3v4l.org

run code in 300+ PHP versions simultaneously
<?php class db { public $default; function __construct() { $this->default = array( 'host' => 'host s;pace', 'database' => 'd', 'login' => 'l'); } } $db = new db(); $p = 'password'; $str = <<<EODT DB_HOST="{$db->default['host']}" DB_NAME="{$db->default['database']}" DB_USER="{$db->default['login']}" DB_PASS={$p} EODT; echo $str;

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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)
7.4.10.0180.01516.30
7.4.00.0110.00815.80
7.3.130.0190.01016.41
7.3.120.0150.00815.80
7.3.110.0200.00616.46
7.3.100.0170.01216.45
7.3.90.0210.00616.38
7.3.80.0190.01416.32
7.3.70.0240.00216.43
7.3.60.0170.01116.28
7.3.50.0040.02016.37
7.3.40.0180.00616.41
7.3.30.0140.01216.43
7.3.20.0210.00318.13
7.3.10.0560.01216.41
7.3.00.0130.01316.33
7.2.260.0130.01816.78
7.2.250.0110.01916.34
7.2.240.0110.01416.40
7.2.230.0190.01116.66
7.2.220.0090.01716.77
7.2.210.0220.00716.82
7.2.200.0120.01016.41
7.2.190.0180.01116.57
7.2.180.0160.01116.54
7.2.170.0130.01316.52
7.2.160.0120.01316.39
7.2.150.0330.00916.63
7.2.140.0180.00616.61
7.2.130.0260.00418.32
7.2.120.0220.00316.57
7.2.110.0130.01316.67
7.2.100.0490.00616.48
7.2.90.0820.00013.13
7.2.80.0270.00518.30
7.2.70.0490.01016.47
7.2.60.0250.00916.67
7.2.50.0200.00313.13
7.2.40.0190.01118.43
7.2.30.0550.01216.72
7.2.20.0130.01818.45
7.2.10.0170.01316.64
7.2.00.0930.00517.98
7.1.330.0210.00817.32
7.1.320.0190.00817.39
7.1.310.0930.01015.47
7.1.300.0230.00517.48
7.1.290.0620.00715.46
7.1.280.0170.01217.59
7.1.270.0230.00817.57
7.1.260.0520.00615.50
7.1.250.0150.01215.41
7.1.240.0120.01515.37
7.1.230.0180.01417.33
7.1.220.0080.01615.54
7.1.210.0050.01617.12
7.1.200.0150.00413.13
7.1.190.0230.01115.39
7.1.180.0130.00813.13
7.1.170.0160.00313.13
7.1.160.0090.01715.70
7.1.150.0210.00013.13
7.1.140.0570.00315.51
7.1.130.0200.00615.42
7.1.120.0310.00715.49
7.1.110.0280.00317.50
7.1.100.0220.00716.99
7.1.90.0370.01115.46
7.1.80.0270.01215.44
7.1.70.0130.00816.25
7.1.60.0090.01617.43
7.1.50.0280.01015.05
7.1.40.0120.00813.13
7.1.30.0270.01715.39
7.1.20.0260.00513.13
7.1.10.0230.00915.52
7.1.00.0400.03517.80
7.0.330.0180.00415.04
7.0.320.0270.00815.19
7.0.310.0140.01015.20
7.0.300.0610.00317.10
7.0.290.0110.01515.14
7.0.280.0110.01916.89
7.0.270.0220.00415.07
7.0.260.0240.01217.00
7.0.250.0330.01515.05
7.0.240.0210.00615.20
7.0.230.0230.01015.39
7.0.220.0190.00513.13
7.0.210.0230.00717.20
7.0.200.0240.01115.97
