3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public static function test() { var_dump(get_called_class()); // var_dump(get_deb // ug(true)); var_dump(debug_backtrace(true)); } } class bar extends foo { } foo::test(); bar::test(); class_alias('bar', 'baz'); baz::test();

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)
8.3.60.0070.00716.63
8.3.50.0080.00921.99
8.3.40.0090.00918.72
8.3.30.0070.00718.91
8.3.20.0050.00320.48
8.3.10.0040.00423.43
8.3.00.0050.00520.80
8.2.180.0070.00716.63
8.2.170.0150.00622.96
8.2.160.0070.00720.38
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0110.00726.16
8.2.120.0000.00822.25
8.2.110.0060.00322.30
8.2.100.0030.00917.72
8.2.90.0030.00618.92
8.2.80.0060.00317.97
8.2.70.0060.00317.38
8.2.60.0060.00317.91
8.2.50.0090.00018.07
8.2.40.0000.00818.09
8.2.30.0080.00017.95
8.2.20.0040.00417.39
8.2.10.0040.00417.47
8.2.00.0030.00517.55
8.1.280.0070.00725.92
8.1.270.0080.00023.87
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.80
8.1.230.0040.00719.16
8.1.220.0040.00417.74
8.1.210.0030.00718.77
8.1.200.0030.00717.23
8.1.190.0000.00817.40
8.1.180.0070.00318.10
8.1.170.0080.00418.52
8.1.160.0040.00421.88
8.1.150.0040.00418.55
8.1.140.0000.00717.38
8.1.130.0000.00717.87
8.1.120.0000.00717.34
8.1.110.0040.00417.31
8.1.100.0000.00817.29
8.1.90.0000.00717.25
8.1.80.0030.00517.24
8.1.70.0000.00717.30
8.1.60.0080.00017.46
8.1.50.0000.00817.50
8.1.40.0060.00317.35
8.1.30.0000.00917.58
8.1.20.0040.00417.60
8.1.10.0060.00317.49
8.1.00.0000.00717.44
8.0.300.0070.00018.77
8.0.290.0000.00717.04
8.0.280.0030.00318.38
8.0.270.0000.00817.15
8.0.260.0000.00616.80
8.0.250.0030.00316.81
8.0.240.0030.00316.89
8.0.230.0000.00716.93
8.0.220.0000.00716.74
8.0.210.0000.00716.74
8.0.200.0000.00716.93
8.0.190.0000.00716.86
8.0.180.0080.00016.75
8.0.170.0040.00416.90
8.0.160.0000.00716.77
8.0.150.0000.00716.60
8.0.140.0030.00516.71
8.0.130.0000.00613.18
8.0.120.0040.00416.73
8.0.110.0040.00416.76
8.0.100.0080.00016.79
8.0.90.0000.00716.64
8.0.80.0090.00616.83
8.0.70.0050.00216.64
8.0.60.0030.00616.77
8.0.50.0070.00016.82
8.0.30.0110.00916.89
8.0.20.0140.00617.40
8.0.10.0000.00816.86
8.0.00.0090.01016.67
7.4.330.0020.00215.00
7.4.320.0000.00716.28
7.4.300.0000.00716.39
7.4.290.0030.00316.45
7.4.280.0030.00316.35
7.4.270.0000.00716.54
7.4.260.0030.00316.33
7.4.250.0070.00016.29
7.4.240.0020.00616.50
7.4.230.0000.00616.57
7.4.220.0000.01816.48
7.4.210.0090.00616.56
7.4.200.0030.00316.58
7.4.190.0070.00016.63
7.4.160.0060.01216.45
7.4.150.0000.01717.40
7.4.140.0090.00917.86
7.4.130.0160.00716.43
7.4.120.0120.00616.46
7.4.110.0060.01316.36
