3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($var) { echo "Testing: $var\n"; } class foo { var $arr = array("test"); function bar($str) { var_dump($this->arr[0]); ($this->arr[0])($str); } } $foo = new foo; $foo->bar("bla");

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)
8.3.70.0100.00716.38
8.3.60.0110.00716.38
8.3.50.0090.00922.02
8.3.40.0070.01118.67
8.3.30.0100.01018.54
8.3.20.0070.00020.16
8.3.10.0080.00023.51
8.3.00.0080.00021.58
8.2.190.0040.01118.41
8.2.180.0110.00416.75
8.2.170.0040.01122.96
8.2.160.0100.01022.07
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00420.85
8.2.120.0000.00726.35
8.2.110.0060.00321.02
8.2.100.0000.01218.05
8.2.90.0050.00219.21
8.2.80.0000.00817.97
8.2.70.0070.00317.49
8.2.60.0050.00318.04
8.2.50.0030.00518.09
8.2.40.0050.00322.15
8.2.30.0050.00219.36
8.2.20.0070.00217.67
8.2.10.0000.00818.13
8.2.00.0070.00018.16
8.1.280.0090.00625.92
8.1.270.0040.00422.14
8.1.260.0090.00328.09
8.1.250.0120.00328.09
8.1.240.0100.00022.61
8.1.230.0070.00417.70
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0060.00317.23
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0000.00818.51
8.1.160.0080.00020.71
8.1.150.0030.00520.58
8.1.140.0080.00019.43
8.1.130.0000.00717.69
8.1.120.0000.00717.31
8.1.110.0040.00417.39
8.1.100.0040.00417.31
8.1.90.0040.00417.40
8.1.80.0000.00817.39
8.1.70.0000.00817.38
8.1.60.0050.00217.46
8.1.50.0030.00617.52
8.1.40.0000.00817.52
8.1.30.0040.00417.57
8.1.20.0040.00417.61
8.1.10.0040.00417.52
8.1.00.0050.00517.34
8.0.300.0060.00318.78
8.0.290.0000.00716.75
8.0.280.0040.00418.35
8.0.270.0070.00017.16
8.0.260.0000.00617.25
8.0.250.0000.00716.86
8.0.240.0030.00316.92
8.0.230.0040.00416.86
8.0.220.0040.00416.79
8.0.210.0070.00016.77
8.0.200.0000.00616.98
8.0.190.0000.00816.91
8.0.180.0040.00416.86
8.0.170.0030.00516.75
8.0.160.0000.00816.93
8.0.150.0040.00416.86
8.0.140.0050.00216.91
8.0.130.0000.00513.24
8.0.120.0000.00816.80
8.0.110.0000.00816.79
8.0.100.0070.00016.87
8.0.90.0000.00816.78
8.0.80.0090.00616.83
8.0.70.0050.00216.77
8.0.60.0050.00216.94
8.0.50.0000.00716.91
8.0.30.0110.00717.07
8.0.20.0070.01117.40
8.0.10.0030.00516.93
8.0.00.0120.00616.67
7.4.330.0020.00216.89
7.4.320.0030.00316.57
7.4.300.0000.00616.64
7.4.290.0030.00316.40
7.4.280.0000.00716.59
7.4.270.0050.00316.50
7.4.260.0040.00716.44
7.4.250.0080.00016.46
7.4.240.0040.00416.52
7.4.230.0030.00316.39
7.4.220.0060.01216.48
7.4.210.0040.01116.61
7.4.200.0040.00416.38
7.4.160.0120.00316.47
7.4.150.0140.01017.40
7.4.140.0180.00717.86
7.4.130.0100.00716.58
7.4.120.0130.00616.39
7.4.110.0060.00916.46
7.4.100.0100.00716.49
7.4.90.0100.00716.47
7.4.80.0150.00319.39
7.4.70.0130.00316.56
7.4.60.0000.01816.32
7.4.50.0090.00616.16
7.4.40.0030.01316.26
7.4.30.0130.00716.66
7.4.00.0070.01014.64
7.3.330.0070.00013.15
7.3.320.0030.00313.21
7.3.310.0030.00316.21
7.3.300.0070.00016.23
7.3.290.0100.01016.38
7.3.280.0100.00716.36
7.3.270.0120.00817.40
7.3.260.0120.00616.22
7.3.250.0110.00716.32
7.3.240.0080.01116.25
7.3.230.0100.00716.44
7.3.210.0080.00816.30
7.3.200.0100.00819.39
7.3.190.0140.00316.31
7.3.180.0090.00616.65
7.3.170.0080.01416.55
7.3.160.0060.00916.34
7.2.330.0150.00216.69
7.2.320.0150.00316.70
7.2.310.0080.00816.50
7.2.300.0030.01316.75
7.2.290.0090.01216.89
7.2.110.0170.00416.26
7.2.60.0030.01016.63
7.2.00.0070.00719.25
7.1.200.0080.00515.50
7.1.100.0080.00317.96
7.1.70.0080.00016.93
7.1.60.0130.01319.40
7.1.50.0100.01316.74
7.1.00.0070.07322.51
7.0.200.0070.00316.73
7.0.60.0230.07721.71
7.0.50.0000.06717.88
7.0.40.0200.07720.11
7.0.30.0170.04720.08
7.0.20.0270.04720.07
7.0.10.0130.06720.10
7.0.00.0100.06320.07
5.6.280.0070.03321.07
5.6.210.0100.04720.52
5.6.200.0130.03318.12
5.6.190.0100.04020.55
5.6.180.0270.04020.41
5.6.170.0170.04720.53
5.6.160.0100.08020.71
5.6.150.0170.07718.19
5.6.140.0030.07018.24
5.6.130.0030.04318.10
5.6.120.0000.05721.04
5.6.110.0070.06720.99
5.6.100.0170.07321.15
5.6.90.0070.05020.98
5.6.80.0100.03720.39
5.5.350.0100.03720.48
5.5.340.0170.07318.01
5.5.330.0170.07320.44
5.5.320.0430.04320.34
5.5.310.0270.07320.27
5.5.300.0030.08318.00
5.5.290.0170.07317.95
5.5.280.0130.07720.97
5.5.270.0100.08320.90
5.5.260.0130.08020.66
5.5.250.0070.08720.50
5.5.240.0270.06720.27

preferences:
141.08 ms | 401 KiB | 5 Q