3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a(){ global $i; $i++; if ($i > 900000) { exit("no segfault"); } print "$i\n"; a(); } a();

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)
8.3.70.0300.01317.85
8.3.60.0220.01020.29
8.3.50.0190.01521.99
8.3.40.0200.01720.04
8.3.30.0200.01421.02
8.3.20.0210.00022.20
8.3.10.0100.00724.09
8.3.00.0100.00724.19
8.2.190.0240.00717.75
8.2.180.0360.01619.00
8.2.170.0270.00722.96
8.2.160.0320.01321.29
8.2.150.0180.00024.18
8.2.140.0220.00024.66
8.2.130.0160.01226.16
8.2.120.0130.00319.25
8.2.110.0220.00020.95
8.2.100.0230.00719.66
8.2.90.0120.00321.09
8.2.80.0110.00320.04
8.2.70.0030.01219.50
8.2.60.0100.01319.68
8.2.50.0090.00619.63
8.2.40.0110.00420.22
8.2.30.0110.01420.28
8.2.20.0040.00818.81
8.2.10.0090.00318.98
8.2.00.0090.00919.58
8.1.280.0390.01025.92
8.1.270.0160.00023.70
8.1.260.0130.01026.35
8.1.250.0110.00728.09
8.1.240.0330.01024.43
8.1.230.0200.00019.98
8.1.220.0040.00818.91
8.1.210.0000.01318.77
8.1.200.0200.00720.00
8.1.190.0110.00319.40
8.1.180.0110.00419.23
8.1.170.0090.00319.78
8.1.160.0120.00023.35
8.1.150.0110.00320.56
8.1.140.0070.00719.28
8.1.130.0060.00619.28
8.1.120.0070.00719.64
8.1.110.0070.00719.36
8.1.100.0110.00419.47
8.1.90.0100.00319.55
8.1.80.0100.00319.54
8.1.70.0130.00019.00
8.1.60.0090.00619.64
8.1.50.0000.01719.78
8.1.40.0170.00019.66
8.1.30.0140.00019.11
8.1.20.0080.00819.16
8.1.10.0070.00719.67
8.1.00.0000.01419.48
8.0.300.0070.00718.79
8.0.290.0070.00718.93
8.0.280.0140.00721.06
8.0.270.0140.00018.80
8.0.260.0100.01019.43
8.0.250.0030.01018.81
8.0.240.0100.00318.75
8.0.230.0070.00718.77
8.0.220.0090.00318.23
8.0.210.0090.00618.54
8.0.200.0110.00418.76
8.0.190.0100.00718.99
8.0.180.0060.00618.23
8.0.170.0090.00618.65
8.0.160.0090.00318.16
8.0.150.0110.00018.17
8.0.140.0110.00418.75
8.0.130.0060.00614.82
8.0.120.0070.00718.95
8.0.110.0140.00018.92
8.0.100.0100.00318.34
8.0.90.0080.00318.27
8.0.80.0190.01618.14
8.0.70.0070.01019.20
8.0.60.0030.01018.40
8.0.50.0030.00918.46
8.0.30.0520.06619.65
8.0.20.0510.02719.03
8.0.10.0030.01019.21
8.0.00.0430.02818.25
7.4.330.0060.01316.75
7.4.320.0070.00317.68
7.4.300.0000.01518.21
7.4.290.0040.01118.33
7.4.280.0070.00717.99
7.4.270.0040.00717.86
7.4.260.0070.00717.79
7.4.250.0100.00718.46
7.4.240.0140.00218.13
7.4.230.0050.00518.04
7.4.220.0330.01618.44
7.4.210.0310.03518.83
7.4.200.0100.00318.62
7.4.190.0100.00318.15
7.4.160.0500.03519.16
7.4.150.0730.05719.28
7.4.140.0580.04018.59
7.4.130.0580.03418.98
7.4.120.0650.03019.06
7.4.110.0470.02719.06
7.4.100.0660.06119.31
7.4.90.0630.03219.24
7.4.80.0520.07019.39
7.4.70.0320.01618.10
7.4.60.0720.04218.98
7.4.50.0090.00619.06
7.4.40.0100.02322.77
7.4.30.0140.02717.80
7.4.00.0210.01416.82
7.3.330.0060.00314.60
7.3.320.0030.00614.57
7.3.310.0040.00817.75
7.3.300.0060.00618.46
7.3.290.0230.03618.20
7.3.280.0370.02518.11
7.3.270.0590.03119.05
7.3.260.0460.03319.02
7.3.250.0560.04018.75
7.3.240.0670.02819.00
7.3.230.0800.05018.88
7.3.210.0630.06718.87
7.3.200.0600.05719.39
7.3.190.0260.02618.00
7.3.180.0330.02318.57
7.3.170.0170.03818.45
7.3.160.0430.02918.89
7.3.120.0170.01716.98
7.2.330.0580.01317.78
7.2.320.0440.01618.28
7.2.310.0420.05019.41
7.2.300.0790.04319.21
7.2.290.0710.04219.38
7.2.00.0040.02221.36
7.1.100.0170.00319.69
7.1.70.0120.00316.82
7.1.60.0290.01019.82
7.1.50.0330.01736.93
7.0.200.0130.00918.64

preferences:
35.69 ms | 401 KiB | 5 Q