3v4l.org

run code in 300+ PHP versions simultaneously
<?php function printer() { while (true) { $string = yield 3; echo $string; } } $printer = printer(); $printer->send('Hello world!'); ?>

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)
8.3.40.0070.01018.58
8.3.30.0140.00018.96
8.3.20.0040.00420.16
8.3.10.0080.00020.46
8.3.00.0080.00019.26
8.2.170.0040.01122.96
8.2.160.0070.01320.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00420.70
8.2.110.0080.00020.64
8.2.100.0070.00417.97
8.2.90.0000.00919.22
8.2.80.0040.00417.97
8.2.70.0090.00017.75
8.2.60.0040.00418.03
8.2.50.0000.00918.07
8.2.40.0080.00018.03
8.2.30.0090.00019.29
8.2.20.0000.00717.80
8.2.10.0040.00419.89
8.2.00.0000.00717.79
8.1.270.0090.00023.96
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0030.00622.00
8.1.230.0040.00819.10
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0100.00317.35
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0030.00521.83
8.1.150.0050.00318.81
8.1.140.0020.00517.42
8.1.130.0030.00317.86
8.1.120.0000.00717.29
8.1.110.0040.00417.41
8.1.100.0040.00417.43
8.1.90.0040.00417.29
8.1.80.0050.00317.38
8.1.70.0000.00717.27
8.1.60.0030.00517.54
8.1.50.0030.00517.46
8.1.40.0060.00317.38
8.1.30.0000.00817.52
8.1.20.0030.00617.50
8.1.10.0050.00217.52
8.1.00.0040.00417.32
8.0.300.0000.00818.77
8.0.290.0070.00016.75
8.0.280.0030.00318.36
8.0.270.0030.00317.29
8.0.260.0000.00717.15
8.0.250.0000.00717.03
8.0.240.0000.00816.90
8.0.230.0070.00016.94
8.0.220.0030.00316.94
8.0.210.0070.00016.78
8.0.200.0080.00017.00
8.0.190.0080.00016.95
8.0.180.0000.00716.79
8.0.170.0000.00816.83
8.0.160.0030.00316.91
8.0.150.0040.00416.75
8.0.140.0040.00416.73
8.0.130.0000.00813.27
8.0.120.0000.00816.76
8.0.110.0040.00416.79
8.0.100.0080.00016.77
8.0.90.0050.00316.76
8.0.80.0040.01816.83
8.0.70.0040.00416.78
8.0.60.0000.00816.92
8.0.50.0060.00316.91
8.0.30.0120.00817.06
8.0.20.0130.00717.40
8.0.10.0000.00717.00
8.0.00.0110.00916.99
7.4.330.0030.00215.09
7.4.320.0000.00616.34
7.4.300.0030.00316.64
7.4.290.0070.00016.54
7.4.280.0070.00316.48
7.4.270.0030.00316.57
7.4.260.0000.00716.48
7.4.250.0030.00516.58
7.4.240.0060.00216.54
7.4.230.0070.00016.57
7.4.220.0100.01316.55
7.4.210.0120.00916.65
7.4.200.0000.00716.56
7.4.160.0100.01016.53
7.4.150.0070.01317.40
7.4.140.0110.00817.86
7.4.130.0080.00816.52
7.4.120.0080.01216.47
7.4.110.0130.00316.45
7.4.100.0070.01016.67
7.4.90.0100.00716.64
7.4.80.0070.01219.39
7.4.70.0100.00716.52
7.4.60.0130.00316.33
