3v4l.org

run code in 300+ PHP versions simultaneously
<?php function printer() { $i=true; $times=1; while ($i) { $string = yield; yield $string; $times++; $i=false; echo $times,"\n"; } } $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)
8.3.40.0140.00718.63
8.3.30.0090.00420.21
8.3.20.0040.00418.60
8.3.10.0040.00420.79
8.3.00.0000.00822.33
8.2.170.0070.01422.96
8.2.160.0100.00320.43
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0070.00021.00
8.2.110.0090.00020.96
8.2.100.0060.00617.48
8.2.90.0090.00019.28
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0000.00817.91
8.2.20.0040.00417.50
8.2.10.0080.00017.60
8.2.00.0030.00517.66
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.27
8.1.230.0040.00820.96
8.1.220.0000.00818.77
8.1.210.0030.00918.84
8.1.200.0030.00617.22
8.1.190.0030.00617.40
8.1.180.0060.00318.10
8.1.170.0050.00318.83
8.1.160.0040.00418.80
8.1.150.0040.00418.49
8.1.140.0000.00717.29
8.1.130.0030.00317.75
8.1.120.0000.00817.45
8.1.110.0000.00717.41
8.1.100.0000.00717.42
8.1.90.0000.00717.35
8.1.80.0070.00017.40
8.1.70.0000.00717.20
8.1.60.0060.00317.59
8.1.50.0030.00617.50
8.1.40.0080.00017.53
8.1.30.0000.00817.51
8.1.20.0060.00317.54
8.1.10.0000.00717.50
8.1.00.0040.00417.52
8.0.300.0040.00419.89
8.0.290.0040.00416.58
8.0.280.0070.00018.36
8.0.270.0000.00717.10
8.0.260.0040.00416.66
8.0.250.0080.00016.85
8.0.240.0000.00816.90
8.0.230.0000.00716.84
8.0.220.0030.00316.83
8.0.210.0000.00716.84
8.0.200.0030.00316.90
8.0.190.0000.00716.92
8.0.180.0000.00716.81
8.0.170.0040.00416.80
8.0.160.0030.00316.79
8.0.150.0030.00516.79
8.0.140.0040.00416.76
8.0.130.0000.00613.22
8.0.120.0000.00716.86
8.0.110.0040.00416.91
8.0.100.0060.00316.73
8.0.90.0000.00716.93
8.0.80.0100.01016.81
8.0.70.0040.00416.82
8.0.60.0040.00416.81
8.0.50.0040.00416.86
8.0.30.0090.01116.94
8.0.20.0160.00717.40
8.0.10.0040.00416.81
8.0.00.0130.00616.56
7.4.330.0060.00016.89
7.4.320.0000.00616.52
7.4.300.0040.00416.46
7.4.290.0000.00716.54
7.4.280.0040.00416.49
7.4.270.0000.00816.47
7.4.260.0060.00013.28
7.4.250.0000.00816.50
7.4.240.0000.00816.60
7.4.230.0030.00316.59
7.4.220.0160.01016.47
7.4.210.0060.00816.53
7.4.200.0030.00316.59
7.4.190.0040.00416.44
7.4.160.0040.01816.50
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0090.01016.43
7.4.120.0050.01516.48
7.4.110.0070.01016.46
7.4.100.0150.00616.25
7.4.90.0040.01416.51
7.4.80.0030.01419.39
7.4.70.0090.01716.64
7.4.60.0070.01116.59
7.4.50.0000.00816.22
7.4.40.0040.00822.77
7.4.30.0080.00916.37
7.4.00.0050.00515.19
