3v4l.org

run code in 300+ PHP versions simultaneously
<?php function printer() { while (true) { $string = yield; 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)
8.3.60.0070.00718.43
8.3.50.0100.01221.02
8.3.40.0080.00818.76
8.3.30.0140.00318.57
8.3.20.0030.00518.65
8.3.10.0060.00321.04
8.3.00.0000.00721.82
8.2.180.0100.00716.63
8.2.170.0070.00722.96
8.2.160.0070.00720.52
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00321.14
8.2.110.0090.00020.57
8.2.100.0080.00417.58
8.2.90.0080.00019.07
8.2.80.0060.00317.97
8.2.70.0040.00417.60
8.2.60.0000.00717.80
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0040.00421.16
8.2.20.0060.00317.66
8.2.10.0070.00017.73
8.2.00.0040.00817.66
8.1.280.0160.00325.92
8.1.270.0000.00723.99
8.1.260.0110.00326.35
8.1.250.0050.00328.09
8.1.240.0030.00622.53
8.1.230.0040.00721.04
8.1.220.0040.00418.77
8.1.210.0000.00818.92
8.1.200.0030.00617.35
8.1.190.0050.00317.41
8.1.180.0040.00418.10
8.1.170.0030.00618.49
8.1.160.0000.00718.81
8.1.150.0040.00418.66
8.1.140.0030.00617.25
8.1.130.0000.00717.86
8.1.120.0040.00417.45
8.1.110.0040.00417.39
8.1.100.0020.00517.42
8.1.90.0040.00417.41
8.1.80.0000.00717.37
8.1.70.0030.00317.35
8.1.60.0000.00817.63
8.1.50.0030.00617.49
8.1.40.0040.00417.39
8.1.30.0030.00517.53
8.1.20.0040.00417.53
8.1.10.0040.00417.36
8.1.00.0070.00417.30
8.0.300.0040.00419.98
8.0.290.0000.00717.04
8.0.280.0040.00418.47
8.0.270.0030.00317.24
8.0.260.0080.00016.81
8.0.250.0030.00516.90
8.0.240.0030.00616.91
8.0.230.0000.00716.89
8.0.220.0030.00316.89
8.0.210.0000.00816.92
8.0.200.0000.00616.90
8.0.190.0030.00416.91
8.0.180.0030.00516.91
8.0.170.0070.00016.78
8.0.160.0070.00016.86
8.0.150.0040.00416.85
8.0.140.0040.00416.82
8.0.130.0030.00313.29
8.0.120.0040.00416.90
8.0.110.0000.00816.81
8.0.100.0080.00016.70
8.0.90.0030.00616.84
8.0.80.0030.01216.75
8.0.70.0030.00516.92
8.0.60.0030.00516.76
8.0.50.0040.00416.86
8.0.30.0110.01217.15
8.0.20.0060.01217.40
8.0.10.0040.00316.89
8.0.00.0080.01216.68
7.4.330.0060.00016.66
7.4.320.0000.00816.42
7.4.300.0060.00016.59
7.4.290.0070.00016.44
7.4.280.0060.00316.59
7.4.270.0000.00616.50
7.4.260.0030.00313.16
7.4.250.0070.00016.50
7.4.240.0000.00716.48
7.4.230.0070.00016.68
7.4.220.0090.01216.30
7.4.210.0070.00916.54
7.4.200.0040.00416.52
7.4.190.0070.00016.65
7.4.160.0130.00316.37
7.4.150.0130.01217.40
7.4.140.0120.00417.86
7.4.130.0080.01016.43
7.4.120.0080.01016.47
7.4.110.0040.01216.32
7.4.100.0170.00016.50
7.4.90.0100.00716.39
7.4.80.0070.01019.39
7.4.70.0100.00716.47
7.4.60.0100.00616.38
7.4.50.0000.00916.38
7.4.40.0060.00922.77
7.4.30.0070.01016.56
7.4.00.0040.00714.77
7.3.330.0030.00313.33
7.3.320.0090.00413.33
7.3.310.0030.00316.40
7.3.300.0030.00516.37
7.3.290.0070.01216.28
7.3.280.0060.00916.32
7.3.270.0000.01717.40
7.3.260.0120.01018.24
7.3.250.0100.00816.46
7.3.240.0090.00616.32
7.3.230.0130.00316.42
7.3.210.0030.01316.37
7.3.200.0030.01319.39
7.3.190.0060.01316.29
7.3.180.0000.01816.33
7.3.170.0000.01616.57
7.3.160.0060.01316.34
7.3.120.0100.00714.53
7.3.10.0070.00716.79
7.3.00.0060.00316.73
7.2.330.0070.01116.58
7.2.320.0070.01416.63
7.2.310.0100.00716.43
7.2.300.0140.00316.62
7.2.290.0100.01016.48
7.2.130.0070.00316.96
7.2.120.0060.00916.57
7.2.110.0110.00316.86
7.2.100.0090.00916.94
7.2.90.0070.00717.11
7.2.80.0110.00416.87
7.2.70.0120.00316.92
7.2.60.0080.00416.86
7.2.50.0040.00716.95
7.2.40.0080.00816.92
7.2.30.0060.00916.94
