.60
7.4.240.0000.00816.61
7.4.230.0050.00216.69
7.4.220.0130.01316.58
7.4.210.0110.00416.58
7.4.200.0000.00716.44
7.4.160.0040.01216.54
7.4.150.0090.01217.40
7.4.140.0080.01017.86
7.4.130.0090.01016.53
7.4.120.0090.00716.40
7.4.110.0060.01116.54
7.4.100.0070.01116.75
7.4.90.0060.01216.50
7.4.80.0030.01319.39
7.4.70.0100.01016.53
7.4.60.0090.00916.29
7.4.50.0080.00016.24
7.4.40.0100.00716.57
7.4.30.0090.01216.67
7.4.00.0050.01015.06
7.3.330.0000.00713.27
7.3.320.0030.00313.27
7.3.310.0040.00416.37
7.3.300.0070.00016.29
7.3.290.0070.00916.29
7.3.280.0100.00816.25
7.3.270.0140.00717.40
7.3.260.0070.01316.44
7.3.250.0080.00916.48
7.3.240.0160.00316.38
7.3.230.0110.00616.43
7.3.210.0090.00616.43
7.3.200.0100.00716.58
7.3.190.0030.01316.21
7.3.180.0100.00716.42
7.3.170.0110.00816.30
7.3.160.0100.01316.23
7.3.120.0070.01114.84
7.3.110.0100.00615.01
7.3.100.0080.00814.95
7.3.90.0100.00714.44
7.3.80.0060.00314.64
7.3.70.0070.01014.82
7.3.60.0000.01414.84
7.3.50.0060.00614.63
7.3.40.0070.00714.77
7.3.30.0040.00414.79
7.3.20.0110.00416.64
7.3.10.0080.00716.63
7.3.00.0110.00416.73
7.2.330.0120.00416.26
7.2.320.0060.01516.39
7.2.310.0040.01316.63
7.2.300.0030.01716.73
7.2.290.0090.00816.71
7.2.250.0090.00915.29
7.2.240.0070.01314.90
7.2.230.0040.01514.73
7.2.220.0070.00714.88
7.2.210.0000.01515.24
7.2.200.0060.00915.19
7.2.190.0000.01414.86
7.2.180.0120.00315.06
7.2.170.0100.01014.99
7.2.130.0110.00716.74
7.2.120.0060.01316.89
7.2.110.0130.00616.70
7.2.100.0120.01216.79
7.2.90.0180.00916.86
7.2.80.0150.00716.73
7.2.70.0080.00816.80
7.2.60.0080.00616.74
7.2.50.0100.00716.90
7.2.40.0060.01116.59
7.2.30.0070.00917.01
7.2.20.0070.01216.72
7.2.10.0100.00416.77
7.2.00.0080.00717.72
7.1.330.0030.01215.72
7.1.320.0090.00315.62
7.1.310.0060.00915.45
7.1.300.0120.00615.81
7.1.290.0060.01315.66
7.1.280.0110.00415.82
7.1.270.0100.00015.73
7.1.260.0090.00615.80
7.1.250.0100.00315.44
7.1.200.0060.00615.77
7.1.100.0070.00718.02
7.1.70.0040.00416.75
7.1.60.0040.01519.19
7.1.50.0030.01316.97
7.1.00.0030.07722.28
7.0.200.0060.00316.56
7.0.60.0000.04319.95
7.0.50.0100.07717.92
7.0.40.0030.05320.12
7.0.30.0570.06720.06
7.0.20.0200.06320.22
7.0.10.0270.08020.15
7.0.00.0070.08320.20
5.6.280.0070.06321.10
5.6.210.0100.04720.56
5.6.200.0030.04318.29
5.6.190.0070.04720.67
5.6.180.0070.08320.65
5.6.170.0200.08020.58
5.6.160.0130.08020.52
5.6.150.0030.07718.18
5.6.140.0070.03718.22
5.6.130.0070.08318.15
5.6.120.0070.07721.03
5.6.110.0100.08321.00
5.6.100.0070.06720.98
5.6.90.0070.08720.97
5.6.80.0070.09320.37
5.6.70.0230.05320.25
5.5.350.0170.04720.52
5.5.340.0100.03318.08
5.5.330.0130.03320.21
5.5.320.0070.07720.55
5.5.310.0200.07320.38
5.5.300.0130.07718.07
5.5.290.0030.05018.09
5.5.280.0070.08320.87
5.5.270.0000.06020.86
5.5.260.0030.04720.76
5.5.250.0100.06020.50
5.5.240.0030.04020.13
5.4.450.1070.00019.47
5.4.440.1300.00019.55
5.4.430.1230.00019.58
5.4.420.1270.00019.55
5.4.410.1200.00019.32
5.4.400.1230.00019.35
5.4.390.1200.00019.30
5.4.380.1070.00019.15
5.4.370.1270.00019.00
5.4.360.1330.00019.04
5.4.350.1300.00019.26
5.4.340.1300.00019.14
5.4.320.1230.00019.26
5.4.310.1200.00019.30
5.4.300.1430.00019.14
5.4.290.1200.00018.96
5.4.280.1370.00019.14
5.4.270.1270.00018.85
5.4.260.1270.00019.21
5.4.250.1230.00019.30
5.4.240.1200.00019.29
5.4.230.1130.00018.84
5.4.220.1070.00019.29
5.4.210.1030.00019.13
5.4.200.1200.00019.23
5.4.190.1070.00019.13
5.4.180.1030.00019.02
5.4.170.1030.00019.12
5.4.160.1070.00018.96
5.4.150.1100.00019.23
5.4.140.1030.00016.50
5.4.130.1000.00016.50
5.4.120.1530.00016.51
5.4.110.1300.00016.60
5.4.100.1030.00016.69
5.4.90.1030.00016.64
5.4.80.1030.00016.57
5.4.70.0070.06716.34
5.4.60.0100.03316.52
5.4.50.0070.06316.34
5.4.40.0030.05716.38
5.4.30.0270.05716.53
5.4.20.0200.03716.51
5.4.10.0400.05316.42

preferences:
61.86 ms | 400 KiB | 5 Q