3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function foo() { echo 'clap', PHP_EOL; } } class B extends A { function bar() { echo 'claptrap'; } } fb_intercept('A::foo', function() { echo 'frap', PHP_EOL; }); (new A)->foo(); (new B)->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)
8.3.60.0130.00918.31
8.3.50.0100.00821.09
8.3.40.0150.00618.77
8.3.30.0120.00318.45
8.3.20.0000.00720.15
8.3.10.0000.00821.83
8.3.00.0040.00417.89
8.2.180.0120.00618.26
8.2.170.0070.00722.96
8.2.160.0070.00720.57
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00017.38
8.2.110.0060.00320.44
8.2.100.0090.00319.48
8.2.90.0040.00418.96
8.2.80.0000.01017.97
8.2.70.0000.00817.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0050.00319.25
8.2.30.0000.00722.44
8.2.20.0040.00417.66
8.2.10.0040.00418.05
8.2.00.0000.00717.98
8.1.280.0100.01025.92
8.1.270.0060.01222.16
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.92
8.1.230.0040.00817.42
8.1.220.0080.00017.74
8.1.210.0090.00018.77
8.1.200.0000.01017.23
8.1.190.0040.00817.23
8.1.180.0070.00018.10
8.1.170.0060.00318.45
8.1.160.0040.00421.94
8.1.150.0040.00418.82
8.1.140.0040.00417.25
8.1.130.0030.00517.52
8.1.120.0070.00017.38
8.1.110.0000.00717.22
8.1.100.0040.00417.36
8.1.90.0000.00717.37
8.1.80.0000.00717.16
8.1.70.0030.00317.20
8.1.60.0040.00417.43
8.1.50.0000.00817.34
8.1.40.0030.00717.48
8.1.30.0080.00017.58
8.1.20.0040.00417.46
8.1.10.0000.00717.50
8.1.00.0040.00417.47
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.39
8.0.270.0000.00717.24
8.0.260.0000.00617.17
8.0.250.0070.00016.85
8.0.240.0030.00316.94
8.0.230.0000.00816.89
8.0.220.0030.00316.90
8.0.210.0030.00316.91
8.0.200.0070.00016.90
8.0.190.0000.01016.86
8.0.180.0000.00716.90
8.0.170.0040.00416.79
8.0.160.0000.00716.90
8.0.150.0040.00416.88
8.0.140.0070.00416.84
8.0.130.0060.00313.31
8.0.120.0040.00416.87
8.0.110.0000.00816.89
8.0.100.0040.00416.88
8.0.90.0070.00016.93
8.0.80.0030.01016.96
8.0.70.0000.00716.95
8.0.60.0040.00416.79
8.0.50.0080.00016.84
8.0.30.0050.01517.08
8.0.20.0120.00917.40
8.0.10.0070.00016.82
8.0.00.0100.00916.77
7.4.330.0000.00615.08
7.4.320.0060.00016.48
7.4.300.0030.00316.46
7.4.290.0000.00716.43
7.4.280.0050.00516.52
7.4.270.0050.00316.47
7.4.260.0040.00416.35
7.4.250.0090.00016.52
7.4.240.0040.00416.48
7.4.230.0020.00516.61
7.4.220.0130.01316.57
7.4.210.0140.00716.46
7.4.200.0030.00316.40
7.4.160.0150.00016.48
7.4.150.0090.00917.40
7.4.140.0130.00817.86
7.4.130.0090.00916.42
7.4.120.0130.00616.55
7.4.110.0130.00616.50
7.4.100.0070.01116.38
