3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SomeClass extends PHPUnit_Framework_TestCase { function f2member($a,$b) { return $a + $b; } /** * @test */ public function trace2member() { $g = array($this,'f2member'); $this->assertEquals(2, $g(1,1)); // squiggle line under $g } }

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)
8.3.40.0160.00618.79
8.3.30.0100.00318.84
8.3.20.0040.00420.07
8.3.10.0060.01223.71
8.3.00.0060.00323.51
8.2.170.0120.00922.96
8.2.160.0140.00420.27
8.2.150.0080.00025.66
8.2.140.0000.00824.66
8.2.130.0090.00020.93
8.2.120.0040.00426.35
8.2.110.0060.00319.33
8.2.100.0110.00017.93
8.2.90.0000.00819.11
8.2.80.0040.00417.97
8.2.70.0090.00317.62
8.2.60.0070.00517.80
8.2.50.0000.00818.09
8.2.40.0000.00720.61
8.2.30.0040.00419.31
8.2.20.0000.00717.82
8.2.10.0000.00718.05
8.2.00.0040.00417.96
8.1.270.0130.00622.19
8.1.260.0070.00028.09
8.1.250.0000.01428.09
8.1.240.0090.00022.55
8.1.230.0000.01117.77
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0030.00517.22
8.1.180.0050.00318.10
8.1.170.0080.00418.53
8.1.160.0070.00020.75
8.1.150.0000.00718.84
8.1.140.0050.00319.48
8.1.130.0000.00717.64
8.1.120.0050.00217.37
8.1.110.0030.00617.33
8.1.100.0030.00517.30
8.1.90.0030.00417.37
8.1.80.0030.00617.34
8.1.70.0070.00017.41
8.1.60.0040.00417.41
8.1.50.0050.00317.50
8.1.40.0110.00017.38
8.1.30.0040.00417.52
8.1.20.0030.00517.55
8.1.10.0040.00417.46
8.1.00.0040.00417.43
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0030.00318.41
8.0.270.0000.00717.31
8.0.260.0000.00717.29
8.0.250.0030.00316.92
8.0.240.0040.00417.01
8.0.230.0000.00716.89
8.0.220.0040.00416.93
8.0.210.0000.00816.91
8.0.200.0060.00016.91
8.0.190.0000.00816.88
8.0.180.0040.00416.96
8.0.170.0040.00416.86
8.0.160.0040.00416.98
8.0.150.0040.00416.91
8.0.140.0050.00316.93
8.0.130.0030.00313.42
8.0.120.0000.00816.95
8.0.110.0030.00516.95
8.0.100.0000.00716.93
8.0.90.0070.00016.99
8.0.80.0000.01516.91
8.0.70.0000.00716.75
8.0.60.0040.00417.02
8.0.50.0040.00416.94
8.0.30.0090.01017.16
8.0.20.0080.01017.40
8.0.10.0050.00316.79
8.0.00.0100.01216.79
7.4.330.0000.00516.69
7.4.320.0000.00816.42
7.4.300.0070.00016.39
7.4.290.0000.00616.60
7.4.280.0000.00716.54
7.4.270.0030.00316.54
7.4.260.0020.00516.42
7.4.250.0030.00516.46
7.4.240.0000.00716.55
7.4.230.0070.00016.34
7.4.220.0120.00616.48
7.4.210.0100.00716.50
7.4.200.0070.00016.65
7.4.160.0070.01616.53
7.4.150.0140.00317.40
7.4.140.0140.00717.86
7.4.130.0100.01016.39
7.4.120.0090.00716.38
7.4.110.0110.00516.55
7.4.100.0140.00616.63
7.4.90.0140.00616.62
7.4.80.0120.00619.39
7.4.70.0110.00716.50
7.4.60.0090.00616.56
7.4.50.0080.00816.63
7.4.40.0040.01116.40
7.4.30.0140.00416.33
7.4.00.0070.01114.97
7.3.330.0030.00313.21
7.3.320.0000.00613.29
7.3.310.0000.00816.09
7.3.300.0000.00716.23
7.3.290.0040.00416.29
7.3.280.0120.00716.31
7.3.270.0110.00617.40
7.3.260.0060.01216.41
7.3.250.0090.00916.32
7.3.240.0140.00716.44
7.3.230.0150.00316.39
7.3.210.0070.01016.15
7.3.200.0120.00619.39
7.3.190.0090.00916.32
7.3.180.0070.01016.41
7.3.170.0090.01116.27
7.3.160.0090.00616.35
7.3.120.0070.01014.84
7.3.110.0150.00314.85
7.3.100.0100.01014.84
7.3.90.0030.01014.56
7.3.80.0060.00914.76
7.3.70.0100.00314.90
7.3.60.0060.00614.53
7.3.50.0000.01014.74
7.3.40.0080.00414.75
7.3.30.0060.00614.68
7.3.20.0070.00716.79
7.3.10.0030.01016.38
7.3.00.0060.00916.63
7.2.330.0130.01016.55
7.2.320.0080.00916.59
7.2.310.0130.00316.61
7.2.300.0100.00716.64
7.2.290.0100.00616.32
7.2.250.0030.01614.77
7.2.240.0070.01114.90
7.2.230.0090.00615.00
7.2.220.0070.00714.76
7.2.210.0000.01714.60
7.2.200.0040.00914.96
7.2.190.0040.00414.85
7.2.180.0120.00314.96
7.2.170.0110.00414.97
