3v4l.org

run code in 300+ PHP versions simultaneously
<?php class wpdb { function bail() { wp_die(); } } function wp_die() { var_dump(debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 2)); die('x'); } $a = new wpdb(); $a->bail();

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)
8.3.40.0070.01118.75
8.3.30.0150.00718.89
8.3.20.0090.00020.39
8.3.10.0050.00321.91
8.3.00.0060.00317.50
8.2.170.0070.00722.96
8.2.160.0100.00320.27
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.48
8.2.110.0030.00721.02
8.2.100.0070.00417.63
8.2.90.0000.00819.18
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0000.00817.80
8.2.50.0050.00318.07
8.2.40.0030.00618.02
8.2.30.0000.00718.05
8.2.20.0020.00517.59
8.2.10.0040.00418.05
8.2.00.0000.00917.66
8.1.270.0050.00520.22
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0040.00422.72
8.1.230.0040.00717.42
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.01217.35
8.1.190.0040.00417.23
8.1.180.0090.00618.10
8.1.170.0070.00320.50
8.1.160.0000.00821.89
8.1.150.0050.00218.76
8.1.140.0070.00017.35
8.1.130.0030.00317.74
8.1.120.0000.00817.35
8.1.110.0070.00017.42
8.1.100.0000.00717.29
8.1.90.0000.00817.36
8.1.80.0000.00817.29
8.1.70.0070.00017.42
8.1.60.0000.00917.61
8.1.50.0030.00517.42
8.1.40.0000.00717.53
8.1.30.0080.00017.66
8.1.20.0040.00417.68
8.1.10.0000.00817.59
8.1.00.0070.00417.39
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0050.00218.30
8.0.270.0000.00717.20
8.0.260.0060.00017.18
8.0.250.0000.00716.89
8.0.240.0030.00316.91
8.0.230.0000.00716.95
8.0.220.0040.00416.91
8.0.210.0000.00816.88
8.0.200.0030.00316.96
8.0.190.0040.00416.97
8.0.180.0000.00816.99
8.0.170.0050.00316.97
8.0.160.0060.00316.89
8.0.150.0070.00416.73
8.0.140.0000.00816.92
8.0.130.0030.00313.31
8.0.120.0040.00416.93
8.0.110.0040.00416.92
8.0.100.0050.00216.92
8.0.90.0050.00216.96
8.0.80.0110.01116.84
8.0.70.0000.00716.78
8.0.60.0070.00016.90
8.0.50.0050.00217.01
8.0.30.0120.01016.99
8.0.20.0090.01017.40
8.0.10.0000.00716.79
8.0.00.0080.01116.79
7.4.330.0000.00715.03
7.4.320.0040.00416.55
7.4.300.0030.00316.64
7.4.290.0000.00716.65
7.4.280.0030.00516.58
7.4.270.0000.00616.40
7.4.260.0000.00716.48
7.4.250.0070.00016.61
7.4.240.0030.00516.63
7.4.230.0040.00416.36
7.4.220.0060.01216.56
7.4.210.0080.00716.51
7.4.200.0040.00416.40
7.4.160.0060.01016.51
7.4.150.0180.00317.40
7.4.140.0120.00817.86
7.4.130.0110.00716.49
7.4.120.0140.00716.69
7.4.110.0180.00016.42
7.4.100.0100.00716.64
7.4.90.0080.01116.52
7.4.80.0080.01219.39
7.4.70.0070.01116.77
7.4.60.0100.00916.49
7.4.50.0060.00316.31
7.4.40.0030.01516.37
7.4.30.0070.01316.50
7.4.00.0090.00814.96
7.3.330.0060.00013.37
7.3.320.0120.00313.36
7.3.310.0030.00316.33
7.3.300.0040.00416.32
7.3.290.0000.00716.41
7.3.280.0080.00716.39
7.3.270.0000.02017.40
7.3.260.0140.00816.53
7.3.250.0140.00716.44
7.3.240.0100.00716.36
7.3.230.0060.01216.44
7.3.210.0120.00616.36
7.3.200.0150.00316.28
7.3.190.0130.00316.29
7.3.180.0120.00616.35
7.3.170.0080.00816.41
7.3.160.0060.01516.32
7.3.120.0070.01114.44
7.3.110.0060.01314.90
7.3.100.0040.01114.52
7.3.90.0060.00914.89
7.3.80.0070.00714.57
7.3.70.0030.01214.61
7.3.60.0100.00714.42
7.3.50.0040.00714.48
7.3.40.0060.00914.62
7.3.30.0090.00614.48
7.3.20.0060.00916.65
7.3.10.0090.00616.62
7.3.00.0090.00616.41
7.2.330.0120.00616.61
7.2.320.0130.01016.61
7.2.310.0030.01216.36
7.2.300.0140.00716.55
7.2.290.0160.00316.59
7.2.250.0070.01315.01
7.2.240.0070.01514.83
7.2.230.0090.00614.90
7.2.220.0060.00314.94
7.2.210.0110.00715.03
7.2.200.0030.00714.78
7.2.190.0070.01014.61
7.2.180.0070.00314.87
7.2.170.0000.00914.82
7.2.00.0030.01019.29
7.1.330.0070.00715.68
7.1.320.0070.00715.71
7.1.310.0030.01015.27
7.1.300.0120.00315.42
7.1.290.0000.01515.89
7.1.280.0000.01015.57