7.4.50.0040.00416.28
7.4.40.0060.01216.39
7.4.30.0120.00316.65
7.4.00.0050.01114.94
7.3.330.0000.00513.29
7.3.320.0030.00313.23
7.3.310.0070.00016.35
7.3.300.0060.00016.31
7.3.290.0100.00416.34
7.3.280.0070.00916.33
7.3.270.0220.00317.40
7.3.260.0090.00916.47
7.3.250.0100.00716.31
7.3.240.0070.01216.27
7.3.230.0100.00616.48
7.3.210.0130.00716.26
7.3.200.0080.00819.39
7.3.190.0130.01016.23
7.3.180.0090.00716.31
7.3.170.0100.00716.48
7.3.160.0090.00616.38
7.3.120.0080.00714.94
7.3.110.0050.01014.81
7.3.100.0080.00814.76
7.3.90.0050.00714.94
7.3.80.0010.00914.53
7.3.70.0020.01314.90
7.3.60.0000.01114.87
7.3.50.0080.00614.87
7.3.40.0070.01014.79
7.3.30.0040.01014.70
7.3.20.0070.00516.78
7.3.10.0050.01016.41
7.3.00.0090.00516.77
7.2.330.0120.00616.61
7.2.320.0130.00316.65
7.2.310.0100.00716.41
7.2.300.0090.00916.71
7.2.290.0160.00016.55
7.2.250.0060.01115.12
7.2.240.0070.00914.83
7.2.230.0030.01414.75
7.2.220.0050.01014.94
7.2.210.0050.00815.15
7.2.200.0100.00814.91
7.2.190.0100.00315.01
7.2.180.0070.00814.94
7.2.170.0090.00914.98
7.2.160.0080.00815.13
7.2.150.0000.01116.93
7.2.140.0120.00416.87
7.2.130.0060.00916.73
7.2.120.0060.00916.93
7.2.110.0030.01316.71
7.2.100.0080.00816.54
7.2.90.0060.00916.88
7.2.80.0040.01216.98
7.2.70.0040.01516.87
7.2.60.0060.00816.86
7.2.50.0000.01617.03
7.2.40.0030.01416.81
7.2.30.0070.00716.73
7.2.20.0070.00316.94
7.2.10.0040.00716.83
7.2.00.0040.01118.03
7.1.330.0070.00815.70
7.1.320.0070.00815.66
7.1.310.0030.01015.70
7.1.300.0090.00515.84
7.1.290.0080.00415.65
7.1.280.0060.00815.70
7.1.270.0100.00215.48
7.1.260.0050.00815.57
7.1.250.0040.00715.77
7.1.240.0090.00615.59
7.1.230.0030.01015.51
7.1.220.0070.00715.71
7.1.210.0060.00915.57
7.1.200.0030.01015.59
7.1.190.0080.00815.56
7.1.180.0070.01115.67
7.1.170.0000.01415.86
7.1.160.0040.00715.49
7.1.150.0080.00615.68
7.1.140.0030.00615.42
7.1.130.0030.00815.60
7.1.120.0120.00615.82
7.1.110.0070.01015.75
7.1.100.0130.00516.69
7.1.90.0030.01015.61
7.1.80.0070.00415.47
7.1.70.0000.01216.36
7.1.60.0050.01317.46
7.1.50.0070.01015.96
7.1.40.0000.01215.45
7.1.30.0070.00415.86
7.1.20.0040.00815.72
7.1.10.0040.01115.89
7.1.00.0040.04219.10
7.0.330.0060.00615.39
7.0.320.0060.00615.23
7.0.310.0040.00715.51
7.0.300.0060.01015.29
7.0.290.0080.00815.52
7.0.280.0090.00615.21
7.0.270.0070.00715.13
7.0.260.0030.01015.32
7.0.250.0070.00415.18
7.0.240.0130.00015.46
7.0.230.0100.00315.23
7.0.220.0000.01715.54
7.0.210.0060.00915.11
7.0.200.0030.00915.97
