3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($var) { echo "Testing: $var\n"; } class foo { var $arr = array("test"); var $v = "test"; function bar($str) { $this->arr[0]($str); $this->v($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)
8.3.60.0120.00616.63
8.3.50.0140.00821.97
8.3.40.0090.00918.63
8.3.30.0100.01018.58
8.3.20.0070.00020.22
8.3.10.0030.00523.61
8.3.00.0000.00921.68
8.2.180.0110.00316.75
8.2.170.0070.00722.96
8.2.160.0110.00722.11
8.2.150.0050.00325.66
8.2.140.0050.00324.66
8.2.130.0080.00020.96
8.2.120.0070.00026.35
8.2.110.0070.01119.39
8.2.100.0000.01218.03
8.2.90.0080.00019.36
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0060.00318.05
8.2.50.0000.00818.09
8.2.40.0040.00420.38
8.2.30.0030.00619.60
8.2.20.0060.00617.76
8.2.10.0070.00018.16
8.2.00.0000.00818.07
8.1.280.0110.00425.92
8.1.270.0050.00322.02
8.1.260.0030.00628.09
8.1.250.0000.00828.09
8.1.240.0000.00922.09
8.1.230.0080.00318.75
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0080.00017.23
8.1.190.0030.00618.88
8.1.180.0040.00418.10
8.1.170.0030.00718.42
8.1.160.0040.00320.64
8.1.150.0040.00418.73
8.1.140.0040.00419.51
8.1.130.0030.00517.63
8.1.120.0030.00517.47
8.1.110.0000.00717.41
8.1.100.0030.00417.34
8.1.90.0030.00517.46
8.1.80.0000.00817.41
8.1.70.0030.00317.39
8.1.60.0000.00717.60
8.1.50.0030.00617.41
8.1.40.0030.00517.54
8.1.30.0030.00517.65
8.1.20.0040.00417.65
8.1.10.0090.00017.54
8.1.00.0040.00417.41
8.0.300.0080.00021.68
8.0.290.0070.00016.63
8.0.280.0030.00318.44
8.0.270.0050.00217.25
8.0.260.0000.00617.16
8.0.250.0060.00317.05
8.0.240.0000.00816.89
8.0.230.0030.00317.07
8.0.220.0090.00016.93
8.0.210.0000.00716.86
8.0.200.0030.00317.00
8.0.190.0040.00416.97
8.0.180.0040.00416.99
8.0.170.0000.00816.87
8.0.160.0000.00716.88
8.0.150.0040.00416.88
8.0.140.0000.00816.96
8.0.130.0000.00513.46
8.0.120.0000.00816.92
8.0.110.0000.00816.95
8.0.100.0040.00417.01
8.0.90.0040.00416.98
8.0.80.0110.00417.01
8.0.70.0000.00816.81
8.0.60.0080.00016.97
8.0.50.0030.00516.95
8.0.30.0110.00717.06
8.0.20.0110.01017.43
8.0.10.0080.00017.07
8.0.00.0120.00516.71
7.4.330.0020.00216.80
7.4.320.0000.00716.57
7.4.300.0000.00616.61
7.4.290.0030.00316.51
7.4.280.0070.00016.61
7.4.270.0030.00316.52
7.4.260.0060.00316.60
7.4.250.0050.00216.51
7.4.240.0030.00316.62
7.4.230.0030.00316.60
7.4.220.0130.00716.54
7.4.210.0060.00916.37
7.4.200.0070.00016.60
7.4.160.0100.00616.64
7.4.150.0070.01117.40
7.4.140.0150.00717.86
7.4.130.0090.00916.69
7.4.120.0060.01416.57
7.4.110.0100.00716.47
7.4.100.0070.01016.51
7.4.90.0040.01216.39
7.4.80.0110.01119.39
7.4.70.0120.00616.51
7.4.60.0120.01216.63
7.4.50.0030.00916.57
7.4.40.0080.00916.31
7.4.30.0090.00916.49
7.4.10.0040.01514.76
7.4.00.0100.00715.04
7.3.330.0000.00713.25
7.3.320.0050.00013.39
7.3.310.0070.00016.33
7.3.300.0040.00416.39
7.3.290.0090.00616.42
7.3.280.0100.01116.39
7.3.270.0150.00317.40
7.3.260.0060.01016.44
7.3.250.0090.00816.45
7.3.240.0110.00816.61
7.3.230.0070.01016.46
7.3.210.0030.01416.41
7.3.200.0130.00619.39
7.3.190.0060.00916.23
7.3.180.0120.00516.50
7.3.170.0080.01216.52
7.3.160.0030.01316.48
7.3.130.0060.00914.71
7.3.120.0050.01014.98
7.3.110.0050.01314.79
7.3.100.0090.00514.74
7.3.90.0060.00314.81
7.3.80.0080.00414.85
7.3.70.0020.01014.78
7.3.60.0080.00414.94
7.3.50.0050.01014.88
7.3.40.0040.01214.84
7.3.30.0050.00814.74
7.3.20.0050.00616.74
7.3.10.0080.00416.62
7.3.00.0040.00516.62
7.2.330.0120.01216.32
7.2.320.0100.00716.76
7.2.310.0070.01016.68
7.2.300.0100.00716.80
7.2.290.0060.01016.76
7.2.260.0100.00714.88
7.2.250.0120.00514.91
7.2.240.0050.00614.94
7.2.230.0060.00815.03
7.2.220.0050.01314.92
7.2.210.0040.00714.97
7.2.200.0100.00515.03
7.2.190.0040.00915.04