7.0.190.0520.00615.11
7.0.180.0350.00815.18
7.0.170.0200.01217.12
7.0.160.0560.00915.21
7.0.150.0380.00013.13
7.0.140.0080.04217.56
7.0.130.0450.00815.20
7.0.120.0150.03217.57
7.0.110.0340.00713.13
7.0.100.0150.00313.13
7.0.90.0750.01015.04
7.0.80.0470.00415.32
7.0.70.0560.01815.02
7.0.60.0260.03918.59
7.0.50.0320.04716.56
7.0.40.0140.04217.55
7.0.30.0090.02916.63
7.0.20.0220.04017.51
7.0.10.0240.03217.61
7.0.00.0040.04516.66
5.6.400.0200.00315.82
5.6.390.0160.01616.07
5.6.380.0170.01016.04
5.6.370.0230.00915.86
5.6.360.0160.00615.97
5.6.350.0050.01616.07
5.6.340.0130.00413.13
5.6.330.0090.00913.13
5.6.320.0100.01013.13
5.6.310.0180.01115.94
5.6.300.0220.00615.89
5.6.290.0190.00715.68
5.6.280.0150.03718.63
5.6.270.0150.01215.91
5.6.260.0200.00915.97
5.6.250.0130.01316.32
5.6.240.0100.01015.85
5.6.230.0090.01815.84
5.6.220.0180.00715.70
5.6.210.0100.03918.19
5.6.200.0090.02915.63
5.6.190.0100.03118.25
5.6.180.0220.03518.39
5.6.170.0180.04718.19
5.6.160.0130.04118.19
5.6.150.0110.02215.70
5.6.140.0130.03117.16
5.6.130.0060.05317.15
5.6.120.0100.04918.56
5.6.110.0100.04818.44
5.6.100.0130.04518.42
5.6.90.0110.04818.37
5.6.80.0100.04418.05
5.6.70.1260.02418.08
5.6.60.0110.00815.65
5.6.50.0120.01215.94
5.6.40.0120.01315.86
5.6.30.0130.00916.02
5.6.20.0070.01415.96
5.6.10.0170.00915.80
5.6.00.0110.01215.82
5.5.380.0200.00716.02
5.5.370.0180.00815.96
5.5.360.0050.01615.95
5.5.350.0200.03718.13
5.5.340.0160.03916.82
5.5.330.0090.02618.27
5.5.320.0240.04118.17
5.5.310.0240.04018.08
5.5.300.0150.02515.54
5.5.290.0130.03316.84
5.5.280.0080.03418.46
5.5.270.0120.02718.35
5.5.260.0150.04218.43
5.5.250.0090.03118.22
5.5.240.0170.03417.94
5.5.230.0160.00315.90
5.5.220.0050.01615.80
5.5.210.0140.00715.86
5.5.200.0130.00815.73
5.5.190.0080.01415.88
5.5.180.0140.01115.90
5.5.170.0110.01115.82
5.5.160.0100.01015.85
5.5.150.0140.01415.55
5.5.140.0150.00515.96
5.5.130.0210.00315.95
5.5.120.0150.00515.93
5.5.110.0160.00415.93
5.5.100.0110.01615.70
5.5.90.0180.00715.86
5.5.80.0130.01015.65
5.5.70.0110.01315.54
5.5.60.0140.01115.89
5.5.50.0110.01115.89
5.5.40.0140.01215.96
5.5.30.0180.00615.54
5.5.20.0120.01215.76
5.5.10.0110.01415.68
5.5.00.0130.01215.68
5.4.450.1370.02116.22
5.4.440.1370.02516.16
5.4.430.1320.01816.31
5.4.420.1150.02816.20
5.4.410.1230.02316.27
5.4.400.1410.01916.11
5.4.390.1400.02716.11
5.4.380.1360.01916.04
5.4.370.1360.02316.16
5.4.360.1480.02616.15
5.4.350.1510.02516.04
5.4.340.1320.02116.19
5.4.330.0070.01113.13
5.4.320.1330.02316.17
