3v4l.org

run code in 300+ PHP versions simultaneously
<?php function x() { $a = new stdclass; yield $a => $a; } $b = a(); var_dump($b->current()); var_dump($b->key());

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)
8.3.60.0220.00016.50
8.3.50.0090.01122.05
8.3.40.0190.00318.67
8.3.30.0040.01118.80
8.3.20.0040.00420.22
8.3.10.0060.00321.78
8.3.00.0070.00317.63
8.2.180.0150.00318.38
8.2.170.0070.01022.96
8.2.160.0110.00419.29
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0000.00817.50
8.2.110.0070.00422.20
8.2.100.0040.00717.91
8.2.90.0000.00819.13
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0030.00617.80
8.2.50.0030.00518.07
8.2.40.0000.00819.09
8.2.30.0070.00020.61
8.2.20.0070.00017.59
8.2.10.0050.00318.04
8.2.00.0040.00418.04
8.1.280.0140.00325.92
8.1.270.0060.00323.83
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0060.00322.70
8.1.230.0040.00817.53
8.1.220.0050.00217.74
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0000.00719.02
8.1.160.0000.00721.93
8.1.150.0000.00718.71
8.1.140.0030.00519.40
8.1.130.0030.00617.53
8.1.120.0000.00717.39
8.1.110.0000.00717.32
8.1.100.0040.00417.37
8.1.90.0040.00417.25
8.1.80.0050.00317.28
8.1.70.0030.00517.22
8.1.60.0000.00817.48
8.1.50.0080.00017.32
8.1.40.0040.00417.44
8.1.30.0070.00417.46
8.1.20.0040.00417.59
8.1.10.0040.00417.38
8.1.00.0030.00517.42
8.0.300.0070.00018.77
8.0.290.0030.00516.75
8.0.280.0070.00018.37
8.0.270.0090.00017.06
8.0.260.0040.00417.18
8.0.250.0040.00416.80
8.0.240.0070.00016.86
8.0.230.0000.00716.94
8.0.220.0000.00716.93
8.0.210.0030.00316.76
8.0.200.0000.00616.97
8.0.190.0070.00016.95
8.0.180.0000.00716.91
8.0.170.0040.00416.92
8.0.160.0040.00417.02
8.0.150.0030.00316.89
8.0.140.0070.00016.90
8.0.130.0030.00313.28
8.0.120.0040.00416.81
8.0.110.0040.00416.88
8.0.100.0040.00416.92
8.0.90.0040.00416.68
8.0.80.0140.00716.75
8.0.70.0070.00016.78
8.0.60.0000.00716.85
8.0.50.0050.00316.75
8.0.30.0120.00616.86
8.0.20.0120.00617.40
8.0.10.0080.00016.89
8.0.00.0090.00816.79
7.4.330.0000.00615.08
7.4.320.0030.00316.38
7.4.300.0000.00616.48
7.4.290.0030.00316.56
7.4.280.0000.00816.37
7.4.270.0000.00716.43
7.4.260.0070.00016.54
7.4.250.0000.00716.44
7.4.240.0030.00316.54
7.4.230.0030.00316.58
7.4.220.0070.01116.52
7.4.210.0050.01016.55
7.4.200.0030.00316.51
7.4.160.0150.00016.66
7.4.150.0080.01317.40
7.4.140.0080.01117.86
7.4.130.0220.01516.49
7.4.120.0090.01016.39
7.4.110.0110.00716.70
7.4.100.0030.01716.64
7.4.90.0140.00716.50
7.4.80.0060.01219.39
7.4.70.0160.00716.43
7.4.60.0100.00716.45
7.4.50.0080.00016.21
7.4.40.0060.01016.23
7.4.30.0030.01616.74
7.4.00.0100.00314.87
7.3.330.0030.00313.16
7.3.320.0000.00513.27
7.3.310.0000.00716.31
7.3.300.0030.00316.30
7.3.290.0000.00716.30
7.3.280.0090.00916.29
7.3.270.0140.00417.40
7.3.260.0070.01016.43
7.3.250.0070.01116.50
7.3.240.0100.00716.32
7.3.230.0120.00916.51
7.3.210.0120.00616.27
7.3.200.0200.00016.25
7.3.190.0040.01316.45
7.3.180.0060.01216.30
7.3.170.0060.01016.27
7.3.160.0120.00316.51
7.3.120.0070.00314.72
