3v4l.org

run code in 300+ PHP versions simultaneously
<?php function printer() { $line = 1; while (true) { $string = yield; echo ($line++).$string.PHP_EOL; } } $printer = printer(); $printer->send('Hello world!'); $printer->send('Bye 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)
8.3.60.0170.00316.50
8.3.50.0140.00318.14
8.3.40.0110.00718.54
8.3.30.0120.00318.54
8.3.20.0060.00321.71
8.3.10.0070.00721.73
8.3.00.0060.00319.57
8.2.180.0120.00618.41
8.2.170.0160.00322.96
8.2.160.0070.00719.29
8.2.150.0040.00424.18
8.2.140.0060.00924.66
8.2.130.0140.00420.38
8.2.120.0100.00726.35
8.2.110.0030.00622.25
8.2.100.0060.00618.03
8.2.90.0080.00018.22
8.2.80.0080.00017.97
8.2.70.0060.00317.80
8.2.60.0050.00317.90
8.2.50.0050.00318.10
8.2.40.0080.00020.46
8.2.30.0040.00419.25
8.2.20.0040.00417.93
8.2.10.0000.00717.93
8.2.00.0040.00418.12
8.1.280.0070.01125.92
8.1.270.0000.00923.78
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.24
8.1.230.0060.00620.88
8.1.220.0000.00817.78
8.1.210.0050.00318.77
8.1.200.0030.00617.22
8.1.190.0040.00417.36
8.1.180.0040.00418.10
8.1.170.0000.00818.55
8.1.160.0000.00718.83
8.1.150.0000.00718.84
8.1.140.0070.00019.59
8.1.130.0040.00417.47
8.1.120.0060.00317.42
8.1.110.0080.00417.41
8.1.100.0040.00417.45
8.1.90.0000.00817.40
8.1.80.0070.00017.36
8.1.70.0000.00717.44
8.1.60.0050.00317.52
8.1.50.0000.00717.35
8.1.40.0000.01017.54
8.1.30.0040.00417.60
8.1.20.0070.00017.63
8.1.10.0040.00417.41
8.1.00.0080.00017.43
8.0.300.0070.00019.71
8.0.290.0040.00416.75
8.0.280.0000.00718.34
8.0.270.0000.00717.24
8.0.260.0030.00316.87
8.0.250.0000.00716.98
8.0.240.0000.00817.03
8.0.230.0030.00517.02
8.0.220.0000.00716.84
8.0.210.0000.00716.93
8.0.200.0000.00616.89
8.0.190.0030.00517.07
8.0.180.0040.00416.95
8.0.170.0040.00416.87
8.0.160.0000.00816.91
8.0.150.0070.00316.79
8.0.140.0040.00416.92
8.0.130.0030.00313.35
8.0.120.0000.00816.93
8.0.110.0040.00416.89
8.0.100.0040.00416.75
8.0.90.0050.00316.80
8.0.80.0000.01516.90
8.0.70.0000.00816.81
8.0.60.0080.00016.93
8.0.50.0040.00416.89
8.0.30.0100.01017.11
8.0.20.0080.01117.32
8.0.10.0210.01217.07
8.0.00.0150.00916.96
7.4.330.0030.00215.55
7.4.320.0000.00616.50
7.4.300.0030.00316.60
7.4.290.0090.00016.34
7.4.280.0050.00216.48
7.4.270.0030.00316.51
7.4.260.0030.00716.61
7.4.250.0000.00816.41
7.4.240.0000.00716.42
7.4.230.0040.00316.43
7.4.220.0070.00816.41
7.4.210.0140.00016.42
7.4.200.0030.00316.50
7.4.160.0090.00616.58
7.4.150.0070.01016.90
7.4.140.0120.00917.50
7.4.130.0210.00616.49
7.4.120.0150.01116.53
7.4.110.0190.00616.42
7.4.100.0180.00616.44
7.4.90.0080.01016.41
7.4.80.0140.00817.95
7.4.70.0090.01016.50
7.4.60.0080.01116.49
7.4.50.0060.01016.52
7.4.40.0160.00216.43
7.4.30.0110.00616.42
7.4.20.0030.01216.38
7.4.10.0140.00916.63
7.4.00.0100.00815.90
7.3.330.0070.00313.38
7.3.320.0000.00513.32
7.3.310.0030.00316.26
7.3.300.0030.00316.23
7.3.290.0050.00816.38
7.3.280.0070.01016.35
7.3.270.0080.01016.84
7.3.260.0180.00816.38
7.3.250.0110.01016.36
7.3.240.0170.00516.33
7.3.230.0110.01216.35
7.3.220.0150.00216.41
7.3.210.0100.00816.34
7.3.200.0050.01416.42
7.3.190.0050.01116.31
7.3.180.0060.01016.48
7.3.170.0120.01016.44
7.3.160.0040.01416.41
7.3.150.0130.00616.37
7.3.140.0130.00916.42
7.3.130.0160.00816.34
7.3.120.0140.00916.38
7.3.110.0140.00916.28
7.3.100.0170.00916.28
7.3.90.0150.00816.37
7.3.80.0110.01216.32