7.4.90.0070.01016.39
7.4.80.0170.00019.39
7.4.70.0160.00616.54
7.4.60.0110.00716.57
7.4.50.0000.00816.64
7.4.40.0090.00816.57
7.4.30.0110.00616.50
7.4.00.0070.00714.85
7.3.330.0030.00313.33
7.3.320.0020.00213.28
7.3.310.0070.00016.42
7.3.300.0000.00616.34
7.3.290.0080.00716.27
7.3.280.0090.01216.30
7.3.270.0070.01017.40
7.3.260.0100.00716.59
7.3.250.0100.00816.35
7.3.240.0030.01316.31
7.3.230.0060.01516.49
7.3.210.0120.00916.56
7.3.200.0130.00316.28
7.3.190.0030.01316.31
7.3.180.0090.00616.40
7.3.170.0090.00916.36
7.3.160.0090.00916.33
7.3.10.0070.00916.40
7.3.00.0060.01016.49
7.2.330.0130.00616.44
7.2.320.0030.01316.42
7.2.310.0060.00916.71
7.2.300.0060.01116.26
7.2.290.0100.00716.32
7.2.130.0050.00816.68
7.2.120.0040.01016.46
7.2.110.0100.00916.58
7.2.100.0040.01416.59
7.2.90.0110.00716.84
7.2.80.0050.00516.75
7.2.70.0060.01116.45
7.2.60.0030.01116.62
7.2.50.0090.00316.74
7.2.40.0020.01016.71
7.2.30.0050.01116.45
7.2.20.0060.00816.74
7.2.10.0050.01116.61
7.2.00.0100.00517.56
7.1.250.0030.00815.54
7.1.240.0030.01015.67
7.1.230.0040.01115.52
7.1.220.0090.00615.30
7.1.210.0030.01015.46
7.1.200.0070.00315.57
7.1.190.0100.00315.44
7.1.180.0100.00315.30
7.1.170.0060.00615.57
7.1.160.0030.01015.75
7.1.150.0080.00415.66
7.1.140.0070.00315.59
7.1.130.0100.00315.69
7.1.120.0140.00315.55
7.1.110.0030.00915.74
7.1.100.0080.00316.65
7.1.90.0000.01215.48
7.1.80.0030.00615.60
7.1.70.0020.01016.40
7.1.60.0030.01717.48
7.1.50.0000.01315.98
7.1.40.0070.00715.60
7.1.30.0070.00715.39
7.1.20.0060.00915.66
7.1.10.0080.00415.61
7.1.00.0030.03819.04
7.0.330.0040.00415.27
7.0.320.0070.00715.19
7.0.310.0060.00915.16
7.0.300.0030.01015.25
7.0.290.0030.01015.21
7.0.280.0060.00615.38
7.0.270.0090.00015.36
7.0.260.0030.00515.32
7.0.250.0000.00815.39
7.0.240.0000.00915.41
7.0.230.0040.00415.13
7.0.220.0100.00315.23
7.0.210.0030.01015.34
7.0.200.0050.00515.85
7.0.190.0030.00915.30
7.0.180.0080.00315.18
7.0.170.0030.00915.20
7.0.160.0000.01415.32
7.0.150.0000.01415.16
7.0.140.0030.00915.40
7.0.130.0080.00015.35
7.0.120.0030.00615.16
7.0.110.0080.00415.11
7.0.100.0100.00315.27
7.0.90.0080.00415.35
7.0.80.0100.00015.34
7.0.70.0060.00615.09
7.0.60.0070.04317.52
7.0.50.0080.04016.66
7.0.40.0050.02316.84
7.0.30.0150.03016.77
7.0.20.0170.03816.73
7.0.10.0020.04616.79
7.0.00.0020.05016.65
5.6.380.0110.00414.02
5.6.370.0110.00313.89
5.6.360.0060.00614.12
5.6.350.0070.00414.11
5.6.340.0040.00414.05
5.6.330.0080.00014.37
5.6.320.0030.00913.98
5.6.310.0060.00614.02
5.6.300.0030.00614.23
5.6.290.0100.00313.96