7.4.100.0100.00716.22
7.4.90.0140.00316.37
7.4.80.0100.00716.51
7.4.70.0110.01116.31
7.4.60.0070.01116.38
7.4.50.0060.00316.16
7.4.40.0030.01222.77
7.4.30.0110.00616.41
7.4.00.0030.01414.99
7.3.330.0050.00013.29
7.3.320.0030.00313.22
7.3.310.0040.00416.09
7.3.300.0070.00016.25
7.3.290.0120.00616.25
7.3.280.0130.00916.26
7.3.270.0140.00417.40
7.3.260.0090.01216.18
7.3.250.0130.00916.41
7.3.240.0110.00716.24
7.3.230.0100.01016.39
7.3.210.0140.00316.15
7.3.200.0130.00719.39
7.3.190.0070.01016.14
7.3.180.0100.01316.29
7.3.170.0120.00416.45
7.3.160.0180.00316.52
7.3.120.0090.00614.75
7.2.330.0160.03916.50
7.2.320.0100.00716.44
7.2.310.0100.01016.40
7.2.300.0040.01716.74
7.2.290.0150.00016.11
7.2.60.0070.00716.80
7.2.00.0000.01419.02
7.1.200.0100.00715.74
7.1.100.0170.00017.63
7.1.70.0080.00016.94
7.1.60.0070.01719.29
7.1.50.0100.01016.47
7.1.00.0030.07722.30
7.0.200.0000.01016.67
7.0.140.0030.07322.21
5.6.280.0100.06721.15
5.4.450.1630.04719.43
5.4.440.0630.03319.51
5.4.430.2800.04319.27
5.4.420.2530.04319.26
5.4.410.2430.04319.24
5.4.400.2370.04718.89
5.4.390.3600.04019.21
5.4.380.3700.04319.11
5.4.370.4030.04019.13
5.4.360.3800.04319.01
5.4.350.3300.05018.94
5.4.340.4930.03718.89
5.4.320.4430.04319.17
5.4.310.4670.03318.94
5.4.300.4470.03019.16
5.4.290.4500.03319.06
5.4.280.0200.04719.10
5.4.270.4430.04319.04
5.4.260.4070.04018.93
5.4.250.4500.04019.11
5.4.240.4570.03319.13
5.4.230.3170.04319.13
5.4.220.3870.04319.10
5.4.210.4930.04719.10
5.4.200.3900.03018.90
5.4.190.0370.03718.91
5.4.180.0800.03019.16
5.4.170.1570.04318.95
5.4.160.1030.04018.93
5.4.150.0900.03018.93
5.4.140.0330.03716.49
5.4.130.0370.03316.55
5.4.120.0330.03716.40
5.4.110.0370.03316.47
5.4.100.1000.04016.33
5.4.90.0730.03016.45
5.4.80.1200.03316.43
5.4.70.2570.03316.56
5.4.60.1200.02716.50
5.4.50.1600.04016.47
5.4.40.1200.04316.45
5.4.30.1100.04016.38
5.4.20.1130.04016.19
5.4.10.2070.04016.43
5.4.00.1970.04015.89
5.3.290.5230.04314.55
5.3.280.3670.03314.59
5.3.270.1100.04314.63
5.3.260.1370.03714.65
5.3.250.0300.04014.75
5.3.240.1130.03714.68
5.3.230.0300.03714.59
5.3.220.0430.03314.71
5.3.210.0400.04314.60
5.3.200.0430.03014.59
5.3.190.1730.03314.61
5.3.180.0500.03314.56
5.3.170.1170.04014.63
5.3.160.0830.05714.59
5.3.150.0930.04714.70
5.3.140.2000.03314.60
5.3.130.2270.05014.62
5.3.120.0630.04714.45
5.3.110.1170.04714.60
5.3.100.3530.03714.03
5.3.90.4230.03314.17
5.3.80.2430.05014.01
5.3.70.2930.03714.18
5.3.60.3430.03314.07
5.3.50.3500.04014.00
5.3.40.2500.04313.95
5.3.30.3670.04014.05
5.3.20.3630.03313.66
5.3.10.3770.04013.70
5.3.00.3930.03713.71

preferences:
41.13 ms | 401 KiB | 5 Q