7.0.190.0100.00315.05
7.0.180.0040.00715.41
7.0.170.0040.00715.10
7.0.160.0100.00315.36
7.0.150.0000.01015.49
7.0.140.0070.03918.59
7.0.130.0080.00415.05
7.0.120.0000.01515.48
7.0.110.0120.00315.22
7.0.100.0100.00315.44
7.0.90.0060.00615.39
7.0.80.0100.00715.46
7.0.70.0060.00615.37
7.0.60.0080.04117.49
7.0.50.0030.02716.72
7.0.40.0070.02316.55
7.0.30.0250.03816.79
7.0.20.0150.04216.79
7.0.10.0070.03416.87
7.0.00.0070.02416.86
5.6.400.0000.00914.23
5.6.390.0150.00014.29
5.6.380.0140.00014.10
5.6.370.0030.00613.93
5.6.360.0000.01514.20
5.6.350.0090.00614.27
5.6.340.0000.01614.29
5.6.330.0120.00613.98
5.6.320.0030.01314.05
5.6.310.0090.00914.32
5.6.300.0090.00614.39
5.6.290.0090.00314.23
5.6.280.0070.03717.62
5.6.270.0040.01114.18
5.6.260.0080.00414.25
5.6.250.0030.01314.38
5.6.240.0040.01114.34
5.6.230.0130.00014.05
5.6.220.0040.01114.03
5.6.210.0050.04317.49
5.6.200.0040.02716.17
5.6.190.0050.05617.44
5.6.180.0100.02817.18
5.6.170.0120.02517.37
5.6.160.0050.05017.35
5.6.150.0090.04316.12
5.6.140.0120.03016.15
5.6.130.0050.02616.14
5.6.120.0080.02217.66
5.6.110.0160.03917.58
5.6.100.0030.04317.57
5.6.90.0080.02917.48
5.6.80.0070.03517.19
5.6.70.0040.01114.25
5.6.60.0060.00613.82
5.6.50.0030.01314.19
5.6.40.0090.00614.13
5.6.30.0090.00613.96
5.6.20.0000.01013.87
5.6.10.0060.01114.20
5.6.00.0030.01013.95
5.5.380.0080.00413.91
5.5.370.0110.00713.78
5.5.360.0000.01114.13
5.5.350.0050.04517.15
5.5.340.0050.02315.95
5.5.330.0080.04617.25
5.5.320.0020.02617.02
5.5.310.0130.03417.11
5.5.300.0060.02516.06
5.5.290.0050.04616.12
5.5.280.0050.02917.64
5.5.270.0100.03017.34
5.5.260.0120.02717.43
5.5.250.0050.03317.19
5.5.240.0080.04017.10
5.5.230.0030.00913.84
5.5.220.0110.00014.22
5.5.210.0080.00413.91
5.5.200.0040.01114.10
5.5.190.0090.00913.88
5.5.180.0030.01013.96
5.5.170.0060.00314.16
5.5.160.0090.00613.97
5.5.150.0000.01214.09
5.5.140.0060.00614.00
5.5.130.0040.00413.87
5.5.120.0080.00614.05
5.5.110.0000.01413.85
5.5.100.0060.00614.18
5.5.90.0040.00813.73
5.5.80.0040.00814.07
5.5.70.0030.01313.85
5.5.60.0070.00713.77
5.5.50.0030.01313.74
5.5.40.0090.00614.15
5.5.30.0040.00713.94
5.5.20.0070.00714.07
5.5.10.0060.00313.68
5.5.00.0120.00313.82
5.4.450.0110.02015.89
5.4.440.0080.02515.98
5.4.430.0160.02015.94
5.4.420.0070.01815.90
5.4.410.0060.02515.94
5.4.400.0090.02015.86
5.4.390.0030.02315.82
5.4.380.0250.03715.64
5.4.370.0220.03415.60
5.4.360.0160.03515.59
5.4.350.0220.03215.48
5.4.340.0270.02315.59
5.4.330.0070.00412.48
5.4.320.0080.01912.50
