3v4l.org

run code in 300+ PHP versions simultaneously
<?php function printer() { echo "I'm printer!".PHP_EOL; while (true) { $string = yield; echo $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)
8.3.60.0070.00718.18
8.3.50.0110.00717.86
8.3.40.0040.01118.50
8.3.30.0130.00318.73
8.3.20.0040.00419.26
8.3.10.0050.00321.85
8.3.00.0070.00020.46
8.2.180.0040.01118.16
8.2.170.0090.00622.96
8.2.160.0120.00320.75
8.2.150.0000.00824.18
8.2.140.0070.00324.66
8.2.130.0070.00019.71
8.2.120.0070.00026.35
8.2.110.0150.00720.91
8.2.100.0040.00817.91
8.2.90.0000.00817.75
8.2.80.0050.00317.97
8.2.70.0050.00317.68
8.2.60.0070.00018.03
8.2.50.0060.00318.10
8.2.40.0000.00719.28
8.2.30.0030.00519.13
8.2.20.0040.00418.19
8.2.10.0040.00418.09
8.2.00.0050.00317.63
8.1.280.0110.00425.92
8.1.270.0000.00818.86
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.54
8.1.230.0030.00722.20
8.1.220.0000.00817.79
8.1.210.0030.00518.77
8.1.200.0030.00717.22
8.1.190.0050.00317.22
8.1.180.0060.00318.10
8.1.170.0040.00418.54
8.1.160.0040.00418.83
8.1.150.0040.00418.82
8.1.140.0040.00422.13
8.1.130.0000.00819.98
8.1.120.0040.00417.29
8.1.110.0030.00617.47
8.1.100.0060.00317.40
8.1.90.0080.00017.38
8.1.80.0000.00717.39
8.1.70.0030.00317.30
8.1.60.0000.00817.48
8.1.50.0040.00417.59
8.1.40.0030.00617.52
8.1.30.0000.00817.71
8.1.20.0050.00317.71
8.1.10.0080.00417.54
8.1.00.0000.00817.52
8.0.300.0080.00018.77
8.0.290.0080.00016.75
8.0.280.0030.00318.35
8.0.270.0030.00317.16
8.0.260.0030.00318.43
8.0.250.0070.00016.90
8.0.240.0050.00317.06
8.0.230.0030.00316.86
8.0.220.0060.00316.81
8.0.210.0000.00716.82
8.0.200.0070.00016.97
8.0.190.0030.00317.03
8.0.180.0040.00417.01
8.0.170.0030.00516.86
8.0.160.0030.00316.85
8.0.150.0000.00816.91
8.0.140.0030.00516.97
8.0.130.0000.00613.44
8.0.120.0000.00816.83
8.0.110.0050.00516.88
8.0.100.0050.00317.03
8.0.90.0020.00516.99
8.0.80.0110.00616.94
8.0.70.0000.00816.89
8.0.60.0000.00716.95
8.0.50.0040.00417.02
8.0.30.0070.00917.03
8.0.20.0100.00717.20
8.0.10.0060.00916.95
8.0.00.0110.00616.75
7.4.330.0000.00515.55
7.4.320.0000.00616.40
7.4.300.0000.00616.60
7.4.290.0000.00716.41
7.4.280.0040.00416.57
7.4.270.0050.00216.66
7.4.260.0000.00716.48
7.4.250.0000.00716.37
7.4.240.0050.00316.59
7.4.230.0040.00416.32
7.4.220.0000.00716.54
7.4.210.0090.00616.56
7.4.200.0030.00316.70
7.4.160.0100.00716.49
7.4.150.0090.00616.71
7.4.140.0110.00917.61
7.4.130.0120.00416.54
7.4.120.0090.00916.47
7.4.110.0110.01016.51
7.4.100.0120.00416.47
7.4.90.0110.00816.39
7.4.80.0110.00917.43
7.4.70.0080.01116.61
7.4.60.0070.01116.45
7.4.50.0060.01416.30
7.4.40.0100.00916.37
7.4.30.0100.00616.47
7.4.20.0100.00716.38
7.4.10.0120.00816.45
7.4.00.0120.00715.76
7.3.330.0020.00213.14
7.3.320.0030.00313.36
7.3.310.0030.00616.32
7.3.300.0030.00316.38
7.3.290.0000.00716.23
7.3.280.0050.00916.38
7.3.270.0160.00016.38
7.3.260.0090.00816.42
7.3.250.0040.01116.32
7.3.240.0100.00916.45
7.3.230.0110.01016.36
7.3.220.0120.00716.34
7.3.210.0100.00816.36
7.3.200.0060.01516.30
7.3.190.0080.01116.41
7.3.180.0100.00916.40
7.3.170.0090.00716.47
7.3.160.0130.00916.41
7.3.150.0090.00816.37
7.3.140.0100.00716.41
7.3.130.0110.00716.36
7.3.120.0070.01115.95
7.3.110.0110.00815.85
7.3.100.0110.01015.73
7.3.90.0070.01015.81
7.3.80.0120.00715.78
7.3.70.0060.01215.95
7.3.60.0090.00915.73
