3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { public static function bar() { return 1; } private static function baz() { return 2; } } function mapIt( callable $mapper ) { $a = array( 1, 2, 3 ); return array_map( $mapper, $a ); } $f = new Foo(); var_dump( mapIt( array( $f, 'bar' ) ) ); var_dump( mapIt( array( $f, 'baz' ) ) );
based on bO6Yt

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).
Note: hhvm uses a JIT which only kicks in after a few runs. Since we run scripts only once, hhvm always runs slower.

VersionSystem time (s)User time (s)Memory (MiB)
7.2.60.0090.00617.06
7.2.00.0170.00319.40
7.1.200.0030.01315.84
7.1.100.0040.00818.11
7.1.70.0080.00417.13
7.1.60.0140.01019.13
7.1.50.0060.01517.02
7.1.00.0000.08022.39
7.0.200.0000.00916.70
7.0.100.0070.07720.04
7.0.90.0070.04319.90
7.0.80.0030.04720.13
7.0.70.0070.06719.94
7.0.60.0030.04019.96
7.0.50.0030.04320.30
7.0.40.0000.04720.09
7.0.30.0070.06320.09
7.0.20.0100.03320.08
7.0.10.0030.04320.06
7.0.00.0100.03320.11
5.6.280.0000.03720.91
5.6.250.0030.07320.73
5.6.240.0200.04020.66
5.6.230.0030.04720.69
5.6.220.0030.05020.58
5.6.210.0030.04320.67
5.6.200.0030.05021.02
5.6.190.0070.03721.17
5.6.180.0070.04020.96
5.6.170.0100.05721.17
5.6.160.0070.04020.94
5.6.150.0000.05021.05
5.6.140.0030.04021.10
5.6.130.0070.04021.08
5.6.120.0130.03321.16
5.6.110.0100.03321.02
5.6.100.0070.05021.02
5.6.90.0070.05321.01
5.6.80.0000.05320.41
5.6.70.0070.05720.29
5.6.60.0070.04320.55
5.6.50.0000.04320.56
5.6.40.0130.03020.39
5.6.30.0130.07020.43
5.6.20.0100.08020.31
5.6.10.0170.07320.49
5.6.00.0030.06720.42
5.5.380.0030.04720.47
5.5.370.0070.03720.36
5.5.360.0100.04020.38
5.5.350.0000.04320.47
5.5.340.0000.05320.83
5.5.330.0070.04020.91
5.5.320.0100.03320.76
5.5.310.0030.04320.93
5.5.300.0000.04320.76
5.5.290.0000.04720.82
5.5.280.0130.03020.91
5.5.270.0000.06020.87
5.5.260.0030.04020.91
5.5.250.0170.04720.57
5.5.240.0030.04020.24
5.5.230.0000.04320.21
5.5.220.0000.08320.21
5.5.210.0000.06320.21
5.5.200.0130.06720.12
5.5.190.0030.07320.27
5.5.180.0100.03720.11
5.5.160.0070.04320.17
5.5.150.0170.06720.09
5.5.140.0100.05020.23
5.5.130.0030.08320.17
5.5.120.0030.07719.95
5.5.110.0000.09320.21
5.5.100.0070.07720.16
5.5.90.0130.07020.07
5.5.80.0030.07720.17
5.5.70.0130.07020.06
5.5.60.0070.07320.15
5.5.50.0070.04720.04
5.5.40.0100.08320.14
5.5.30.0030.04720.04
5.5.20.0100.07720.06
5.5.10.0100.07319.98
5.5.00.0030.04720.03
5.4.450.0000.05019.23
5.4.440.0030.04019.27
5.4.430.0070.03719.36
5.4.420.0070.05319.46
5.4.410.0100.03719.10
5.4.400.0000.04019.09
5.4.390.0070.03319.04
5.4.380.0130.06018.90