7.3.330.0000.00613.30
7.3.320.0060.00013.32
7.3.310.0040.00416.28
7.3.300.0070.00016.22
7.3.290.0050.00816.24
7.3.280.0070.01016.33
7.3.270.0120.00817.40
7.3.260.0090.00818.24
7.3.250.0080.00816.41
7.3.240.0090.00616.68
7.3.230.0060.01216.39
7.3.210.0080.00816.27
7.3.200.0130.00919.39
7.3.190.0060.01616.16
7.3.180.0060.01016.48
7.3.170.0040.01116.43
7.3.160.0040.01216.47
7.3.120.0000.01515.15
7.2.330.0090.00916.73
7.2.320.0100.00616.58
7.2.310.0140.00716.57
7.2.300.0060.00916.50
7.2.290.0060.01816.36
7.2.00.0090.00319.20
7.1.100.0040.00817.66
7.1.70.0070.00017.13
7.1.60.0130.01019.17
7.1.50.0160.00916.87
7.1.00.0000.04022.51
7.0.200.0000.00716.82
7.0.140.0000.07721.95
7.0.90.0070.08319.90
7.0.80.0100.07319.96
7.0.70.0070.05719.81
7.0.60.0170.07319.99
7.0.50.0100.06720.25
7.0.40.0130.04320.08
7.0.30.0030.05320.11
7.0.20.0070.08720.00
7.0.10.0030.09020.10
7.0.00.0000.08720.12
5.6.280.0000.07321.08
5.6.230.0100.08320.57
5.6.220.0100.07320.65
5.6.210.0130.07320.65
5.6.200.0200.04321.11
5.6.190.0100.08021.18
5.6.180.0100.07321.17
5.6.170.0070.08021.01
5.6.160.0000.05721.11
5.6.150.0100.08021.14
5.6.140.0100.08021.04
5.6.130.0100.08320.96
5.6.120.0170.07321.17
5.6.110.0070.04720.94
5.6.100.0100.07721.13
5.6.90.0100.07721.10
5.6.80.0070.08020.35
5.6.70.0100.08020.43
5.6.60.0070.07320.31
5.6.50.0070.08320.47
5.6.40.0070.08020.44
5.6.30.0000.05020.46
5.6.20.0030.08020.43
5.6.10.0030.05320.38
5.6.00.0100.07020.41
5.5.370.0030.08720.35
5.5.360.0130.05020.34
5.5.350.0100.08720.43
5.5.340.0130.07720.86
5.5.330.0100.07720.88
5.5.320.0030.08320.87
5.5.310.0130.05020.88
5.5.300.0130.07020.76
5.5.290.0070.08020.64
5.5.280.0170.07320.88
5.5.270.0030.09020.86
5.5.260.0030.08320.88
5.5.250.0100.07720.59
5.5.240.0130.07320.21
5.5.230.0100.07020.27
5.5.220.0000.05720.17
5.5.210.0070.07720.15
5.5.200.0170.06720.12
5.5.190.0070.07020.23
5.5.180.0100.07720.21
5.5.160.0100.05020.21
5.5.150.0070.07720.22
5.5.140.0070.07720.23
5.5.130.0070.08320.08
5.5.120.0070.08319.96
5.5.110.0070.05020.23
5.5.100.0070.08020.02
5.5.90.0130.07020.07
5.5.80.0100.07720.16
5.5.70.0000.05319.97
5.5.60.0030.06019.93
5.5.50.0030.08020.16
5.5.40.0030.07020.11
5.5.30.0030.05020.15
5.5.20.0070.04720.04
5.5.10.0130.07320.04
5.5.00.0070.04720.11
5.4.450.0170.06719.45
5.4.440.0130.07019.27
5.4.430.0100.07319.53
5.4.420.0030.08019.44
5.4.410.0100.06019.12
5.4.400.0170.07019.05
5.4.390.0170.05019.03
5.4.380.0070.07319.14
5.4.370.0000.05719.05
5.4.360.0100.07719.21
5.4.350.0070.05018.89
5.4.340.0100.07319.12
5.4.320.0070.08019.16