7.2.160.0030.01014.71
7.2.150.0070.01016.67
7.2.140.0060.01016.52
7.2.130.0030.01016.73
7.2.120.0060.00916.79
7.2.110.0640.00516.46
7.2.100.0080.00416.50
7.2.90.0070.01016.77
7.2.80.0080.00816.66
7.2.70.0070.00716.79
7.2.60.0050.01316.56
7.2.50.0000.01216.53
7.2.40.0130.00716.82
7.2.30.0060.00616.69
7.2.20.0100.00716.69
7.2.10.0060.00316.88
7.2.00.0080.00618.00
7.1.330.0120.00615.55
7.1.320.0040.00415.52
7.1.310.0030.01315.20
7.1.300.0070.01015.77
7.1.290.0080.00415.64
7.1.280.0040.00415.55
7.1.270.0040.00715.52
7.1.260.0040.00715.59
7.1.250.0030.01015.57
7.1.240.0070.00715.59
7.1.230.0040.00415.70
7.1.220.0030.00915.43
7.1.210.0030.00715.46
7.1.200.0050.00615.42
7.1.190.0090.00315.21
7.1.180.0070.00715.71
7.1.170.0100.00715.38
7.1.160.0040.00815.29
7.1.150.0060.00615.47
7.1.140.0090.00615.35
7.1.130.0040.00715.38
7.1.120.0070.00315.49
7.1.110.0060.00315.71
7.1.100.0060.00716.77
7.1.90.0090.00615.32
7.1.80.0110.00615.35
7.1.70.0090.00316.26
7.1.60.0050.01317.53
7.1.50.0030.00916.23
7.1.40.0070.00715.64
7.1.30.0030.01515.58
7.1.20.0000.01415.69
7.1.10.0030.00915.59
7.1.00.0030.04319.03
7.0.330.0070.00415.27
7.0.320.0120.00315.18
7.0.310.0060.01015.07
7.0.300.0060.00315.21
7.0.290.0150.00415.05
7.0.280.0030.00915.35
7.0.270.0080.00315.37
7.0.260.0000.01215.37
7.0.250.0030.01015.33
7.0.240.0040.01215.37
7.0.230.0070.01015.20
7.0.220.0100.00715.28
7.0.210.0080.00415.46
7.0.200.0060.00515.76
7.0.190.0100.00615.37
7.0.180.0030.00615.44
7.0.170.0060.00815.23
7.0.160.0030.01315.45
7.0.150.0120.00315.07
7.0.140.0000.00815.39
7.0.130.0030.01015.27
7.0.120.0060.00615.10
7.0.110.0060.00615.38
7.0.100.0030.00915.27
7.0.90.0030.00915.38
7.0.80.0060.00315.38
7.0.70.0030.00715.05
7.0.60.0150.04217.50
7.0.50.0030.02716.62
7.0.40.0020.05216.58
7.0.30.0180.02716.74
7.0.20.0250.03216.77
7.0.10.0080.02316.69
7.0.00.0090.04316.62
5.6.400.0120.00314.08
5.6.390.0000.01614.16
5.6.380.0060.00914.39
5.6.370.0000.01314.22
5.6.360.0060.00914.04
5.6.350.0120.00014.32
5.6.340.0030.01013.85
5.6.330.0080.00314.32
5.6.320.0080.00614.11
5.6.310.0070.00714.23
5.6.300.0000.01313.91
5.6.290.0080.00814.13
5.6.280.0030.02217.49
5.6.270.0060.00313.97
5.6.260.0040.00413.85
5.6.250.0040.00714.27
5.6.240.0030.00914.29
5.6.230.0060.00914.24
5.6.220.0030.01314.10
5.6.210.0030.02917.48
5.6.200.0140.03516.08
5.6.190.0080.02117.32
5.6.180.0160.02017.40
5.6.170.0160.04117.32
5.6.160.0030.04217.34
5.6.150.0070.04416.09
5.6.140.0090.03816.36
5.6.130.0060.04116.24
5.6.120.0100.04117.63
5.6.110.0020.05017.58
5.6.100.0090.03717.42
5.6.90.0080.04017.60
5.6.80.0020.05017.14
5.6.70.0040.00814.07
5.6.60.0070.00714.14
5.6.50.0080.00413.98
5.6.40.0070.00714.17
5.6.30.0030.01314.34
5.6.20.0030.01014.01
5.6.10.0060.00613.97
5.6.00.0000.01613.92
5.5.380.0040.01214.03
5.5.370.0060.00313.92
5.5.360.0090.00913.80
5.5.350.1670.02317.33
5.5.340.0080.04016.10
5.5.330.0090.03917.44
5.5.320.0120.02817.11
5.5.310.0170.01817.18
5.5.300.0070.04416.01
5.5.290.0050.04616.07
5.5.280.0090.03617.31
5.5.270.0070.02417.33
5.5.260.0080.02117.41
5.5.250.0130.04317.28
5.5.240.0090.02117.15
5.5.230.0080.00413.76
5.5.220.0080.00013.84
5.5.210.0110.00313.82
5.5.200.0080.00414.01
5.5.190.0000.01613.89
5.5.180.0060.00313.82
5.5.170.0100.00013.77
5.5.160.0030.01313.93
5.5.150.0130.00314.23
5.5.140.0100.00314.26
5.5.130.0040.00714.12
5.5.120.0030.01014.15
5.5.110.0060.00313.96
5.5.100.0060.00314.09
5.5.90.0120.00414.10
5.5.80.0040.00714.22
5.5.70.0030.01013.84
5.5.60.0030.00614.15
5.5.50.0040.00713.72
5.5.40.0070.00314.17
5.5.30.0040.01113.84
5.5.20.0070.00314.13
5.5.10.0090.00314.18
5.5.00.0070.01014.00

preferences:
44.96 ms | 400 KiB | 5 Q