5.4.370.0000.04019.23
5.4.360.0130.03019.18
5.4.350.0030.03719.12
5.4.340.0000.08718.87
5.4.320.0100.06718.95
5.4.310.0100.07019.23
5.4.300.0130.07319.20
5.4.290.0100.07318.89
5.4.280.0070.04319.05
5.4.270.0130.06718.90
5.4.260.0130.06719.08
5.4.250.0100.06719.18
5.4.240.0130.07019.04
5.4.230.0100.03719.15
5.4.220.0100.06719.22
5.4.210.0070.07019.02
5.4.200.0030.05719.07
5.4.190.0030.08319.02
5.4.180.0030.04318.89
5.4.170.0070.04319.04
5.4.160.0030.07719.03
5.4.150.0070.08019.14
5.4.140.0170.06316.47
5.4.130.0170.06016.46
5.4.120.0070.07316.39
5.4.110.0170.06316.45
5.4.100.0070.06316.44
5.4.90.0030.04316.59
5.4.80.0030.07716.53
5.4.70.0130.07016.55
5.4.60.0070.06316.37
5.4.50.0000.06016.46
5.4.40.0100.07316.31
5.4.30.0070.07016.47
5.4.20.0070.07016.33
5.4.10.0000.07716.24
5.4.00.0070.07015.89
5.3.290.0100.07014.73
5.3.280.0070.06714.55
5.3.270.0130.07314.59
5.3.260.0170.06314.63
5.3.250.0070.07314.72
5.3.240.0070.07314.54
5.3.230.0100.07014.63
5.3.220.0030.08014.68
5.3.210.0100.07714.56
5.3.200.0100.06314.63
5.3.190.0070.07014.52
5.3.180.0070.07014.55
5.3.170.0070.04014.63
5.3.160.0100.06014.65
5.3.150.0030.04014.57
5.3.140.0130.07014.57
5.3.130.0100.06714.64
5.3.120.0070.07714.53
5.3.110.0070.04314.62
5.3.100.0030.07313.98
5.3.90.0200.06014.14
5.3.80.0030.05314.16
5.3.70.0100.03314.14
5.3.60.0030.05714.02
5.3.50.0070.03714.07
5.3.40.0100.03714.09
5.3.30.0100.07013.98
5.3.20.0070.07013.64
5.3.10.0070.06313.72
5.3.00.0030.06713.70
5.2.170.0130.05312.65
5.2.160.0000.06312.65
5.2.150.0030.06312.65
5.2.140.0070.06312.65
5.2.130.0070.06012.65
5.2.120.0100.05712.65
5.2.110.0030.05012.65
5.2.100.0070.05712.65
5.2.90.0130.04012.65
5.2.80.0100.04312.65
5.2.70.0100.06012.65
5.2.60.0100.05712.65
5.2.50.0170.03712.65
5.2.40.0030.06012.65
5.2.30.0030.06712.65
5.2.20.0070.05012.65
5.2.10.0100.05312.65
5.2.00.0070.05712.65
5.1.60.0030.05712.65
5.1.50.0070.05012.65
5.1.40.0070.02312.65
5.1.30.0030.05712.65
5.1.20.0030.05712.65
5.1.10.0030.05712.65
5.1.00.0030.05712.65
5.0.50.0000.03712.65
5.0.40.0000.04312.65
5.0.30.0000.06712.65
5.0.20.0030.04312.65
5.0.10.0070.04012.65
5.0.00.0030.06012.65
4.4.90.0030.03712.65
4.4.80.0030.03312.65
4.4.70.0030.03712.65
4.4.60.0030.03312.65
4.4.50.0030.03312.65
4.4.40.0000.03012.65
4.4.30.0070.03012.65
4.4.20.0000.03312.65
4.4.10.0000.03312.65
4.4.00.0030.05012.65
4.3.110.0030.03312.65
4.3.100.0070.03012.65
4.3.90.0000.03712.65
4.3.80.0000.05712.65
4.3.70.0030.03312.65
4.3.60.0030.03012.65
4.3.50.0030.03712.65
4.3.40.0030.02712.65
4.3.30.0100.02312.65
4.3.20.0070.01312.65
4.3.10.0000.03312.65
4.3.00.0030.03712.65