3v4l.org

run code in 300+ PHP versions simultaneously
<?php function Gen():iterable { yield ['key'] => 'value'; } $gen = Gen(); var_dump($gen->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)
8.5.10.0070.00216.61
8.5.00.0140.01019.97
8.4.160.0110.01120.37
8.4.150.0020.00014.05
8.4.140.0220.00817.32
8.4.130.0120.00917.60
8.4.120.0080.00420.54
8.4.110.0060.00318.71
8.4.100.0450.00917.57
8.4.90.0180.00417.63
8.4.80.0240.00817.62
8.4.70.0230.00517.71
8.4.60.0180.00417.33
8.4.50.0170.00717.61
8.4.40.0250.00417.52
8.4.30.0210.00417.27
8.4.20.0190.00617.47
8.4.10.0200.00617.36
8.3.280.0100.00918.24
8.3.270.0100.01016.46
8.3.260.0130.00716.56
8.3.250.0050.00516.96
8.3.240.0110.00616.99
8.3.230.0190.00416.70
8.3.220.0170.00616.33
8.3.210.0190.00416.27
8.3.200.0200.00416.46
8.3.190.0170.00416.21
8.3.180.0170.00516.09
8.3.170.0200.00416.55
8.3.160.0170.00516.63
8.3.150.0150.00816.54
8.3.140.0180.00416.49
8.3.130.0170.00616.20
8.3.120.0180.00516.08
8.3.110.0190.00216.46
8.3.100.0190.00516.46
8.3.90.0190.00616.43
8.3.80.0200.00616.49
8.3.70.0180.00616.41
8.3.60.0190.00516.32
8.3.50.0220.00216.43
8.3.40.0210.00316.98
8.3.30.0140.00417.51
8.3.20.0170.00517.26
8.3.10.0160.00417.25
8.3.00.0200.00317.14
8.2.290.0140.00515.96
8.2.280.0160.00716.14
8.2.270.0160.00416.54
8.2.260.0160.00616.13
8.2.250.0130.00616.24
8.2.240.0190.00516.30
8.2.230.0170.00416.14
8.2.220.0140.00616.41
8.2.210.0170.00516.03
8.2.200.0200.00516.29
8.2.190.0160.00516.25
8.2.180.0170.00416.52
8.2.170.0190.00417.57
8.2.160.0190.00617.32
8.2.150.0160.00517.46
8.2.140.0180.00417.14
8.2.130.0210.00117.55
8.2.120.0170.00517.19
8.2.110.0150.00617.54
8.2.100.0150.00517.34
8.2.90.0150.00517.26
8.2.80.0180.00317.18
8.2.70.0190.00517.25
8.2.60.0170.00517.09
8.2.50.0170.00317.24
8.2.40.0150.00317.25
8.2.30.0150.00517.17
8.2.20.0170.00417.20
8.2.10.0130.00617.20
8.2.00.0140.00417.22
8.1.330.0150.00516.09
8.1.320.0150.00316.04
8.1.310.0140.00615.86
8.1.300.0150.00415.93
8.1.290.0150.00515.88
8.1.280.0150.00516.12
8.1.270.0130.00617.14
8.1.260.0150.00517.21
8.1.250.0160.00317.09
8.1.240.0150.00417.14
8.1.230.0140.00416.95
8.1.220.0160.00317.05
8.1.210.0150.00517.20
8.1.200.0130.00616.88
8.1.190.0140.00416.88
8.1.180.0160.00417.20
8.1.170.0130.00517.15
8.1.160.0160.00117.14
8.1.150.0130.00716.95
8.1.140.0170.00516.92
8.1.130.0140.00317.11
8.1.120.0140.00417.19
8.1.110.0220.00517.27
8.1.100.0140.00417.21
8.1.90.0130.00417.30
8.1.80.0290.00817.30
8.1.70.0190.00517.25
8.1.60.0320.00917.34
8.1.50.0280.00717.27
8.1.40.0290.01217.45
8.1.30.0240.00417.50
8.1.20.0200.00817.29
8.1.10.0240.01417.16
8.1.00.0310.00817.13
8.0.300.0320.00716.65
8.0.290.0320.00916.49
8.0.280.0340.00916.74
8.0.270.0280.00616.34
8.0.260.0360.00816.62
8.0.250.0310.00816.71
8.0.240.0300.00616.50
8.0.230.0330.00616.41
8.0.220.0320.00716.49
8.0.210.0380.00416.45
8.0.200.0310.00916.36
8.0.190.0290.01116.67