7.2.180.0070.00915.11
7.2.170.0060.00714.96
7.2.160.0040.00715.12
7.2.150.0030.01017.05
7.2.140.0030.01317.04
7.2.130.0060.00916.74
7.2.120.0100.00716.99
7.2.110.0090.01516.58
7.2.100.0040.00416.67
7.2.90.0030.01016.72
7.2.80.0030.00616.77
7.2.70.0060.01016.89
7.2.60.0050.01016.67
7.2.50.0090.00616.93
7.2.40.0040.01116.84
7.2.30.0110.00316.84
7.2.20.0000.02117.13
7.2.10.0090.00616.89
7.2.00.0050.00917.87
7.1.330.0030.01115.62
7.1.320.0080.00715.77
7.1.310.0050.00815.73
7.1.300.0030.01015.67
7.1.290.0090.00615.59
7.1.280.0020.00915.77
7.1.270.0090.00415.78
7.1.260.0030.01015.57
7.1.250.0000.00815.54
7.1.240.0140.00315.79
7.1.230.0040.01115.77
7.1.220.0040.00715.84
7.1.210.0060.00315.76
7.1.200.0020.01215.77
7.1.190.0100.00315.37
7.1.180.0040.00815.71
7.1.170.0070.00415.75
7.1.160.0070.00715.73
7.1.150.0040.00715.77
7.1.140.0030.01015.70
7.1.130.0070.01015.75
7.1.120.0030.01015.55
7.1.110.0070.01015.77
7.1.100.0050.01016.81
7.1.90.0130.00315.57
7.1.80.0080.00815.64
7.1.70.0020.01016.32
7.1.60.0080.01217.44
7.1.50.0070.00716.30
7.1.40.0040.01215.73
7.1.30.0070.00715.73
7.1.20.0090.00315.43
7.1.10.0090.00615.71
7.1.00.0050.04019.14
7.0.330.0050.00515.52
7.0.320.0060.00615.15
7.0.310.0070.01015.14
7.0.300.0040.00815.42
7.0.290.0000.01115.23
7.0.280.0040.00715.39
7.0.270.0100.00615.49
7.0.260.0070.00715.25
7.0.250.0100.00015.41
7.0.240.0030.01015.38
7.0.230.0040.01115.51
7.0.220.0030.00915.68
7.0.210.0100.00315.36
7.0.200.0020.00916.14
7.0.190.0070.01015.46
7.0.180.0100.00315.43
7.0.170.0000.01115.57
7.0.160.0130.00015.07
7.0.150.0030.00715.21
7.0.140.0030.01415.49
7.0.130.0080.00815.54
7.0.120.0090.00315.55
7.0.110.0060.00915.62
7.0.100.0070.00315.50
7.0.90.0030.00915.10
7.0.80.0070.00715.23
7.0.70.0000.01315.41
7.0.60.0150.03818.53
7.0.50.0080.04116.70
7.0.40.0030.04516.91
7.0.30.0140.03616.65
7.0.20.0220.03916.82
7.0.10.0030.04316.88
7.0.00.0050.02616.86
5.6.400.0070.00714.20
5.6.390.0030.00714.50
5.6.380.0000.01414.24
5.6.370.0060.00914.42
5.6.360.0060.00914.42
5.6.350.0000.01514.34
5.6.340.0000.01614.13
5.6.330.0060.00614.49
5.6.320.0060.00814.39
5.6.310.0070.00314.47
5.6.300.0040.01114.43
5.6.290.0040.00414.37
5.6.280.0080.01817.80
5.6.270.0130.00314.43
5.6.260.0060.00914.25
5.6.250.0040.01514.38
5.6.240.0100.00714.46
5.6.230.0030.00614.59
5.6.220.0000.01214.46
5.6.210.0100.04317.59
5.6.200.0030.04016.30
5.6.190.0090.04117.47
5.6.180.0130.02717.61
5.6.170.0130.05117.31
5.6.160.0100.04017.51
5.6.150.0070.03816.42
5.6.140.0110.04316.21
5.6.130.0080.02516.30
5.6.120.0100.04317.71
5.6.110.0080.04317.82
5.6.100.0080.02817.59
5.6.90.0090.04317.71
5.6.80.0090.02217.46
5.6.70.0120.00314.15
5.6.60.0110.00414.29
5.6.50.0000.01414.54
5.6.40.0040.01014.21
5.6.30.0040.01214.02
5.6.20.0000.01614.35
5.6.10.0060.01214.38
5.6.00.0070.00714.30
5.5.380.0110.01114.38
5.5.370.0160.00414.13
5.5.360.0150.00614.53
5.5.350.0120.02217.25
5.5.340.0120.03616.14
5.5.330.0080.04317.39
5.5.320.0310.02717.31
5.5.310.0290.04017.44
5.5.300.0100.05016.09
5.5.290.0090.02516.12
5.5.280.0080.05017.48
5.5.270.0190.02617.46
5.5.260.0090.05117.61
5.5.250.0130.04217.49
5.5.240.0180.03917.35
5.5.230.0150.00813.98
5.5.220.0200.00413.98
5.5.210.0230.00014.26
5.5.200.0120.01214.38
5.5.190.0130.01014.25
5.5.180.0140.01114.43
5.5.170.0060.01814.38
5.5.160.0200.00613.98
5.5.150.0050.02314.21
5.5.140.0110.01414.46
5.5.130.0120.01514.43
5.5.120.0120.01213.98
5.5.110.0140.00914.52
5.5.100.0160.00814.41
5.5.90.0170.00914.20
5.5.80.0150.01014.20
5.5.70.0100.01514.13
5.5.60.0130.01314.06
5.5.50.0140.01014.44
5.5.40.0230.00313.95
5.5.30.0180.00914.30
5.5.20.0220.00414.07
5.5.10.0170.00913.90
5.5.00.0140.01014.11

preferences:
56.26 ms | 401 KiB | 5 Q