5.4.310.1270.02316.23
5.4.300.1420.02516.05
5.4.290.1460.02516.09
5.4.280.1270.02116.17
5.4.270.1200.02116.16
5.4.260.1260.02016.22
5.4.250.1210.02416.06
5.4.240.1240.02416.14
5.4.230.1250.02416.05
5.4.220.0110.02316.14
5.4.210.0140.02216.14
5.4.200.0090.03115.98
5.4.190.0200.02616.10
5.4.180.0220.03016.13
5.4.170.0140.02416.21
5.4.160.0180.01715.97
5.4.150.0120.02216.07
5.4.140.0140.02214.74
5.4.130.0080.02714.74
5.4.120.0170.02414.75
5.4.110.0150.02014.79
5.4.100.0110.02614.71
5.4.90.0120.02314.84
5.4.80.0110.02114.82
5.4.70.0180.02314.84
5.4.60.0170.03314.80
5.4.50.0150.02414.68
5.4.40.0100.02514.82
5.4.30.0120.02214.83
5.4.20.0160.02714.67
5.4.10.0200.02214.83
5.4.00.0120.02014.52
5.3.290.0140.02113.95
5.3.280.0170.02513.91
5.3.270.0140.02413.82
5.3.260.0110.02413.82
5.3.250.0190.03013.91
5.3.240.0140.02313.92
5.3.230.0130.02813.86
5.3.220.0150.02413.85
5.3.210.0100.03813.89
5.3.200.0190.02313.80
5.3.190.0170.02013.83
5.3.180.0100.02413.92
5.3.170.0200.01513.85
5.3.160.0170.03013.81
5.3.150.0130.04113.87
5.3.140.0180.02413.83
5.3.130.0180.02013.88
5.3.120.0080.02913.82
5.3.110.0160.03613.84
5.3.100.0150.03813.62
5.3.90.0160.02313.52
5.3.80.0180.03413.53
5.3.70.0150.02213.54
5.3.60.0160.01813.52
5.3.50.0120.04013.65
5.3.40.0100.02213.65
5.3.30.0110.02213.48
5.3.20.0130.02013.41
5.3.10.0130.01913.35
5.3.00.0120.02013.35
5.2.170.0130.03011.10
5.2.160.0100.03011.06
5.2.150.0130.05311.23
5.2.140.0200.04711.16
5.2.130.0230.04011.02
5.2.120.0330.01711.18
5.2.110.0170.05711.35
5.2.100.0130.04711.16
5.2.90.0030.06311.03
5.2.80.0200.02711.02
5.2.70.0230.04711.11
5.2.60.0130.03310.96
5.2.50.0130.03310.95
5.2.40.0130.03011.05
5.2.30.0170.06010.88
5.2.20.0130.03010.93
5.2.10.0130.04010.97
5.2.00.0030.03310.77
5.1.60.0200.0439.89
5.1.50.0030.0279.98
5.1.40.0100.0479.95
5.1.30.0000.02710.24
5.1.20.0070.02710.47
5.1.10.0000.0339.97
5.1.00.0930.02310.05
5.0.50.0800.0208.48
5.0.40.0730.0238.46
5.0.30.0870.0408.45
5.0.20.1070.0238.13
5.0.10.0970.0238.15
5.0.00.0730.0338.25
4.4.90.0770.0177.43
4.4.80.0770.0137.43
4.4.70.0800.0137.43
4.4.60.0730.0177.43
4.4.50.0930.0177.43
4.4.40.0800.0237.43
4.4.30.1030.0207.43
4.4.20.0770.0177.43
4.4.10.0770.0177.43
4.4.00.0770.0277.43
4.3.110.0970.0237.43
4.3.100.0800.0137.43
4.3.90.1030.0177.43
4.3.80.0900.0337.43
4.3.70.0800.0137.43
4.3.60.0900.0207.43
4.3.50.1070.0237.43
4.3.40.0900.0307.43
4.3.30.0530.0307.43
4.3.20.0500.0307.43
4.3.10.0500.0177.43
4.3.00.0500.0137.43

preferences:
39.16 ms | 400 KiB | 5 Q