8.0.180.0360.00416.39
8.0.170.0310.00816.45
8.0.160.0320.00916.57
8.0.150.0290.00916.47
8.0.140.0300.00816.46
8.0.130.0160.00316.44
8.0.120.0150.00416.59
8.0.110.0170.00416.47
8.0.100.0350.00416.58
8.0.90.0260.00616.21
8.0.80.0300.00516.21
8.0.70.0320.01016.31
8.0.60.0280.01116.39
8.0.50.0350.00616.45
8.0.30.0200.00316.46
8.0.20.0200.00416.59
8.0.10.0330.00516.90
8.0.00.0290.00616.64
7.4.330.0320.00916.17
7.4.320.0280.00716.24
7.4.300.0310.00416.20
7.4.290.0350.00516.27
7.4.280.0310.00516.22
7.4.270.0300.00616.34
7.4.260.0250.00816.30
7.4.250.0280.00516.33
7.4.240.0360.00516.22
7.4.230.0150.00316.22
7.4.220.0230.00916.29
7.4.210.0140.00616.28
7.4.200.0120.00416.19
7.4.190.0290.00716.52
7.4.180.0290.00616.39
7.4.160.0290.00416.43
7.4.150.0290.00416.27
7.4.140.0120.00316.28
7.4.130.0270.00716.34
7.4.120.0260.00916.18
7.4.110.0310.00616.20
7.4.100.0270.01016.28
7.4.90.0260.01016.32
7.4.80.0270.00816.35
7.4.70.0290.00616.28
7.4.60.0260.01016.09
7.4.50.0290.00916.02
7.4.40.0280.00816.00
7.4.30.0290.00715.98
7.4.20.0260.00616.36
7.4.10.0120.00316.11
7.4.00.0280.00616.20
7.3.330.0280.00616.02
7.3.320.0130.00315.98
7.3.310.0460.00315.82
7.3.300.0290.00615.66
7.3.290.0300.00516.11
7.3.280.0330.00715.86
7.3.270.0280.00815.86
7.3.260.0300.00616.02
7.3.250.0260.00816.06
7.3.240.0250.00515.76
7.3.230.0320.00415.80
7.3.220.0300.00615.88
7.3.210.0240.01015.99
7.3.200.0280.00915.80
7.3.190.0280.00815.68
7.3.180.0310.00616.03
7.3.170.0270.00615.96
7.3.160.0250.00615.78
7.3.150.0190.00515.82
7.3.140.0280.00915.87
7.3.130.0310.00615.91
7.3.120.0300.00615.80
7.3.110.0260.00515.71
7.3.100.0230.00815.96
7.3.90.0300.00716.20
7.3.80.0290.00415.98
7.3.70.0270.00715.92
7.3.60.0340.00416.05
7.3.50.0250.00916.16
7.3.40.0300.00616.21
7.3.30.0300.00516.29
7.3.20.0570.00816.25
7.3.10.0140.00316.09
7.3.00.0140.00316.22
7.2.340.0220.00816.11
7.2.330.0330.00516.31
7.2.320.0320.00515.94
7.2.310.0290.00616.19
7.2.300.0300.01015.89
7.2.290.0300.00615.98
7.2.280.0280.01016.28
7.2.270.0230.01115.94
7.2.260.0290.00715.95
7.2.250.0320.00716.00
7.2.240.0300.00515.77
7.2.230.0240.01015.98
7.2.220.0270.00515.98
7.2.210.0210.00715.87
7.2.200.0190.00116.46
7.2.190.0140.00216.10
7.2.180.0140.00316.17
7.2.170.0280.00416.23
7.2.160.0190.00516.11
7.2.150.0310.00716.09
7.2.140.0220.00616.41
7.2.130.0150.00316.50
7.2.120.0310.00716.57
7.2.110.0320.00716.26
7.2.100.0320.00616.37
7.2.90.0320.00716.37
7.2.80.0310.00916.33
7.2.70.0290.00916.35
7.2.60.0330.00516.52
7.2.50.0280.00816.28
7.2.40.0200.00416.26
7.2.30.0320.00516.38
7.2.20.0310.00916.42
7.2.10.0180.00216.32
7.2.00.0130.00716.34
7.1.330.0280.00615.40
7.1.320.0260.00615.13
7.1.310.0350.00415.16
7.1.300.0440.00517.15
7.1.290.0120.00416.89
7.1.280.0160.00416.96
7.1.270.0110.00417.11
7.1.260.0170.00416.88
7.1.250.0120.00316.92
7.1.240.0140.00316.85
7.1.230.0100.00516.90
7.1.220.0260.00716.98
7.1.210.0310.00516.91