7.3.50.0080.01015.65
7.3.40.0110.01015.88
7.3.30.0120.00715.84
7.3.20.0100.01216.44
7.3.10.0080.01016.44
7.3.00.0080.00916.53
7.2.340.0110.01216.58
7.2.330.0070.01416.55
7.2.320.0130.00916.46
7.2.310.0100.01016.63
7.2.300.0120.01016.57
7.2.290.0110.00616.58
7.2.280.0070.01016.34
7.2.270.0130.00616.45
7.2.260.0120.00616.42
7.2.250.0060.01216.03
7.2.240.0120.01016.08
7.2.230.0120.01016.03
7.2.220.0100.00715.89
7.2.210.0060.01216.00
7.2.200.0110.00615.96
7.2.190.0060.01315.95
7.2.180.0100.01116.01
7.2.170.0090.01016.09
7.2.160.0160.00916.55
7.2.150.0140.01116.63
7.2.140.0110.01316.69
7.2.130.0080.01116.79
7.2.120.0080.01116.77
7.2.110.0080.00816.76
7.2.100.0070.01116.84
7.2.90.0080.00916.77
7.2.80.0040.01316.64
7.2.70.0110.00816.74
7.2.60.0080.00916.79
7.2.50.0060.00916.74
7.2.40.0090.00816.74
7.2.30.0070.00916.84
7.2.20.0090.00816.79
7.2.10.0390.01016.74
7.2.00.0100.00816.74
7.1.330.0160.01315.62
7.1.320.0110.01615.59
7.1.310.0180.01115.65
7.1.300.0220.00715.41
7.1.290.0160.01015.43
7.1.280.0190.00815.58
7.1.270.0140.01215.45
7.1.260.0170.00815.52
7.1.250.0200.00615.42
7.1.240.0170.01415.37
7.1.230.0190.00815.49
7.1.220.0740.00915.36
7.1.210.0190.00915.43
7.1.200.0200.00715.46
7.1.190.0150.01315.52
7.1.180.0220.00515.43
7.1.170.0160.00915.36
7.1.160.0250.00715.39
7.1.150.0180.00815.42
7.1.140.0240.00415.48
7.1.130.0180.00915.47
7.1.120.0190.01015.51
7.1.110.0190.00815.52
7.1.100.0200.00715.45
7.1.90.0170.00715.38
7.1.80.0130.01215.43
7.1.70.0130.01115.41
7.1.60.0250.00621.46
7.1.50.0230.01121.51
7.1.40.0180.01421.39
7.1.30.0240.01221.53
7.1.20.0230.01121.52
7.1.10.0190.01015.43
7.1.00.0220.00815.48
7.0.330.0530.01015.12
7.0.320.0200.00915.05
7.0.310.0230.00715.05
7.0.300.0220.01114.99
7.0.290.0260.00615.06
7.0.280.0180.00915.21
7.0.270.0240.00815.13
7.0.260.0240.00615.16
7.0.250.0170.01315.26
7.0.240.0350.00615.34
7.0.230.0210.00715.30
7.0.220.0190.01015.23
7.0.210.0260.01015.24
7.0.200.0160.01015.19
7.0.190.0160.01115.22
7.0.180.0230.00915.25
7.0.170.0200.01215.29
7.0.160.0230.01015.17
7.0.150.0260.00315.21
7.0.140.0230.01015.13
7.0.130.0210.00715.27
7.0.120.0180.01115.19
7.0.110.0210.01315.15
7.0.100.0240.00515.13
7.0.90.0220.00915.18
7.0.80.0200.00815.12
7.0.70.0250.00415.00
7.0.60.0240.00515.23
7.0.50.0160.00915.26
7.0.40.0200.00715.18
7.0.30.0260.00615.19
7.0.20.0220.00615.12
7.0.10.0160.01015.22
7.0.00.0330.00415.12
5.6.400.0160.01715.86
5.6.390.0230.01015.88
5.6.380.0160.01215.38
5.6.370.0220.01215.81
5.6.360.0180.01115.88
5.6.350.0270.00615.73
5.6.340.0230.00915.93
5.6.330.0180.01115.81
5.6.320.0220.01116.01
5.6.310.0240.00715.98
5.6.300.0180.01515.84
5.6.290.0230.01216.03
5.6.280.0200.01215.84
5.6.270.0200.01316.03
5.6.260.0220.01215.83
5.6.250.0180.01215.85
5.6.240.0170.01315.82
5.6.230.0230.00615.90
5.6.220.0160.01215.92
5.6.210.0200.00916.04
5.6.200.0120.01415.92
5.6.190.0220.00715.94
5.6.180.0240.00615.98
5.6.170.0200.01016.00
5.6.160.0220.00715.98
5.6.150.0200.00715.91
5.6.140.0210.00715.81
5.6.130.0190.01115.97
5.6.120.0190.01015.94
5.6.110.0260.00515.85
5.6.100.0220.01015.87
5.6.90.0220.01115.82
5.6.80.0230.00615.89
5.6.70.0190.01215.85
5.6.60.0210.00915.89
5.6.50.0170.01515.86
5.6.40.0120.01215.92
5.6.30.0150.01415.79
5.6.20.0230.00515.79
5.6.10.0150.01315.73
5.6.00.0110.01615.77

preferences:
72.13 ms | 401 KiB | 5 Q