5.6.280.0060.03817.52
5.6.270.0090.00614.09
5.6.260.0060.00313.87
5.6.250.0050.00314.17
5.6.240.0100.00313.98
5.6.230.0000.01114.16
5.6.220.0100.00314.00
5.6.210.0110.03517.20
5.6.200.0090.04316.01
5.6.190.0050.02717.14
5.6.180.0220.02517.29
5.6.170.0200.04217.35
5.6.160.0070.03817.21
5.6.150.0070.02916.07
5.6.140.0100.04216.13
5.6.130.0080.04316.12
5.6.120.0080.04117.57
5.6.110.0050.02917.63
5.6.100.0090.03717.56
5.6.90.0080.04217.45
5.6.80.0050.04717.29
5.6.70.0030.00813.70
5.6.60.0060.00613.74
5.6.50.0060.00313.95
5.6.40.0090.00013.80
5.6.30.0060.00313.84
5.6.20.0030.00614.30
5.6.10.0100.00714.05
5.6.00.0060.00613.93
5.5.380.0030.00710.83
5.5.370.0030.00510.49
5.5.360.0000.00610.78
5.5.350.0060.01815.47
5.5.340.0020.03714.55
5.5.330.0070.04215.48
5.5.320.0180.04115.68
5.5.310.0130.03715.57
5.5.300.0050.02814.45
5.5.290.0130.03514.45
5.5.280.0080.04015.78
5.5.270.0080.04515.65
5.5.260.0030.04215.96
5.5.250.0100.03215.72
5.5.240.0130.02615.49
5.5.230.0090.00010.68
5.5.220.0000.01211.03
5.5.210.0040.00810.57
5.5.200.0070.00710.72
5.5.190.0100.00010.77
5.5.180.0050.00311.01
5.5.170.0060.00010.75
5.5.160.0030.00610.92
5.5.150.0000.00710.65
5.5.140.0040.00710.89
5.5.130.0000.01010.90
5.5.120.0040.00410.81
5.5.110.0040.00410.64
5.5.100.0030.01010.72
5.5.90.0030.01010.89
5.5.80.0100.00110.73
5.5.70.0000.00710.89
5.5.60.0040.00910.90
5.5.50.0040.00810.88
5.5.40.0090.00310.71
5.5.30.0070.00710.93
5.5.20.0000.01010.59
5.5.10.0090.00310.50
5.5.00.0000.01310.86
5.4.450.0300.03515.03
5.4.440.0330.03715.21
5.4.430.0350.03115.31
5.4.420.0480.03515.08
5.4.410.0500.03515.15
5.4.400.0410.02815.07
5.4.390.0430.02514.84
5.4.380.0410.02614.85
5.4.370.0380.03114.86
5.4.360.0420.03314.87
5.4.350.0440.04215.01
5.4.340.0340.02915.00
5.4.330.0000.00810.83
5.4.320.0430.02615.09
5.4.310.0330.02515.05
5.4.300.0350.03214.77
5.4.290.0460.03214.83
5.4.280.0330.03714.91
5.4.270.0370.02714.94
5.4.260.0310.03014.96
5.4.250.0480.03315.04
5.4.240.0410.03114.87
5.4.230.0420.03214.96
5.4.220.0400.02514.77
5.4.210.0390.02515.02
5.4.200.0330.03214.89
5.4.190.0360.02714.87
5.4.180.0420.02814.71
5.4.170.0360.03314.94
5.4.160.0370.03215.02
5.4.150.0330.03215.05
5.4.140.0380.03013.82
5.4.130.0400.02313.43
5.4.120.0280.03313.53
5.4.110.0330.03013.79
5.4.100.0330.02813.67
5.4.90.0320.02413.86
5.4.80.0330.03513.66
5.4.70.0140.02013.61
5.4.60.0050.02213.60
5.4.50.0050.02313.40
5.4.40.0060.02813.45
5.4.30.0170.02313.72
5.4.20.0150.01713.44
5.4.10.0060.00010.88
5.4.00.0030.00310.98

preferences:
59.29 ms | 401 KiB | 5 Q