7.1.200.0300.00716.88
7.1.190.0290.00316.88
7.1.180.0290.00516.95
7.1.170.0280.00416.74
7.1.160.0350.00417.12
7.1.150.0230.00616.92
7.1.140.0180.01317.04
7.1.130.0200.00417.02
7.1.120.0110.00317.01
7.1.110.0100.00416.96
7.1.100.0120.00516.90
7.1.90.0160.00517.12
7.1.80.0250.00417.04
7.1.70.0260.00716.79
7.1.60.0240.00817.02
7.1.50.0260.00716.98
7.1.40.0250.00916.95
7.1.30.0230.00917.00
7.1.20.0240.00716.81
7.1.10.0250.00716.81
7.1.00.0270.00416.98
7.0.330.0260.00616.50
7.0.320.0240.00716.52
7.0.310.0280.00516.66
7.0.300.0220.00916.55
7.0.290.0220.00916.45
7.0.280.0330.00316.82
7.0.270.0250.00616.66
7.0.260.0220.00516.70
7.0.250.0340.00316.32
7.0.240.0270.00516.42
7.0.230.0280.00316.48
7.0.220.0240.00716.49
7.0.210.0230.00816.50
7.0.200.0290.00716.49
7.0.190.0310.00416.41
7.0.180.0300.00416.47
7.0.170.0220.00416.66
7.0.160.0140.00516.44
7.0.150.0090.00516.50
7.0.140.0090.00516.75
7.0.130.0120.00716.73
7.0.120.0100.00416.64
7.0.110.0120.00316.63
7.0.100.0110.00616.83
7.0.90.0180.00616.75
7.0.80.0230.00816.32
7.0.70.0260.00516.23
7.0.60.0210.00916.74
7.0.50.0250.00716.52
7.0.40.0270.00516.71
7.0.30.0270.00516.34
7.0.20.0240.00716.39
7.0.10.0190.00316.62
7.0.00.0140.00316.46
5.6.400.0250.00715.25
5.6.390.0290.00315.31
5.6.380.0290.00315.21
5.6.370.0260.00415.18
5.6.360.0120.00515.27
5.6.350.0130.00315.34
5.6.340.0200.00715.20
5.6.330.0160.00315.62
5.6.320.0170.00415.20
5.6.310.0130.00315.14
5.6.300.0160.00215.29
5.6.290.0110.00515.33
5.6.280.0130.00215.10
5.6.270.0110.00515.11
5.6.260.0120.00615.17
5.6.250.0120.00615.33
5.6.240.0120.00415.50
5.6.230.0140.00115.42
5.6.220.0160.00215.23
5.6.210.0170.00115.30
5.6.200.0140.00415.67
5.6.190.0130.00315.34
5.6.180.0120.00415.44
5.6.170.0130.00515.49
5.6.160.0150.00215.69
5.6.150.0100.00615.29
5.6.140.0160.00315.23
5.6.130.0170.00215.31
5.6.120.0120.00515.41
5.6.110.0120.00515.43
5.6.100.0140.00215.24
5.6.90.0150.00115.29
5.6.80.0140.00215.41
5.6.70.0130.00315.60
5.6.60.0150.00315.30
5.6.50.0080.00815.27
5.6.40.0110.00315.40
5.6.30.0170.00515.52
5.6.20.0120.00415.16
5.6.10.0130.00315.30
5.6.00.0110.00415.37
5.5.380.0160.00115.58
5.5.370.0120.00515.24
5.5.360.0140.00415.26
5.5.350.0130.00615.13
5.5.340.0100.00615.29
5.5.330.0110.00415.46
5.5.320.0100.00515.39
5.5.310.0150.00215.32
5.5.300.0130.00415.40
5.5.290.0110.00515.30
5.5.280.0140.00315.04
5.5.270.0090.00615.19
5.5.260.0130.00215.55
5.5.250.0120.00415.41
5.5.240.0140.00215.41
5.5.230.0140.00215.34
5.5.220.0130.00415.24
5.5.210.0100.00615.04
5.5.200.0140.00215.48
5.5.190.0150.00315.09
5.5.180.0110.00315.06
5.5.170.0100.00415.05
5.5.160.0120.00315.19
5.5.150.0120.00415.04
5.5.140.0100.00415.23
5.5.130.0130.00215.14
5.5.120.0150.00215.16
5.5.110.0130.00315.04
5.5.100.0140.00215.38
5.5.90.0120.00315.48
5.5.80.0170.00215.24
5.5.70.0120.00315.31
5.5.60.0110.00315.23
5.5.50.0120.00415.39
5.5.40.0120.00315.60
5.5.30.0100.00415.14
