3v4l.org

run code in 300+ PHP versions simultaneously
<?php class wpdb { function bail() { wp_die(); } } function wp_die() { $stacktrace = debug_backtrace( DEBUG_BACKTRACE_IGNORE_ARGS, 2 ); $last = array_pop( $stacktrace ); var_dump($last); } function a() { b(); } function b() { c(); } function c() { d(); } function d() { $a = new wpdb(); $a->bail(); } a();

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)
8.3.60.0120.00316.25
8.3.50.0140.00721.15
8.3.40.0070.00718.51
8.3.30.0100.00718.96
8.3.20.0040.00420.29
8.3.10.0070.00021.89
8.3.00.0070.00317.35
8.2.180.0130.01018.29
8.2.170.0070.00722.96
8.2.160.0100.00320.22
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00019.64
8.2.110.0030.00622.11
8.2.100.0080.00417.84
8.2.90.0050.00322.16
8.2.80.0030.00517.97
8.2.70.0080.00017.93
8.2.60.0060.00317.80
8.2.50.0030.00518.10
8.2.40.0000.00920.59
8.2.30.0040.00420.88
8.2.20.0040.00417.52
8.2.10.0050.00218.01
8.2.00.0050.00217.60
8.1.280.0100.01025.92
8.1.270.0030.00720.29
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0110.00020.56
8.1.230.0070.00320.93
8.1.220.0080.00017.74
8.1.210.0000.00818.84
8.1.200.0040.00417.35
8.1.190.0000.00817.11
8.1.180.0040.00419.17
8.1.170.0040.00418.59
8.1.160.0040.00418.87
8.1.150.0050.00220.09
8.1.140.0040.00417.26
8.1.130.0030.00317.89
8.1.120.0000.00717.30
8.1.110.0030.00417.41
8.1.100.0000.00717.38
8.1.90.0070.00017.29
8.1.80.0040.00417.45
8.1.70.0030.00317.42
8.1.60.0000.00717.51
8.1.50.0080.00017.50
8.1.40.0030.00517.41
8.1.30.0000.00917.52
8.1.20.0050.00217.54
8.1.10.0040.00417.53
8.1.00.0100.00017.50
8.0.300.0030.00619.92
8.0.290.0000.00716.63
8.0.280.0040.00418.30
8.0.270.0000.00717.22
8.0.260.0030.00317.09
8.0.250.0030.00316.91
8.0.240.0030.00316.85
8.0.230.0000.00716.76
8.0.220.0030.00316.79
8.0.210.0000.00716.81
8.0.200.0070.00016.93
8.0.190.0040.00416.84
8.0.180.0000.00816.83
8.0.170.0080.00016.86
8.0.160.0000.00816.74
8.0.150.0070.00016.79
8.0.140.0030.00516.79
8.0.130.0000.00613.18
8.0.120.0040.00416.73
8.0.110.0040.00416.89
8.0.100.0030.00616.78
8.0.90.0050.00316.71
8.0.80.0070.01316.78
8.0.70.0040.00416.63
8.0.60.0020.00516.94
8.0.50.0050.00216.88
8.0.30.0130.01017.31
8.0.20.0110.00717.40
8.0.10.0040.00416.93
8.0.00.0050.01316.65
7.4.330.0040.00315.03
7.4.320.0000.00616.51
7.4.300.0030.00316.58
7.4.290.0080.00016.61
7.4.280.0050.00216.59
7.4.270.0000.00716.47
7.4.260.0080.00016.58
7.4.250.0000.00816.46
7.4.240.0050.00216.52
7.4.230.0040.00216.61
7.4.220.0070.01116.43
7.4.210.0100.00816.52
7.4.200.0000.00816.55
7.4.160.0170.00016.60
7.4.150.0120.00917.40
7.4.140.0120.01117.86
7.4.130.0130.01016.57
7.4.120.0100.00716.28
7.4.110.0040.01416.63
7.4.100.0090.00916.45
7.4.90.0150.00316.50
7.4.80.0130.00419.39
7.4.70.0090.00916.42
7.4.60.0140.00616.43
7.4.50.0040.00416.39
7.4.40.0070.01016.34
7.4.30.0090.00916.34
7.4.00.0030.01215.00
7.3.330.0030.00313.37
7.3.320.0150.00013.27
7.3.310.0000.00716.20
7.3.300.0070.00016.26
7.3.290.0030.00316.25
7.3.280.0060.01116.27
7.3.270.0090.01517.40
7.3.260.0040.01316.25
7.3.250.0130.00716.20
7.3.240.0080.00816.26
7.3.230.0170.00916.39
7.3.210.0030.01416.48
7.3.200.0130.01019.39
7.3.190.0120.00816.32
7.3.180.0120.00916.31
7.3.170.0090.00616.37
7.3.160.0060.00916.54
7.2.330.0130.00416.63
7.2.320.0140.00416.43
7.2.310.0050.01116.68
7.2.300.0050.01116.69
7.2.290.0070.01016.39
7.2.60.0030.01316.59
7.2.00.0090.00619.39
7.1.200.0040.00715.80
7.1.100.0040.00817.84
7.1.70.0000.01016.86
7.1.60.0090.00919.50
7.1.50.0290.01034.90
7.1.00.0070.07322.35
7.0.200.0250.00614.71
7.0.140.0030.05722.05
