3v4l.org

run code in 300+ PHP versions simultaneously
<?php class String { var $string = ''; function String($string = ''){ $this->string = strval($string); } function __toString(){ return $this->string; } } var_dump((int)"123"); var_dump((float)"123"); var_dump((array)"123"); var_dump((string)"123"); var_dump((bool)"123"); var_dump((object)"123"); var_dump((int)new String("123")); var_dump((float)new String("123")); var_dump((array)new String("123")); var_dump((string)new String("123")); var_dump((bool)new String("123")); var_dump((object)new String("123"));

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)
5.6.280.0000.07320.87
5.6.210.0070.08020.67
5.6.200.0030.07018.32
5.6.190.0030.04720.62
5.6.180.0200.07020.62
5.6.170.0170.04020.47
5.6.160.0100.08320.49
5.6.150.0000.05018.16
5.6.140.0100.08018.14
5.6.130.0100.03318.16
5.6.120.0070.05021.00
5.6.110.0030.04321.05
5.6.100.0100.04721.03
5.6.90.0070.05721.01
5.6.80.0130.05720.39
5.5.350.4200.04320.29
5.5.340.0070.04718.02
5.5.330.0070.08020.37
5.5.320.0100.08320.30
5.5.310.0330.08020.29
5.5.300.0170.07317.93
5.5.290.0030.07318.06
5.5.280.0030.08720.81
5.5.270.0030.05020.63
5.5.260.0170.07020.80
5.5.250.0070.06320.70
5.5.240.0270.06720.14
5.4.450.0270.06319.16
5.4.440.0530.03319.41
5.4.430.0400.06719.55
5.4.420.0400.03719.30
5.4.410.0370.04719.29
5.4.400.0500.06019.11
5.4.390.0430.06718.87
5.4.380.0330.04018.87
5.4.370.0400.03719.22
5.4.360.0330.04018.84
5.4.350.0370.05018.99
5.4.340.0430.07019.12
5.4.320.0470.05719.08
5.4.310.0430.07019.08
5.4.300.0430.06719.16
5.4.290.0430.05319.09
5.4.280.0400.04319.21
5.4.270.0300.04319.01
5.4.260.0370.04318.99
5.4.250.0470.06018.83
5.4.240.0400.07019.07
5.4.230.0400.03718.99
5.4.220.0470.06718.86
5.4.210.0330.06019.23
5.4.200.0330.04019.16
5.4.190.0300.06318.93
5.4.180.0500.06719.15
5.4.170.0300.04718.97
5.4.160.0430.04018.82
5.4.150.0400.07719.17
5.4.140.0400.04316.42
5.4.130.0400.03316.31
5.4.120.0500.04316.67
5.4.110.0330.03716.56
5.4.100.0500.03016.56
5.4.90.0470.05016.46
5.4.80.0370.03316.43
5.4.70.0500.06016.44
5.4.60.0500.05716.54
5.4.50.0470.06016.52
5.4.40.0370.04716.34
5.4.30.0430.06316.23
5.4.20.0400.06716.55
5.4.10.0330.04716.23
5.4.00.0300.03715.78
5.3.290.0430.07014.67
5.3.280.0470.04314.50
5.3.270.0370.04714.60
5.3.260.0400.06714.75
5.3.250.0470.06714.60
5.3.240.0500.06314.66
5.3.230.0400.04314.69
5.3.220.0370.04314.69
5.3.210.0470.06014.49
5.3.200.0430.06314.54
5.3.190.0430.05314.56
5.3.180.0370.04014.49
5.3.170.0270.04314.49
5.3.160.0400.04714.59
5.3.150.0430.07014.65
5.3.140.0330.04714.46
5.3.130.0370.06714.48
5.3.120.0370.05014.64
5.3.110.0370.04014.63
5.3.100.0430.07014.30
5.3.90.0300.04014.30
5.3.80.0400.03714.30
5.3.70.0430.05014.30
5.3.60.0300.04014.30
5.3.50.0330.04314.30
5.3.40.0430.03714.30
5.3.30.0530.03314.30
5.3.20.0400.06714.30
5.3.10.0470.05714.30
5.3.00.0430.06314.30
5.2.170.0470.03314.30
5.2.160.0430.04014.30
5.2.150.0370.05014.30
5.2.140.0300.03014.30
5.2.130.0300.05014.30
5.2.120.0370.03014.30
5.2.110.0370.04014.30
5.2.100.0270.04314.30
5.2.90.0430.05014.30
5.2.80.0300.04014.30
5.2.70.0370.04014.30
5.2.60.0400.03014.30
5.2.50.0330.04714.30
5.2.40.0300.05314.30
5.2.30.0430.02714.30
5.2.20.0330.04714.30
5.2.10.0300.03314.30
5.2.00.0270.02714.30
5.1.60.0330.04314.30
5.1.50.0370.02714.30
5.1.40.0270.02314.30
5.1.30.0300.02314.30
5.1.20.0430.04314.30
5.1.10.0430.04014.30
5.1.00.0330.04314.30
5.0.50.0170.04314.30
5.0.40.0130.03314.30
5.0.30.0200.06014.30
5.0.20.0170.03014.30
5.0.10.0100.03014.30
5.0.00.0200.06014.30
4.4.90.0130.03014.30
4.4.80.0170.02314.30
4.4.70.0200.02714.30
4.4.60.0200.03314.30
4.4.50.0170.02714.30
4.4.40.0170.04714.30
4.4.30.0130.03714.30
4.4.20.0170.01714.30
4.4.10.0170.03314.30
4.4.00.0200.05014.30
4.3.110.0200.02714.30
4.3.100.0170.03314.30
4.3.90.0200.01714.30
4.3.80.0200.04714.30
4.3.70.0170.03314.30
4.3.60.0170.02014.30
4.3.50.0170.03314.30
4.3.40.0270.04014.30
4.3.30.0130.03314.30
4.3.20.0070.03714.30
4.3.10.0100.02314.30
4.3.00.0100.01714.30

preferences:
140.3 ms | 1394 KiB | 7 Q