5.4.310.0050.02112.50
5.4.300.0060.01812.50
5.4.290.0020.02612.49
5.4.280.0020.02512.44
5.4.270.0050.02212.44
5.4.260.0040.02112.44
5.4.250.0050.02212.44
5.4.240.0060.02012.44
5.4.230.0020.02412.44
5.4.220.0050.02012.44
5.4.210.0040.02212.44
5.4.200.0090.02312.44
5.4.190.0060.02112.44
5.4.180.0080.01912.44
5.4.170.0050.01912.44
5.4.160.0080.01712.44
5.4.150.0040.02212.44
5.4.140.0020.02612.28
5.4.130.0060.02212.27
5.4.120.0050.02212.25
5.4.110.0040.02012.25
5.4.100.0040.02112.25
5.4.90.0050.02112.25
5.4.80.0060.02012.25
5.4.70.0040.02012.25
5.4.60.0060.01712.25
5.4.50.0060.02112.25
5.4.40.0020.02812.24
5.4.30.0030.02112.24
5.4.20.0040.02212.24
5.4.10.0040.02212.24
5.4.00.0040.02311.99
5.3.290.0040.04512.80
5.3.280.0070.03712.71
5.3.270.0070.04012.72
5.3.260.0090.04312.72
5.3.250.0080.03612.72
5.3.240.0040.03912.72
5.3.230.0040.04212.71
5.3.220.0080.04712.68
5.3.210.0080.04212.68
5.3.200.0070.04312.68
5.3.190.0050.04412.68
5.3.180.0120.04012.67
5.3.170.0030.03912.67
5.3.160.0070.03412.68
5.3.150.0080.04312.67
5.3.140.0040.03812.66
5.3.130.0050.03912.66
5.3.120.0060.03912.65
5.3.110.0030.04312.66
5.3.100.0040.03912.13
5.3.90.0030.03912.11
5.3.80.0040.03812.09
5.3.70.0080.03412.09
5.3.60.0040.03712.08
5.3.50.0070.03712.02
5.3.40.0020.04012.02
5.3.30.0060.04911.98
5.3.20.0030.04911.77
5.3.10.0070.03711.74
5.3.00.0050.04111.72
5.2.170.0040.0319.21
5.2.160.0040.0309.21
5.2.150.0070.0319.21
5.2.140.0070.0299.21
5.2.130.0060.0299.18
5.2.120.0100.0289.18
5.2.110.0060.0299.18
5.2.100.0060.0289.18
5.2.90.0060.0279.18
5.2.80.0060.0409.18
5.2.70.0030.0389.17
5.2.60.0080.0309.13
5.2.50.0080.0359.09
5.2.40.0050.0379.07
5.2.30.0090.0279.04
5.2.20.0050.0289.04
5.2.10.0070.0258.95
5.2.00.0030.0308.80
5.1.60.0040.0248.09
5.1.50.0040.0248.08
5.1.40.0050.0248.07
5.1.30.0090.0258.42
5.1.20.0060.0258.44
5.1.10.0040.0298.16
5.1.00.0020.0288.16
5.0.50.0030.0276.64
5.0.40.0050.0256.50
5.0.30.0040.0396.31
5.0.20.0030.0206.28
5.0.10.0050.0276.25
5.0.00.0040.0366.25
4.4.90.0030.0154.78
4.4.80.0020.0164.76
4.4.70.0040.0174.75
4.4.60.0070.0134.75
4.4.50.0040.0144.77
4.4.40.0040.0284.71
4.4.30.0020.0264.75
4.4.20.0060.0244.84
4.4.10.0040.0204.85
4.4.00.0020.0294.76
4.3.110.0020.0214.67
4.3.100.0010.0174.67
4.3.90.0050.0154.63
4.3.80.0050.0234.58
4.3.70.0000.0174.63
4.3.60.0050.0184.63
4.3.50.0070.0124.63
4.3.40.0040.0224.54
4.3.30.0050.0193.30
4.3.20.0040.0153.28
4.3.10.0040.0213.24
4.3.00.0030.01716.89

preferences:
44.77 ms | 400 KiB | 5 Q