5.4.310.0130.07018.88
5.4.300.0030.05719.14
5.4.290.0030.05019.15
5.4.280.0100.03719.22
5.4.270.0100.06319.05
5.4.260.0070.07019.05
5.4.250.0070.07019.08
5.4.240.0130.06719.02
5.4.230.0170.06319.13
5.4.220.0100.08019.11
5.4.210.0000.07018.87
5.4.200.0100.04019.16
5.4.190.0030.06319.04
5.4.180.0130.03019.11
5.4.170.0100.04019.13
5.4.160.0100.05018.98
5.4.150.0100.07719.14
5.4.140.0000.04716.46
5.4.130.0070.07316.48
5.4.120.0070.07016.34
5.4.110.0000.06016.50
5.4.100.0100.06716.27
5.4.90.0030.04316.48
5.4.80.0100.05016.45
5.4.70.0070.04016.49
5.4.60.0000.05316.34
5.4.50.0100.06016.36
5.4.40.0070.05016.37
5.4.30.0070.04716.39
5.4.20.0030.07316.48
5.4.10.0070.05016.31
5.4.00.0100.07015.79
5.3.290.0070.05014.73
5.3.280.0000.08314.56
5.3.270.0070.06314.71
5.3.260.0030.08014.75
5.3.250.0070.07714.72
5.3.240.0030.08314.62
5.3.230.0070.07714.63
5.3.220.0070.04714.60
5.3.210.0030.07314.66
5.3.200.0100.05014.60
5.3.190.0130.03314.49
5.3.180.0130.06714.54
5.3.170.0030.07714.57
5.3.160.0130.04014.50
5.3.150.0130.06714.62
5.3.140.0100.07014.54
5.3.130.0070.07314.48
5.3.120.0070.07314.61
5.3.110.0070.07714.53
5.3.100.0030.08014.12
5.3.90.0130.06014.14
5.3.80.0070.05013.95
5.3.70.0170.06314.07
5.3.60.0070.04714.02
5.3.50.0030.07314.05
5.3.40.0070.06313.93
5.3.30.0000.08013.96
5.3.20.0000.07313.67
5.3.10.0030.05713.59
5.3.00.0030.07013.61
5.2.170.0030.04013.59
5.2.160.0070.02713.59
5.2.150.0030.06313.59
5.2.140.0030.04713.59
5.2.130.0000.04013.59
5.2.120.0070.06013.59
5.2.110.0030.03713.59
5.2.100.0100.05713.59
5.2.90.0100.05313.59
5.2.80.0070.06013.59
5.2.70.0030.06713.59
5.2.60.0030.05313.59
5.2.50.0070.06013.59
5.2.40.0000.04713.59
5.2.30.0000.03313.59
5.2.20.0070.02713.59
5.2.10.0030.06013.59
5.2.00.0030.04313.59
5.1.60.0030.02713.59
5.1.50.0000.05313.59
5.1.40.0000.03713.59
5.1.30.0000.03313.59
5.1.20.0000.02713.59
5.1.10.0030.05313.59
5.1.00.0030.05713.59
5.0.50.0000.03013.59
5.0.40.0030.02713.59
5.0.30.0030.06713.59
5.0.20.0000.04713.59
5.0.10.0100.04013.59
5.0.00.0070.06013.59
4.4.90.0070.03013.59
4.4.80.0000.03713.59
4.4.70.0030.03713.59
4.4.60.0000.04013.59
4.4.50.0000.03013.59
4.4.40.0070.05013.59
4.4.30.0000.03713.59
4.4.20.0000.02013.59
4.4.10.0000.03713.59
4.4.00.0000.03713.59
4.3.110.0030.03713.59
4.3.100.0000.02713.59
4.3.90.0030.03313.59
4.3.80.0070.03313.59
4.3.70.0070.03313.59
4.3.60.0070.03013.59
4.3.50.0100.02713.59
4.3.40.0030.04313.59
4.3.30.0100.03013.59
4.3.20.0000.03713.59
4.3.10.0100.02313.59
4.3.00.0000.03713.59

preferences:
42.56 ms | 400 KiB | 5 Q