7.3.70.0130.01016.28
7.3.60.0170.00716.38
7.3.50.0150.00816.52
7.3.40.0150.00816.35
7.3.30.0140.00915.91
7.3.20.0530.00615.97
7.3.10.0460.00615.85
7.3.00.0520.00615.84
7.2.340.0180.01316.36
7.2.330.0070.01316.46
7.2.320.0110.00916.46
7.2.310.0100.01016.42
7.2.300.0120.00916.51
7.2.290.0140.00616.56
7.2.280.0140.00516.60
7.2.270.0430.00816.40
7.2.260.0190.00316.50
7.2.250.0100.00716.53
7.2.240.0090.01116.49
7.2.230.0140.01016.53
7.2.220.0140.00816.56
7.2.210.0180.00916.56
7.2.200.0090.01316.67
7.2.190.0160.01116.54
7.2.180.0160.00816.53
7.2.170.0120.01116.57
7.2.160.0120.00916.04
7.2.150.0620.00916.11
7.2.140.0490.00416.09
7.2.130.0750.00916.25
7.2.120.0510.00916.07
7.2.110.0530.01016.20
7.2.100.0480.01116.09
7.2.90.0520.00616.13
7.2.80.0130.00916.26
7.2.70.0600.00716.17
7.2.60.0370.00816.31
7.2.50.0210.00816.33
7.2.40.0410.01216.13
7.2.30.0480.01116.23
7.2.20.0730.01216.02
7.2.10.0480.00816.14
7.2.00.0350.01216.69
7.1.330.0320.00515.45
7.1.320.0180.00815.67
7.1.310.0780.00815.53
7.1.300.0230.00515.46
7.1.290.0180.01115.59
7.1.280.0150.01115.32
7.1.270.0590.00914.81
7.1.260.0530.00814.78
7.1.250.0440.00914.82
7.1.240.0630.01014.78
7.1.230.0440.01114.87
7.1.220.0450.01014.81
7.1.210.0510.01114.97
7.1.200.0150.01015.03
7.1.190.0620.00614.86
7.1.180.0190.00814.86
7.1.170.0350.00614.95
7.1.160.0490.01014.89
7.1.150.0100.01314.87
7.1.140.0540.00314.95
7.1.130.0570.00515.52
7.1.120.0420.01015.47
7.1.110.0450.00815.45
7.1.100.0530.00615.46
7.1.90.0670.00615.29
7.1.80.0450.01015.39
7.1.70.0280.00915.87
7.1.60.0400.00815.86
7.1.50.0410.00720.25
7.1.40.0410.00620.21
7.1.30.0330.01020.12
7.1.20.0380.01220.11
7.1.10.0350.01015.68
7.1.00.0370.00915.70
7.0.330.0690.00814.74
7.0.320.0430.00914.61
7.0.310.0570.00514.54
7.0.300.0850.01114.54
7.0.290.0160.01014.54
7.0.280.0320.00914.55
7.0.270.0420.01015.21
7.0.260.0460.01215.26
7.0.250.0450.01015.17
7.0.240.0470.01015.24
7.0.230.0540.00815.25
7.0.220.0460.00915.12
7.0.210.0430.00915.14
7.0.200.0340.00615.56
7.0.190.0380.00515.46
7.0.180.0300.00615.42
7.0.170.0290.00915.45
7.0.160.0360.01315.42
7.0.150.0370.00615.46
7.0.140.0390.00915.42
7.0.130.0390.00815.48
7.0.120.0400.00715.53
7.0.110.0390.00815.55
7.0.100.0370.00615.48
7.0.90.0400.00815.38
7.0.80.0360.00715.51
7.0.70.0400.00514.94
7.0.60.0370.00614.87
7.0.50.0420.00715.04
7.0.40.0330.01115.07
7.0.30.0320.00815.07
7.0.20.0340.00914.99
7.0.10.0550.00615.04
7.0.00.0340.00515.06
5.6.400.0180.00715.22
5.6.390.0160.00715.36
5.6.380.0160.00715.18
5.6.370.0190.00915.77
5.6.360.0220.00715.79
5.6.350.0160.01015.70
5.6.340.0180.01015.76
5.6.330.0130.01415.88
5.6.320.0150.01515.86
5.6.310.0130.01315.95
5.6.300.0240.00415.82
5.6.290.0140.01215.70
5.6.280.0180.00915.98
5.6.270.0120.01515.89
5.6.260.0220.00615.72
5.6.250.0210.00615.81
5.6.240.0190.01315.92
5.6.230.0190.00916.06
5.6.220.0210.00715.87
5.6.210.0240.00615.78
5.6.200.0170.01315.98
5.6.190.0230.00815.86
5.6.180.0150.01415.83
5.6.170.0230.00916.01
5.6.160.0170.00916.12
5.6.150.0170.01015.87
5.6.140.0170.01015.97
5.6.130.0120.01615.93
5.6.120.0150.01115.85
5.6.110.0120.01416.02
5.6.100.0190.00915.90
5.6.90.0180.01015.80
5.6.80.0160.01015.78
5.6.70.0100.01615.86
5.6.60.0080.01715.84
5.6.50.0120.01215.75
5.6.40.0190.00715.74
5.6.30.0230.00315.92
5.6.20.0150.01415.95
5.6.10.0260.00815.88
5.6.00.0220.00615.89
5.5.310.0060.00517.47

preferences:
85.46 ms | 400 KiB | 5 Q