5.5.20.0140.00215.21
5.5.10.0090.00615.26
5.5.00.0130.00115.04
5.4.450.0110.00215.04
5.4.440.0110.00115.04
5.4.430.0120.00115.04
5.4.420.0090.00215.04
5.4.410.0110.00215.04
5.4.400.0110.00115.04
5.4.390.0100.00215.04
5.4.380.0100.00115.04
5.4.370.0080.00415.04
5.4.360.0080.00315.04
5.4.350.0110.00115.04
5.4.340.0100.00215.04
5.4.330.0100.00215.04
5.4.320.0090.00215.04
5.4.310.0090.00215.04
5.4.300.0070.00415.04
5.4.290.0070.00515.04
5.4.280.0090.00215.04
5.4.270.0120.00015.04
5.4.260.0100.00115.04
5.4.250.0090.00115.04
5.4.240.0070.00215.04
5.4.230.0090.00215.04
5.4.220.0070.00415.04
5.4.210.0090.00215.04
5.4.200.0100.00115.04
5.4.190.0100.00215.04
5.4.180.0130.00115.04
5.4.170.0100.00215.04
5.4.160.0210.00215.04
5.4.150.0180.00315.04
5.4.140.0190.00515.04
5.4.130.0210.00315.04
5.4.120.0210.00215.04
5.4.110.0220.00415.04
5.4.100.0200.00515.04
5.4.90.0190.00415.04
5.4.80.0140.00515.04
5.4.70.0080.00215.04
5.4.60.0070.00315.04
5.4.50.0080.00415.04
5.4.40.0110.00015.04
5.4.30.0180.00515.04
5.4.20.0170.00715.04
5.4.10.0180.00515.04
5.4.00.0100.00215.04
5.3.290.0100.00215.04
5.3.280.0080.00315.04
5.3.270.0180.00715.04
5.3.260.0160.00415.04
5.3.250.0090.00515.04
5.3.240.0180.00715.04
5.3.230.0080.00315.04
5.3.220.0080.00415.04
5.3.210.0070.00415.04
5.3.200.0090.00215.04
5.3.190.0210.00515.04
5.3.180.0160.00815.04
5.3.170.0190.00515.04
5.3.160.0200.00415.04
5.3.150.0200.00515.04
5.3.140.0220.00315.04
5.3.130.0200.00515.04
5.3.120.0230.00615.04
5.3.110.0180.00715.04
5.3.100.0170.00815.04
5.3.90.0150.00815.04
5.3.80.0190.00515.04
5.3.70.0210.00215.04
5.3.60.0210.00315.04
5.3.50.0200.00415.04
5.3.40.0180.00515.04
5.3.30.0180.00615.04
5.3.20.0170.00515.04
5.3.10.0190.00515.04
5.3.00.0170.00615.04
5.2.170.0170.00315.04
5.2.160.0160.00415.04
5.2.150.0230.00515.04
5.2.140.0150.00215.04
5.2.130.0110.00315.04
5.2.120.0090.00215.04
5.2.110.0100.00115.04
5.2.100.0140.00915.04
5.2.90.0130.00115.04
5.2.80.0100.00015.04
5.2.70.0200.00515.04
5.2.60.0060.00415.04
5.2.50.0070.00515.04
5.2.40.0070.00115.04
5.2.30.0070.00415.04
5.2.20.0060.00315.04
5.2.10.0060.00215.04
5.2.00.0080.00215.04
5.1.60.0080.00015.04
5.1.50.0070.00315.04
5.1.40.0070.00315.04
5.1.30.0050.00315.04
5.1.20.0050.00515.04
5.1.10.0080.00215.04
5.1.00.0080.00215.04
5.0.50.0070.00315.04
5.0.40.0030.00315.04
5.0.30.0070.00115.04
5.0.20.0080.00115.04
5.0.10.0060.00215.04
5.0.00.0080.00115.04
4.4.90.0050.00015.04
4.4.80.0030.00115.04
4.4.70.0040.00015.04
4.4.60.0040.00015.04
4.4.50.0040.00015.04
4.4.40.0020.00115.04
4.4.30.0030.00115.04
4.4.20.0050.00015.04
4.4.10.0030.00115.04
4.4.00.0040.00115.04
4.3.110.0030.00015.04
4.3.100.0030.00115.04
4.3.90.0030.00115.04
4.3.80.0040.00015.04
4.3.70.0040.00015.04
4.3.60.0040.00115.04
4.3.50.0040.00015.04
4.3.40.0040.00015.04
4.3.30.0020.00115.04
4.3.20.0020.00115.04
4.3.10.0030.00015.04
4.3.00.0020.00115.04

preferences:
45.93 ms | 403 KiB | 5 Q