3v4l.org

run code in 300+ PHP versions simultaneously
<?php output_add_rewrite_var('alpha', 'beta'); $str = "<a href=\"foo.php\">Foo!</a>\n"; $_SERVER['str'] = $str; echo "ECHO: $str"; var_dump("VD: $str"); var_export("VE: $str"); debug_zval_dump("DBZD: $str"); print_r("PR: $str"); phpinfo(); file_put_contents('php://stdout', "FPC: $str"); file_put_contents('php://stdout', print_r("FPC PR: $str", true)); throw new Exception("EX: $str");

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)
8.3.60.0070.01418.43
8.3.50.0100.01021.21
8.3.40.0110.00718.84
8.3.30.0150.00019.27
8.3.20.0070.00020.16
8.3.10.0040.00422.09
8.3.00.0040.00422.39
8.2.180.0070.01116.88
8.2.170.0070.00722.96
8.2.160.0000.01420.53
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0130.00326.16
8.2.120.0070.00019.66
8.2.110.0090.00022.13
8.2.100.0070.00419.28
8.2.90.0040.00419.36
8.2.80.0080.00017.97
8.2.70.0030.00617.62
8.2.60.0000.00917.93
8.2.50.0040.00418.07
8.2.40.0000.00818.34
8.2.30.0080.00018.07
8.2.20.0070.00017.77
8.2.10.0080.00017.78
8.2.00.0000.01017.84
8.1.280.0090.00625.92
8.1.270.0080.00020.21
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0060.00323.92
8.1.230.0080.00419.14
8.1.220.0030.00617.76
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0080.00017.54
8.1.180.0040.00418.77
8.1.170.0040.00418.61
8.1.160.0050.00222.20
8.1.150.0040.00418.66
8.1.140.0070.00017.48
8.1.130.0030.00317.86
8.1.120.0070.00017.32
8.1.110.0050.00217.45
8.1.100.0000.00717.44
8.1.90.0040.00417.54
8.1.80.0040.00417.44
8.1.70.0030.00317.41
8.1.60.0090.00017.50
8.1.50.0030.00517.45
8.1.40.0040.00417.54
8.1.30.0070.00017.66
8.1.20.0080.00017.63
8.1.10.0050.00217.47
8.1.00.0090.00317.50
8.0.300.0070.00018.77
8.0.290.0030.00617.04
8.0.280.0030.00518.49
8.0.270.0040.00417.20
8.0.260.0030.00316.82
8.0.250.0030.00316.89
8.0.240.0050.00316.94
8.0.230.0040.00417.06
8.0.220.0040.00416.86
8.0.210.0070.00017.02
8.0.200.0060.00016.99
8.0.190.0030.00617.03
8.0.180.0030.00317.00
8.0.170.0060.00316.93
8.0.160.0000.00717.08
8.0.150.0000.00716.93
8.0.140.0060.00316.93
8.0.130.0030.00313.55
8.0.120.0030.00516.95
8.0.110.0070.00016.93
8.0.100.0070.00017.09
8.0.90.0040.00416.77
8.0.80.0100.01016.98
8.0.70.0000.00716.98
8.0.60.0030.00516.82
8.0.50.0000.00716.97
8.0.30.0090.01817.26
8.0.20.0100.00817.40
8.0.10.0050.00217.20
8.0.00.0100.00816.92
7.4.330.0000.00715.00
7.4.320.0000.00616.54
7.4.300.0000.00616.59
7.4.290.0030.00316.56
7.4.280.0070.00016.44
7.4.270.0000.00716.51
7.4.260.0070.00016.64
7.4.250.0000.00816.59
7.4.240.0020.00516.52
7.4.230.0000.00716.41
7.4.220.0160.01016.45
7.4.210.0090.00816.53
7.4.200.0040.00416.32
7.4.190.0000.00816.68
7.4.160.0080.01516.52
7.4.150.0090.00917.40
7.4.140.0160.00517.86
7.4.130.0130.00716.46
7.4.120.0070.01016.59
7.4.110.0110.00516.52
7.4.100.0070.01016.52
7.4.90.0090.00916.59
7.4.80.0090.00919.39
7.4.70.0140.00416.45
7.4.60.0100.00816.61
7.4.50.0090.01016.30
7.4.40.0130.00519.58
7.4.30.0130.01316.03
7.4.20.0110.00916.30
7.4.10.0110.01616.05
7.4.00.0110.00615.65
7.3.330.0000.00513.32
7.3.320.0050.00013.28
7.3.310.0050.00316.34
7.3.300.0050.00316.27
7.3.290.0150.00016.35