7.2.20.0000.01416.90
7.2.10.0030.00716.70
7.2.00.0110.00818.08
7.1.250.0070.00715.47
7.1.200.0040.00415.79
7.1.100.0080.00018.14
7.1.70.0050.00317.07
7.1.60.0110.01519.40
7.1.50.0070.01416.82
7.1.00.0000.06322.30
7.0.200.0090.01216.52
7.0.140.0070.07021.92
7.0.70.0100.07021.80
7.0.60.0070.07321.70
7.0.50.0070.06321.98
7.0.40.0070.07320.09
7.0.30.0030.08320.09
7.0.20.0130.06720.13
7.0.10.0000.07320.16
7.0.00.0070.06720.05
5.6.280.0000.07720.86
5.6.220.0100.06020.56
5.6.210.0100.07320.52
5.6.200.0070.06720.99
5.6.190.0070.06720.91
5.6.180.0030.08720.93
5.6.170.0000.08320.93
5.6.160.0100.07721.01
5.6.150.0070.08021.00
5.6.140.0030.07721.11
5.6.130.0030.07721.07
5.6.120.0070.08720.99
5.6.110.0030.08021.04
5.6.100.0100.06721.00
5.6.90.0070.07021.14
5.6.80.0070.08020.55
5.6.70.0100.07020.39
5.6.60.0070.07320.41
5.6.50.0000.07720.41
5.6.40.0030.05020.26
5.6.30.0070.06020.41
5.6.20.0030.05020.47
5.6.10.0030.04320.39
5.6.00.0030.06320.25
5.5.360.0130.05720.55
5.5.350.0070.07720.44
5.5.340.0030.07020.88
5.5.330.0000.07720.77
5.5.320.0070.07020.76
5.5.310.0070.07020.73
5.5.300.0000.08020.59
5.5.290.0070.07720.93
5.5.280.0030.07720.69
5.5.270.0130.08720.79
5.5.260.0030.07320.91
5.5.250.0070.07320.58
5.5.240.0030.07720.30
5.5.230.0070.05720.22
5.5.220.0130.07020.24
5.5.210.0030.07020.12
5.5.200.0130.07320.06
5.5.190.0030.05320.19
5.5.180.0070.04720.26
5.5.160.0070.07020.11
5.5.150.0000.08720.18
5.5.140.0130.06720.26
5.5.130.0070.07720.07
5.5.120.0130.07020.23
5.5.110.0030.05320.27
5.5.100.0030.07719.91
5.5.90.0070.06320.07
5.5.80.0030.06320.02
5.5.70.0070.07020.04
5.5.60.0100.05720.09
5.5.50.0070.06320.07
5.5.40.0030.08020.13
5.5.30.0100.07020.14
5.5.20.0030.08020.11
5.5.10.0070.06020.00
5.5.00.0000.08320.11
5.4.450.0130.05719.38
5.4.440.0170.05719.34
5.4.430.0230.04319.19
5.4.420.0170.05719.42
5.4.410.0200.05719.04
5.4.400.0100.05319.03
5.4.390.0100.07318.95
5.4.380.0100.05018.91
5.4.370.0100.07318.84
5.4.360.0200.05718.89
5.4.350.0100.05319.10
5.4.340.0230.05319.10
5.4.320.0130.05719.11
5.4.310.0130.05018.88
5.4.300.0070.06018.84
5.4.290.0070.07018.88
5.4.280.0100.05718.88
5.4.270.0070.06319.05
5.4.260.0100.06018.95
5.4.250.0130.05018.87
5.4.240.0100.05319.04
5.4.230.0170.05319.04
5.4.220.0100.05719.01
5.4.210.0130.04718.88
5.4.200.0070.05719.06
5.4.190.0200.05019.05
5.4.180.0170.04718.94
5.4.170.0070.05718.84
5.4.160.0130.05319.00
5.4.150.0100.05719.00
5.4.140.0030.06016.32
5.4.130.0100.07016.54
5.4.120.0100.05316.56
5.4.110.0070.06016.44
5.4.100.0100.05016.41
5.4.90.0130.05016.38
5.4.80.0070.05316.28
5.4.70.0100.05716.25
5.4.60.0100.05316.45
5.4.50.0070.05316.30
5.4.40.0230.03716.41
5.4.30.0130.04716.49
5.4.20.0170.05016.23
5.4.10.0130.04716.51
5.4.00.0100.05015.91
5.3.290.0130.05014.48
5.3.280.0130.05314.44
5.3.270.0100.05714.31
5.3.260.0030.05714.46
5.3.250.0100.05314.46
5.3.240.0270.05714.46
5.3.230.0130.07014.44
5.3.220.0070.06714.38
5.3.210.0170.05314.40
5.3.200.0070.06714.45
5.3.190.0070.05714.38
5.3.180.0230.03714.45
5.3.170.0070.05314.27
5.3.160.0170.07014.41
5.3.150.0130.06714.27
5.3.140.0070.05714.39
5.3.130.0130.05014.43
5.3.120.0070.06314.36
5.3.110.0170.04314.36
5.3.100.0100.07313.86
5.3.90.0100.05013.84
5.3.80.0070.05713.82
5.3.70.0130.07313.81
5.3.60.0030.06013.80
5.3.50.0130.07013.72
5.3.40.0100.05013.59
5.3.30.0100.05013.70
5.3.20.0100.05013.45
5.3.10.0130.05713.41
5.3.00.0170.04713.40

preferences:
45.25 ms | 401 KiB | 5 Q