3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Number { private $v = 0; public function __construct($v) { $this->v = $v; } public function mul() { return function ($x) { return $this->v * $x; }; $one = new Number(1); $two = new Number(2); $double = $two->mul()->bindTo($one); echo $double(5);

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)
7.4.40.0030.01216.20
7.4.30.0060.00916.32
7.4.20.0060.01216.22
7.4.10.0100.00616.10
7.4.00.0060.00916.18
7.3.160.0060.00916.26
7.3.150.0060.00916.12
7.3.140.0090.00916.10
7.3.130.0000.01516.27
7.3.120.0130.00316.09
7.3.110.0040.01216.26
7.3.100.0080.00816.13
7.3.90.0120.00316.12
7.3.80.0150.00016.25
7.3.70.0060.00916.28
7.3.60.0100.00616.18
7.3.50.0090.00616.10
7.3.40.0120.00316.22
7.3.30.0030.01216.10
7.3.20.0060.00916.14
7.3.10.0160.00915.28
7.3.00.0300.00715.36
7.2.290.0030.01216.26
7.2.280.0120.00916.30
7.2.270.0090.00616.22
7.2.260.0040.01116.02
7.2.250.0060.00916.40
7.2.240.0070.00716.35
7.2.230.0120.00316.45
7.2.220.0000.01516.45
7.2.210.0040.01116.34
7.2.200.0130.00316.44
7.2.190.0120.00316.18
7.2.180.0060.01016.35
7.2.170.0040.01116.39
7.2.160.0090.00916.29
7.2.150.0030.01216.56
7.2.140.0040.01216.45
7.2.130.0250.00915.45
7.2.120.0240.01015.51
7.2.110.0350.00815.53
7.2.100.0290.00415.64
7.2.90.0320.00715.61
7.2.80.0390.00815.62
7.2.70.0230.00615.51
7.2.60.0150.01115.56
7.2.50.0290.00415.58
7.2.40.0220.01015.51
7.2.30.0180.01116.30
7.2.20.0220.00915.50
7.2.10.0220.00615.61
7.2.00.0200.00715.46
7.1.330.0120.00515.07
7.1.320.0080.00814.91
7.1.310.0050.01114.79
7.1.300.0040.01314.98
7.1.290.0070.01014.93
7.1.280.0120.00514.94
7.1.270.0100.00615.04
7.1.260.0200.00315.12
7.1.250.0220.01014.46
7.1.240.0380.00614.28
7.1.230.0350.00514.23
7.1.220.0390.00914.34
7.1.210.0380.00914.32
7.1.200.0410.00614.43
7.1.190.0410.01014.45
7.1.180.0330.00814.45
7.1.170.0290.01714.38
7.1.160.0380.00814.33
7.1.150.0350.01214.32
7.1.140.0400.00914.47
7.1.130.0370.00814.35
7.1.120.0480.00814.36
7.1.110.0470.00314.30
7.1.100.0430.00714.48
7.1.90.0330.00614.53
7.1.80.0360.01314.49
7.1.70.0740.01314.50
7.1.60.0630.00920.75
7.1.50.0390.00614.52
7.1.40.0310.00614.34
7.1.30.0370.00814.38
7.1.20.0280.01214.50
7.1.10.0330.00714.33
7.1.00.0470.00414.33
7.0.330.0290.00814.16
7.0.320.0480.00814.24
7.0.310.0290.00514.23
7.0.300.0330.00714.01
7.0.290.0240.01314.00
7.0.280.0380.00714.05
7.0.270.0330.00514.16
7.0.260.0360.00714.24
7.0.250.0410.00814.03
7.0.240.0420.00614.12
7.0.230.0300.00414.20
7.0.220.0280.00413.89
7.0.210.0380.00814.19
7.0.200.0360.00814.11
7.0.190.0530.00714.14
7.0.180.0420.00914.21
7.0.170.0290.00514.20
7.0.160.0330.00614.16
7.0.150.0220.00813.85
7.0.140.0290.00813.98
7.0.130.0400.00513.99
7.0.120.0400.00413.87
7.0.110.0390.01013.99
7.0.100.0400.00713.88
7.0.90.0300.00913.88
7.0.80.0330.00413.89
7.0.70.0320.00713.86
7.0.60.0300.00614.04
7.0.50.0220.00713.92
7.0.40.0270.00913.97
7.0.30.0320.00914.00
7.0.20.0470.00313.99
7.0.10.0360.00313.90
7.0.00.0280.00514.14
5.6.400.0180.01215.74
5.6.390.0230.01015.84
5.6.380.0190.01214.65
5.6.370.0260.00715.71
5.6.360.0190.00815.67
5.6.350.0150.01515.71
5.6.340.0160.01715.61
5.6.330.0190.01215.91
5.6.320.0190.01215.63
5.6.310.0190.01315.67
5.6.300.0120.00915.56
5.6.290.0110.00715.39
5.6.280.0070.01115.43
5.6.270.0090.01415.36
5.6.260.0110.01115.50
5.6.250.0070.01115.39
5.6.240.0070.01315.45
5.6.230.0060.01215.57
5.6.220.0140.00515.59
5.6.210.0150.00415.75
5.6.200.0180.00315.63
5.6.190.0120.01215.25
5.6.180.0070.02115.99
5.6.170.0090.01315.41
5.6.160.0140.01115.68
5.6.150.0040.01515.74
5.6.140.0160.00615.35
5.6.130.0090.01215.43
5.6.120.0130.01015.55
5.6.110.0180.00615.46
5.6.100.0140.00715.39
5.6.90.0190.00315.62
5.6.80.0130.00715.24
5.6.70.0080.01115.47
5.6.60.0130.00615.36
5.6.50.0070.01315.27
5.6.40.0090.00915.34
5.6.30.0160.00815.57
5.6.20.0110.00715.31
5.6.10.0120.00915.59
5.6.00.0070.01115.16

preferences:
147.87 ms | 1394 KiB | 7 Q