7.3.280.0090.00616.28
7.3.270.0060.01217.40
7.3.260.0100.00716.50
7.3.250.0090.00716.55
7.3.240.0100.01316.46
7.3.230.0180.00016.39
7.3.210.0060.01216.26
7.3.200.0060.01219.39
7.3.190.0120.00916.39
7.3.180.0080.01016.53
7.3.170.0060.01416.40
7.3.160.0100.01016.34
7.3.150.0050.01516.39
7.3.140.0060.01416.28
7.3.130.0170.00316.41
7.3.120.0120.00715.74
7.3.110.0130.01016.24
7.3.100.0170.00216.22
7.3.90.0130.00816.20
7.3.80.0150.00616.49
7.3.70.0100.00616.23
7.3.60.0140.00716.02
7.3.50.0140.00716.28
7.3.40.0090.01216.27
7.3.30.0070.01416.18
7.3.20.0190.00716.42
7.3.10.0200.01116.33
7.3.00.0170.00816.32
7.2.330.0190.00616.49
7.2.320.0130.00516.83
7.2.310.0100.01016.59
7.2.300.0220.00016.66
7.2.290.0170.00716.49
7.2.280.0180.00916.52
7.2.270.0110.01416.55
7.2.260.0120.01216.41
7.2.250.0200.00516.31
7.2.240.0150.00916.57
7.2.230.0110.00816.45
7.2.220.0040.01616.50
7.2.210.0060.01216.54
7.2.200.0130.00616.41
7.2.190.0110.01116.40
7.2.180.0140.01116.61
7.2.170.0150.00716.36
7.2.160.0130.00916.55
7.2.150.0210.00716.52
7.2.140.0200.00316.53
7.2.130.0120.01216.64
7.2.120.0200.00616.59
7.2.110.0100.01716.50
7.2.100.0090.01816.61
7.2.90.0150.01116.39
7.2.80.0100.01616.57
7.2.70.0110.01416.69
7.2.60.0060.01316.77
7.2.50.0250.00716.40
7.2.40.0210.00716.69
7.2.30.0070.01716.60
7.2.20.0080.01116.48
7.2.10.0040.01716.55
7.2.00.0070.00918.06
7.1.330.0060.01615.22
7.1.320.0100.01315.38
7.1.310.0160.01115.54
7.1.300.0170.00615.28
7.1.290.0140.01015.34
7.1.280.0220.00315.41
7.1.270.0070.01815.11
7.1.260.0310.00515.31
7.1.250.0130.01115.46
7.1.240.0190.00615.37
7.1.230.0210.00615.25
7.1.220.0230.00615.49
7.1.210.0230.00315.31
7.1.200.0140.00615.62
7.1.190.0150.01215.41
7.1.180.0200.00815.42
7.1.170.0250.00715.52
7.1.160.0100.01015.32
7.1.150.0150.00915.44
7.1.140.0110.00915.49
7.1.130.0070.01515.26
7.1.120.0170.00815.48
7.1.110.0170.00715.38
7.1.100.0100.01015.49
7.1.90.0170.00415.42
7.1.80.0260.01015.25
7.1.70.0090.00716.24
7.1.60.0090.00716.39
7.1.50.0080.01016.13
7.1.40.0160.00315.31
7.1.30.0160.00715.59
7.1.20.0070.01415.44
7.1.10.0090.01415.49
7.1.00.0100.03518.82
7.0.330.0190.00415.29
7.0.320.0110.02114.87
7.0.310.0040.02014.75
7.0.300.0200.00515.05
7.0.290.0110.01115.13
7.0.280.0220.00615.03
7.0.270.0090.00915.04
7.0.260.0160.00514.88
7.0.250.0150.01215.24
7.0.240.0080.00815.10
7.0.230.0150.01115.09
7.0.220.0140.00314.93
7.0.210.0120.00815.30
7.0.200.0070.01015.90
7.0.190.0200.00415.14
7.0.180.0100.00914.99
7.0.170.0120.00815.20
7.0.160.0110.01114.95
7.0.150.0170.01015.23
7.0.140.0130.03818.57
7.0.130.0080.01715.07
7.0.120.0140.00515.05
7.0.110.0090.01415.11
7.0.100.0380.00715.09
7.0.90.0170.00315.08
7.0.80.0220.00615.05
7.0.70.0190.00415.10
7.0.60.0070.04917.48
7.0.50.0100.03016.52
7.0.40.0080.03917.32
7.0.30.0270.02717.60
7.0.20.0190.04417.70
7.0.10.0110.03817.64
7.0.00.0090.04817.60
5.6.400.0160.00815.75
5.6.390.0200.00916.14
5.6.380.0160.01315.97
5.6.370.0130.01315.70
5.6.360.0130.01015.61
5.6.350.0040.02315.84
5.6.340.0080.01315.96
5.6.330.0130.00815.82
5.6.320.0170.00915.66
5.6.310.0140.01015.96
5.6.300.0090.01815.76
5.6.290.0170.00515.81
5.6.280.0050.04818.33
5.6.270.0160.00615.72