7.1.270.0040.00815.70
7.1.260.0100.00715.71
7.1.100.0030.00717.93
7.1.70.0030.00317.04
7.1.60.0120.01219.50
7.1.50.0140.01416.86
7.1.00.0070.07022.33
7.0.200.0150.00314.79
7.0.140.0070.04321.96
7.0.60.0030.06020.01
7.0.50.0030.06017.84
7.0.40.0100.08320.18
7.0.30.0330.04320.08
7.0.20.0130.04720.24
7.0.10.0270.07020.10
7.0.00.0030.05720.09
5.6.280.0030.07320.82
5.6.210.0170.07020.55
5.6.200.0070.08718.23
5.6.190.0070.05020.62
5.6.180.0300.04320.46
5.6.170.0270.04020.52
5.6.160.0200.07720.48
5.6.150.0170.07718.19
5.6.140.0000.08318.18
5.6.130.0100.06318.23
5.6.120.0030.04321.13
5.6.110.0130.07720.97
5.6.100.0170.07321.08
5.6.90.0100.08021.04
5.6.80.0100.06020.51
5.6.70.0330.06320.42
5.5.350.0270.08020.43
5.5.340.0130.06717.98
5.5.330.0130.05720.56
5.5.320.0100.08020.26
5.5.310.0300.07720.35
5.5.300.0030.03718.01
5.5.290.0130.07718.09
5.5.280.0000.04320.85
5.5.270.0000.09320.65
5.5.260.0070.08020.95
5.5.250.0100.08320.69
5.5.240.0070.08020.26
5.4.450.0200.06019.18
5.4.440.0770.06319.59
5.4.430.1230.04719.30
5.4.420.1000.06019.61
5.4.410.0070.06019.02
5.4.400.0230.07718.77
5.4.390.0230.06318.76
5.4.380.0400.07018.72
5.4.370.0700.07318.79
5.4.360.0400.07018.61
5.4.350.0470.07318.59
5.4.340.0430.07318.78
5.4.320.0570.06018.69
5.4.310.0430.05718.60
5.4.300.0600.06718.66
5.4.290.0500.07318.77
5.4.280.0500.07318.75
5.4.270.0530.05018.46
5.4.260.0430.06318.83
5.4.250.0500.05318.84
5.4.240.0430.06318.85
5.4.230.0430.05318.45
5.4.220.0870.06318.75
5.4.210.0500.05018.54
5.4.200.0330.06016.53
5.4.190.0500.05018.45
5.4.180.0530.05318.56
5.4.170.0630.05018.68
5.4.160.0600.05718.72
5.4.150.0470.07018.70
5.4.140.0370.06716.28
5.4.130.0430.07016.27
5.4.120.0700.05316.22
5.4.110.0600.06016.27
5.4.100.0500.06316.45
5.4.90.0500.06716.22
5.4.80.0330.05316.29
5.4.70.0500.05316.33
5.4.60.0270.06316.30
5.4.50.0400.05016.27
5.4.40.0530.06316.20
5.4.30.0830.05016.25
5.4.20.0400.07016.28
5.4.10.0530.05016.16
5.4.00.0430.05315.73
5.3.290.0300.07714.87
5.3.280.0600.06314.61
5.3.270.0430.07014.60
5.3.260.0370.06014.63
5.3.250.0430.07014.60
5.3.240.0270.05314.82
5.3.230.0130.06714.77
5.3.220.0330.08714.61
5.3.210.0470.06714.55
5.3.200.0530.05714.74
5.3.190.0600.05714.69
5.3.180.0430.05714.58
5.3.170.0370.05014.61
5.3.160.0300.06014.58
5.3.150.0600.05014.71
5.3.140.0570.06014.60
5.3.130.0530.06714.58
5.3.120.0500.06314.58
5.3.110.0430.05014.73
5.3.100.0430.06714.09
5.3.90.0330.07714.13
5.3.80.0430.05714.07
5.3.70.0530.06314.19
5.3.60.0400.06314.17
5.3.50.0400.05314.18
5.3.40.0500.05713.97
5.3.30.0470.06013.94
5.3.20.0400.05013.73
5.3.10.0570.06013.64
5.3.00.0500.05713.85
5.2.170.0330.06011.17
5.2.160.0370.05711.13
5.2.150.0400.04711.14
5.2.140.0330.05711.15
5.2.130.0300.05311.13
5.2.120.0230.04311.23
5.2.110.0330.04311.21
5.2.100.0370.04311.16
5.2.90.0500.04711.23
5.2.80.0270.07311.14
5.2.70.0300.04711.12
5.2.60.0270.05011.05
5.2.50.0430.04011.13
5.2.40.0170.05011.24
5.2.30.0470.03011.04
5.2.20.0430.04710.96
5.2.10.0330.04710.96
5.2.00.0330.05010.83
5.1.60.0330.03710.07
5.1.50.0270.05310.04
5.1.40.0330.05010.02
5.1.30.0270.04310.35
5.1.20.0300.05010.37
5.1.10.0370.04310.21
5.1.00.0370.05010.15
5.0.50.0200.0338.72
5.0.40.0200.0238.54
5.0.30.0230.0408.42
5.0.20.0100.0308.29
5.0.10.0200.0338.28
5.0.00.0070.0508.24
4.4.90.0200.0236.81
4.4.80.0170.0236.81
4.4.70.0200.0236.81
4.4.60.0130.0236.81
4.4.50.0170.0306.81
4.4.40.0130.0376.81
4.4.30.0100.0336.81
4.4.20.0070.0276.81
4.4.10.0200.0206.81
4.4.00.0100.0436.81
4.3.110.0270.0206.81
4.3.100.0170.0206.81
4.3.90.0200.0236.81
4.3.80.0170.0436.81
4.3.70.0130.0206.81
4.3.60.0200.0206.81
4.3.50.0100.0236.81
4.3.40.0170.0336.81
4.3.30.0200.0206.81
4.3.20.0070.0236.81
4.3.10.0070.0276.81
4.3.00.0170.0176.82

preferences:
46.27 ms | 400 KiB | 5 Q