3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function foo() { $this->bar(); } public static function bar() { echo "bar"; } } $a = new A(); $a->foo();

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)
8.3.60.0140.00716.48
8.3.50.0070.01018.08
8.3.40.0110.00422.03
8.3.30.0120.00318.71
8.3.20.0000.00724.18
8.3.10.0050.00224.66
8.3.00.0030.00526.16
8.2.180.0120.00625.92
8.2.170.0070.01018.95
8.2.160.0070.01022.96
8.2.150.0050.00225.66
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0000.00819.16
8.2.110.0060.00320.38
8.2.100.0030.00917.67
8.2.90.0040.00419.17
8.2.80.0000.00719.28
8.2.70.0030.00717.38
8.2.60.0100.00017.80
8.2.50.0000.00818.07
8.2.40.0080.00019.68
8.2.30.0000.00717.49
8.2.20.0050.00217.98
8.2.10.0020.00519.07
8.2.00.0070.00019.28
8.1.280.0100.00725.92
8.1.270.0000.00823.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00422.20
8.1.230.0070.00617.48
8.1.220.0040.00418.77
8.1.210.0000.00818.91
8.1.200.0000.00817.10
8.1.190.0070.00017.23
8.1.180.0040.00418.10
8.1.170.0050.00320.62
8.1.160.0060.00319.00
8.1.150.0040.00418.58
8.1.140.0000.00917.36
8.1.130.0000.00818.73
8.1.120.0030.00517.33
8.1.110.0040.00317.26
8.1.100.0040.00417.40
8.1.90.0000.00717.41
8.1.80.0040.00417.39
8.1.70.0000.00717.36
8.1.60.0040.00417.52
8.1.50.0000.00817.50
8.1.40.0050.00317.54
8.1.30.0030.00517.64
8.1.20.0050.00317.47
8.1.10.0030.00517.54
8.1.00.0000.00717.51
8.0.300.0020.00520.04
8.0.290.0050.00217.18
8.0.280.0040.00418.52
8.0.270.0030.00316.86
8.0.260.0060.00318.64
8.0.250.0040.00416.90
8.0.240.0070.00016.89
8.0.230.0000.00716.86
8.0.220.0070.00016.88
8.0.210.0040.00416.68
8.0.200.0030.00516.81
8.0.190.0050.00316.91
8.0.180.0000.00716.74
8.0.170.0030.00616.75
8.0.160.0040.00416.80
8.0.150.0000.00816.72
8.0.140.0000.00816.74
8.0.130.0030.00313.29
8.0.120.0040.00416.77
8.0.110.0040.00416.81
8.0.100.0040.00416.69
8.0.90.0000.00816.77
8.0.80.0000.00816.73
8.0.70.0030.00516.70
8.0.60.0040.00416.86
8.0.50.0000.00816.60
8.0.30.0040.00416.77
8.0.20.0070.00016.99
8.0.10.0040.00416.93
8.0.00.0050.00316.99
7.4.330.0050.00015.55
7.4.320.0040.00416.30
7.4.300.0000.00716.49
7.4.290.0050.00516.43
7.4.280.0040.00416.48
7.4.270.0000.00716.49
7.4.260.0060.00013.20
7.4.250.0070.00016.59
7.4.240.0030.00316.45
7.4.230.0030.00316.63
7.4.220.0000.00716.70
7.4.210.0000.00716.67
7.4.200.0040.00416.62
7.4.190.0040.00516.40
7.4.180.0040.00416.64
7.4.160.0030.00416.34
7.4.150.0040.00416.52
7.4.140.0040.00416.16
7.4.130.0000.00716.36
7.4.120.0050.00216.56
7.4.110.0000.00716.56
7.4.100.0070.00016.51
7.4.90.0070.00016.54
7.4.80.0030.00316.23
7.4.70.0030.00616.44
7.4.60.0040.00416.43
7.4.50.0050.00316.57
7.4.40.0000.00716.37
7.4.30.0070.00016.36
7.4.20.0000.00816.63
7.4.10.0030.00316.43
7.4.00.0070.00016.36
7.3.330.0040.00416.10
7.3.320.0060.00013.09
7.3.310.0000.00716.28
7.3.300.0040.00416.11
7.3.290.0040.00416.09
7.3.280.0030.00316.23
7.3.270.0070.00016.23
7.3.260.0030.00316.14
7.3.250.0070.00016.22
7.3.240.0030.00316.19
7.3.230.0040.00416.19
7.3.220.0050.00316.21
7.3.210.0000.00916.05
7.3.200.0000.00916.13
7.3.190.0000.00816.21
7.3.180.0000.00716.16
7.3.170.0070.00016.16
7.3.160.0000.00716.17
7.3.150.0000.00716.08
7.3.140.0050.00216.08
7.3.130.0040.00416.15
7.3.120.0020.00516.05
7.3.110.0030.00316.15
7.3.100.0040.00415.98
7.3.90.0040.00416.29
7.3.80.0040.00416.04
7.3.70.0070.00016.19
7.3.60.0030.00416.38
7.3.50.0000.00716.36
7.3.40.0000.00716.25
7.3.30.0040.00416.30
7.3.20.0000.00718.11
7.3.10.0040.00418.11
7.3.00.0020.00518.00

preferences:
57.61 ms | 400 KiB | 5 Q