5.6.260.0080.01715.90
5.6.250.0120.00915.70
5.6.240.0090.01315.95
5.6.230.0130.01015.82
5.6.220.0130.01615.71
5.6.210.0150.03018.09
5.6.200.0150.02116.99
5.6.190.0110.04418.26
5.6.180.0230.05118.10
5.6.170.0190.03918.22
5.6.160.0080.05118.25
5.6.150.0070.04317.00
5.6.140.0080.02817.04
5.6.130.0120.03216.99
5.6.120.0110.04818.38
5.6.110.0120.02418.39
5.6.100.0110.04918.36
5.6.90.0130.03618.33
5.6.80.0150.04318.12
5.6.70.0280.00515.79
5.6.60.0140.01115.60
5.6.50.0150.00915.83
5.6.40.0060.01815.86
5.6.30.0130.00715.62
5.6.20.0060.01815.55
5.6.10.0130.01015.93
5.6.00.0070.01815.68
5.5.380.0170.01115.67
5.5.370.0130.01015.83
5.5.360.0140.01015.66
5.5.350.0090.04018.06
5.5.340.0110.04016.99
5.5.330.0070.03617.96
5.5.320.0260.03617.94
5.5.310.0200.04017.91
5.5.300.0110.04616.83
5.5.290.0140.02616.88
5.5.280.0170.04118.29
5.5.270.0130.04318.15
5.5.260.0130.04518.16
5.5.250.0110.04718.30
5.5.240.0230.03717.97
5.5.230.0150.01215.67
5.5.220.0190.00715.98
5.5.210.0180.01215.68
5.5.200.0160.01315.57
5.5.190.0190.00615.64
5.5.180.0140.01115.42
5.5.170.0110.01215.51
5.5.160.0160.01315.65
5.5.150.0150.00615.54
5.5.140.0130.02015.60
5.5.130.0110.00915.77
5.5.120.0120.01215.94
5.5.110.0110.01415.68
5.5.100.0120.01215.79
5.5.90.0150.00915.75
5.5.80.0180.00715.68
5.5.70.0170.00615.40
5.5.60.0120.01515.70
5.5.50.0190.00915.73
5.5.40.0130.01015.59
5.5.30.0170.01215.85
5.5.20.0140.00915.83
5.5.10.0110.01515.67
5.5.00.0200.01015.70
5.4.450.0300.03816.13
5.4.440.0440.03215.96
5.4.430.0400.03216.04
5.4.420.0490.04216.15
5.4.410.0200.03016.22
5.4.400.0400.03815.96
5.4.390.0470.02915.89
5.4.380.0190.02915.60
5.4.370.0100.03315.64
5.4.360.0120.02815.70
5.4.350.0100.02212.39
5.4.340.0080.02512.37
5.4.330.0150.00412.79
5.4.320.0100.02312.68
5.4.310.0110.02512.61
5.4.300.0060.02712.52
5.4.290.0070.02612.53
5.4.280.0080.02212.59
5.4.270.0080.02612.54
5.4.260.0100.02512.45
5.4.250.0060.03215.84
5.4.240.0070.03015.58
5.4.230.0140.02415.85
5.4.220.0130.03115.79
5.4.210.0060.03615.85
5.4.200.0180.02815.85
5.4.190.0060.03615.74
5.4.180.0090.02915.62
5.4.170.0120.03515.63
5.4.160.0110.02615.72
5.4.150.0100.03715.76
5.4.140.0080.03114.45
5.4.130.0060.03114.54
5.4.120.0110.03014.56
5.4.110.0090.03714.63
5.4.100.0100.02714.57
5.4.90.0100.03414.62
5.4.80.0090.02714.61
5.4.70.0070.02714.54
5.4.60.0080.02814.51
5.4.50.0050.03414.60
5.4.40.0060.02814.62
5.4.30.0080.02814.60
5.4.20.0080.02814.54
5.4.10.0080.02614.58
5.4.00.0090.02714.28
5.3.290.0110.02212.98
5.3.280.0080.04313.93
5.3.270.0070.03213.87
5.3.260.0080.03013.82
5.3.250.0060.03113.84
5.3.240.0090.03113.79
5.3.230.0020.04113.84
5.3.220.0090.02813.87
5.3.210.0030.03513.77
5.3.200.0050.03113.95
5.3.190.0080.02913.99
5.3.180.0090.04213.86
5.3.170.0080.03413.85
5.3.160.0100.02613.94
5.3.150.0100.02813.90
5.3.140.0130.02413.92
5.3.130.0080.03114.02
5.3.120.0040.03213.87
5.3.110.0090.02813.90
5.3.100.0120.02713.64
5.3.90.0080.02813.76
5.3.80.0070.02713.51
5.3.70.0050.02913.47
5.3.60.0090.02513.54
5.3.50.0060.03113.59
5.3.40.0060.03213.40
5.3.30.0070.03013.58
5.3.20.0050.03013.36
5.3.10.0070.03413.32
5.3.00.0140.02913.27

preferences:
69.85 ms | 401 KiB | 5 Q