7.3.110.0030.01014.88
7.3.100.0030.01014.79
7.3.90.0080.00614.80
7.3.80.0000.01714.92
7.3.70.0080.00414.81
7.3.60.0060.00614.80
7.3.50.0000.01414.86
7.3.40.0070.01014.72
7.3.30.0070.01014.80
7.3.20.0140.00416.36
7.3.10.0070.00816.22
7.3.00.0060.00916.45
7.2.330.0090.01116.55
7.2.320.0030.01716.53
7.2.310.0130.00316.28
7.2.300.0070.01616.59
7.2.290.0150.00916.26
7.2.240.0080.00814.93
7.2.230.0040.01114.84
7.2.220.0030.01314.59
7.2.210.0070.01014.81
7.2.200.0120.00314.80
7.2.190.0100.00315.03
7.2.180.0060.01214.98
7.2.170.0100.00614.80
7.2.160.0120.00314.88
7.2.150.0000.01516.63
7.2.140.0030.01616.82
7.2.130.0100.00816.28
7.2.120.0030.01116.52
7.2.110.0070.01016.54
7.2.100.0050.00816.67
7.2.90.0120.00616.46
7.2.80.0060.01016.72
7.2.70.0100.00616.67
7.2.60.0080.00816.69
7.2.50.0110.00716.32
7.2.40.0080.00816.79
7.2.30.0080.01216.49
7.2.20.0040.01516.67
7.2.10.0080.00916.74
7.2.00.0060.01017.43
7.1.330.0070.01015.71
7.1.320.0030.01015.68
7.1.310.0030.00915.62
7.1.300.0000.01315.72
7.1.290.0070.00315.62
7.1.280.0040.01115.73
7.1.270.0080.00315.43
7.1.260.0070.00315.73
7.1.250.0060.00615.09
7.1.200.0030.00315.47
7.1.100.0070.01018.00
7.1.70.0070.01017.02
7.1.60.0090.01519.43
7.1.50.0000.01516.84
7.1.00.0100.07022.51
7.0.200.0440.00014.49
7.0.60.0200.04719.89
7.0.50.0030.04317.87
7.0.40.0030.04320.30
7.0.30.0370.03720.26
7.0.20.0200.03720.06
7.0.10.0030.04720.21
7.0.00.0030.08320.23
5.6.280.0000.07020.91
5.6.210.0130.07320.71
5.6.200.0030.06318.34
5.6.190.0100.07320.41
5.6.180.3370.04020.52
5.6.170.0330.07020.51
5.6.160.0130.08320.57
5.6.150.0130.06318.28
5.6.140.0100.08018.28
5.6.130.0030.04018.15
5.6.120.0030.06320.96
5.6.110.0070.08021.14
5.6.100.0130.06321.12
5.6.90.0030.07020.95
5.6.80.0170.07720.39
5.5.350.0300.07720.49
5.5.340.0070.05318.05
5.5.330.0070.08320.13
5.5.320.0300.04320.42
5.5.310.0270.05720.31
5.5.300.0070.05318.03
5.5.290.0070.08717.95
5.5.280.0070.06020.88
5.5.270.0170.07320.77
5.5.260.0070.08020.86
5.5.250.0100.04720.69
5.5.240.0070.03720.26
5.4.450.0500.08319.44
5.4.440.0270.06719.07
5.4.430.0470.07319.34
5.4.420.0100.07019.34
5.4.410.0170.07019.16
5.4.400.0270.06318.97
5.4.390.0270.05318.87
5.4.380.0130.07319.02
5.4.370.0270.05719.12
5.4.360.0470.07719.21
5.4.350.0930.05719.02
5.4.340.0600.05319.11
5.4.320.0200.05319.07
5.4.310.0230.05319.12
5.4.300.0300.06018.74
5.4.290.0200.05318.96
5.4.280.0200.06718.86
5.4.270.0300.05718.87
5.4.260.0230.05719.12
5.4.250.0330.07718.95
5.4.240.0670.04318.95
5.4.230.0170.05719.02
5.4.220.0330.06318.96
5.4.210.0230.07719.20
5.4.200.0270.06718.86
5.4.190.0030.07018.86
5.4.180.0100.06318.86
5.4.170.0570.06318.96
5.4.160.0470.05319.14
5.4.150.0500.05718.86
5.4.140.0330.05016.52
5.4.130.0370.05716.55
5.4.120.0300.05016.32
5.4.110.0230.04716.47
5.4.100.0130.06016.62
5.4.90.0570.06016.59
5.4.80.0500.05016.50
5.4.70.0130.05316.49
5.4.60.0200.04716.59
5.4.50.0270.06716.55
5.4.40.0400.05716.48
5.4.30.0530.05016.54
5.4.20.0400.06016.58
5.4.10.0200.05716.25
5.4.00.0170.04715.96

preferences:
101.87 ms | 401 KiB | 5 Q