3v4l.org

run code in 300+ PHP versions simultaneously
<?php function hl($h) { if ($h > 4) { throw new Exception(); } ++$h; hl($h); } hl(0);

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)
8.3.60.0100.01016.75
8.3.50.0180.00418.29
8.3.40.0150.00818.79
8.3.30.0170.00318.58
8.3.20.0090.00620.38
8.3.10.0030.00523.65
8.3.00.0060.00319.85
8.2.180.0150.00416.50
8.2.170.0150.00422.96
8.2.160.0100.00320.43
8.2.150.0120.00624.18
8.2.140.0080.00024.66
8.2.130.0030.00720.91
8.2.120.0160.00326.35
8.2.110.0000.00922.25
8.2.100.0090.00317.80
8.2.90.0060.00319.17
8.2.80.0040.00417.97
8.2.70.0030.00717.63
8.2.60.0040.00417.91
8.2.50.0040.00418.07
8.2.40.0000.00722.20
8.2.30.0070.00020.55
8.2.20.0000.00717.69
8.2.10.0050.00317.93
8.2.00.0000.00818.09
8.1.280.0160.00325.92
8.1.270.0040.00420.38
8.1.260.0060.01228.09
8.1.250.0070.01028.09
8.1.240.0060.00323.98
8.1.230.0040.00717.64
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0100.00017.36
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0000.00818.29
8.1.160.0000.00720.77
8.1.150.0030.00518.72
8.1.140.0060.00319.46
8.1.130.0000.00717.63
8.1.120.0040.00417.41
8.1.110.0040.00417.39
8.1.100.0030.00617.41
8.1.90.0000.00717.27
8.1.80.0030.00617.37
8.1.70.0030.00317.40
8.1.60.0040.00417.50
8.1.50.0060.00317.38
8.1.40.0040.00417.47
8.1.30.0040.00417.49
8.1.20.0040.00417.57
8.1.10.0000.00717.50
8.1.00.0040.00417.33
8.0.300.0050.00218.77
8.0.290.0000.00816.75
8.0.280.0030.00318.42
8.0.270.0030.00317.24
8.0.260.0030.00317.17
8.0.250.0000.00616.95
8.0.240.0050.00316.95
8.0.230.0000.00716.82
8.0.220.0070.00016.89
8.0.210.0070.00016.93
8.0.200.0070.00016.96
8.0.190.0040.00416.99
8.0.180.0070.00016.77
8.0.170.0000.00816.95
8.0.160.0070.00316.78
8.0.150.0070.00016.85
8.0.140.0030.00616.90
8.0.130.0000.00713.42
8.0.120.0040.00416.93
8.0.110.0040.00416.87
8.0.100.0030.00516.96
8.0.90.0050.00316.78
8.0.80.0040.01116.86
8.0.70.0070.00016.93
8.0.60.0030.00416.93
8.0.50.0000.00716.73
8.0.30.0100.01116.85
8.0.20.0110.00817.40
8.0.10.0040.00417.07
8.0.00.0080.01016.74
7.4.330.0000.00416.67
7.4.320.0020.00516.41
7.4.300.0070.00016.58
7.4.290.0040.00416.52
7.4.280.0000.00816.51
7.4.270.0030.00316.52
7.4.260.0000.00816.54
7.4.250.0030.00316.39
7.4.240.0040.00316.43
7.4.230.0030.00316.57
7.4.220.0100.01716.59
7.4.210.0070.00916.50
7.4.200.0000.00716.56
7.4.160.0160.00016.49
7.4.150.0100.01017.40
7.4.140.0120.00617.86
7.4.130.0150.00316.54
7.4.120.0080.01016.47
7.4.110.0120.00616.39
7.4.100.0040.01416.49
7.4.90.0090.00916.46
7.4.80.0000.02319.39
7.4.70.0070.01016.59
7.4.60.0090.00616.46
7.4.50.0040.00716.42
7.4.40.0060.01116.43
7.4.30.0130.00916.33
7.4.00.0090.00314.54
7.3.330.0030.00313.21
7.3.320.0060.00013.14
7.3.310.0000.00716.21
7.3.300.0000.00716.26
7.3.290.0070.00016.43
7.3.280.0080.01016.34
7.3.270.0140.00317.40
7.3.260.0110.00616.46
7.3.250.0110.00616.44
7.3.240.0130.00516.44
7.3.230.0110.01416.47
7.3.210.0110.00916.32
7.3.200.0080.00816.37
7.3.190.0100.00716.39
7.3.180.0120.00416.24
7.3.170.0070.01616.35
7.3.160.0110.00616.51
7.2.330.0150.00716.62
7.2.320.0140.00616.41
7.2.310.0080.00816.34
7.2.300.0100.01016.39
7.2.290.0120.00916.75
7.2.60.0070.00716.90
7.2.00.0070.00719.31
7.1.200.0000.01115.88
7.1.100.0070.00417.96
7.1.70.0050.00217.14
7.1.60.0060.01219.52
7.1.50.0000.02316.70
7.1.00.0030.07722.54
7.0.200.0000.00916.80
7.0.60.0070.08319.79
7.0.50.0130.04317.89
7.0.40.0070.04020.11
7.0.30.0400.03720.06
7.0.20.0200.08020.30
7.0.10.0100.05320.09
7.0.00.0100.07720.30
5.6.280.0030.03020.88
5.6.210.0100.07720.71
5.6.200.0000.04318.14
5.6.190.0130.07720.47
5.6.180.0300.04320.46
5.6.170.0230.09020.55
5.6.160.0100.07320.54
5.6.150.0070.04718.27
5.6.140.0070.06318.27
5.6.130.0100.07718.14
5.6.120.0070.04021.00
5.6.110.0200.07320.98
5.6.100.0100.07021.00
5.6.90.0070.05320.94
5.6.80.0170.07020.49
5.5.350.0470.04320.41
5.5.340.0070.03717.98
5.5.330.0130.06020.21
5.5.320.0170.03720.27
5.5.310.0170.05020.34
5.5.300.0070.06718.01
5.5.290.0030.06018.07
5.5.280.0030.04020.77
5.5.270.0000.06720.87
5.5.260.0030.04720.84
5.5.250.0070.08320.70
5.5.240.3930.02720.16

preferences:
75.65 ms | 401 KiB | 5 Q