7.0.60.0070.08019.81
7.0.50.0100.07317.88
7.0.40.0100.08319.96
7.0.30.0470.04720.17
7.0.20.0100.05020.30
7.0.10.0200.08320.19
7.0.00.0070.04020.12
5.6.280.0070.07020.91
5.6.210.0030.04020.77
5.6.200.0100.05718.27
5.6.190.0000.08720.54
5.6.180.0300.08320.46
5.6.170.0470.05720.45
5.6.160.0030.09020.58
5.6.150.0130.06718.28
5.6.140.0100.03718.15
5.6.130.0070.06718.16
5.6.120.0030.06720.87
5.6.110.0030.08720.88
5.6.100.0000.04321.02
5.6.90.0100.08720.98
5.6.80.0370.04720.41
5.6.70.0300.07320.38
5.5.350.0170.08320.39
5.5.340.0070.05017.98
5.5.330.0100.06720.27
5.5.320.0070.07720.32
5.5.310.0230.03720.32
5.5.300.0070.07318.08
5.5.290.0130.05317.97
5.5.280.0100.04020.91
5.5.270.0030.04320.76
5.5.260.0070.08320.88
5.5.250.0130.08020.59
5.5.240.0070.06320.27
5.4.450.0230.06319.60
5.4.440.1030.06319.33
5.4.430.0770.06319.56
5.4.420.0100.06019.67
5.4.410.0070.05719.09
5.4.400.0370.05718.85
5.4.390.0330.05318.54
5.4.380.0370.05318.50
5.4.370.0300.05718.53
5.4.360.0370.06018.79
5.4.350.0330.05318.80
5.4.340.0330.06318.59
5.4.320.0330.06018.73
5.4.310.0370.05318.78
5.4.300.0330.05318.80
5.4.290.0330.07318.70
5.4.280.0330.08718.59
5.4.270.0470.07018.78
5.4.260.0270.06718.60
5.4.250.0330.05318.74
5.4.240.0370.08018.53
5.4.230.0370.06018.49
5.4.220.0370.05318.69
5.4.210.0400.07318.72
5.4.200.0400.04716.54
5.4.190.0400.04718.61
5.4.180.0230.06718.59
5.4.170.0430.05318.57
5.4.160.0400.06018.72
5.4.150.0330.05018.56
5.4.140.0370.05016.37
5.4.130.0330.07316.35
5.4.120.0400.06716.42
5.4.110.0530.05016.48
5.4.100.0270.05316.25
5.4.90.0330.05016.36
5.4.80.0370.04016.34
5.4.70.0270.05716.23
5.4.60.0430.04016.39
5.4.50.0330.04316.41
5.4.40.0300.05016.23
5.4.30.0230.06016.23
5.4.20.0330.05016.39
5.4.10.0430.03316.41
5.4.00.0330.05015.71
5.3.290.0300.05314.75
5.3.280.0270.05314.83
5.3.270.0370.05014.80
5.3.260.0300.05314.83
5.3.250.0400.05014.64
5.3.240.0330.05014.78
5.3.230.0300.05714.73
5.3.220.0470.06314.69
5.3.210.0200.06714.51
5.3.200.0270.05314.70
5.3.190.0300.05014.70
5.3.180.0300.05014.71
5.3.170.0270.05014.59
5.3.160.0330.04714.77
5.3.150.0200.05714.70
5.3.140.0370.04314.63
5.3.130.0170.06714.61
5.3.120.0300.05314.57
5.3.110.0370.05014.68
5.3.100.0230.06014.15
5.3.90.0430.05014.05
5.3.80.0370.06314.15
5.3.70.0200.06314.02
5.3.60.0270.06014.13
5.3.50.0370.04314.01
5.3.40.0300.05314.16
5.3.30.0370.04313.96
5.3.20.0370.05013.87
5.3.10.0270.05313.72
5.3.00.0330.05013.82
5.2.170.0270.04711.19
5.2.160.0300.05711.18
5.2.150.0430.04311.22
5.2.140.0270.04011.22
5.2.130.0270.03711.17
5.2.120.0270.04011.14
5.2.110.0300.03311.32
5.2.100.0300.05011.21
5.2.90.0270.05011.13
5.2.80.0330.05011.13
5.2.70.0300.04011.21
5.2.60.0270.04311.16
5.2.50.0100.05311.14
5.2.40.0230.03711.14
5.2.30.0130.05011.20
5.2.20.0230.04310.99
5.2.10.0170.04011.09
5.2.00.0300.05310.86
5.1.60.0230.04710.02
5.1.50.0200.03310.04
5.1.40.0130.03710.17
5.1.30.0230.03710.39
5.1.20.0170.04010.45
5.1.10.0170.03710.28
5.1.00.0300.03010.26
5.0.50.0100.0308.60
5.0.40.0070.0308.46
5.0.30.0070.0478.36
5.0.20.0130.0238.21
5.0.10.0130.0308.22
5.0.00.0100.0508.36
4.4.90.0100.0275.91
4.4.80.0100.0235.89
4.4.70.0100.0236.01
4.4.60.0030.0276.01
4.4.50.0100.0205.94
4.4.40.0100.0405.93
4.4.30.0130.0236.02
4.4.20.0100.0206.07
4.4.10.0130.0205.98
4.4.00.0130.0335.98
4.3.110.0070.0205.87
4.3.100.0130.0205.84
4.3.90.0170.0175.82
4.3.80.0130.0335.89
4.3.70.0130.0205.82
4.3.60.0130.0235.82
4.3.50.0100.0235.87
4.3.40.0070.0375.82
4.3.30.0000.0335.82
4.3.20.0030.0235.82
4.3.10.0070.0205.82
4.3.00.0130.0206.82

preferences:
50.5 ms | 401 KiB | 5 Q