3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); class a { static function a() { echo "CONSTRUCTOR CALLED\r\n"; } function b($var) { return $var . 'x'; } } print_r(array_map(array('a', 'b'), array('a', 'b')));

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)
7.3.70.0000.01514.70
7.3.60.0050.00814.71
7.3.50.0060.00614.88
7.3.40.0040.00714.64
7.3.30.0080.00414.70
7.3.20.0170.00316.59
7.3.10.0170.00416.54
7.3.00.0170.00016.63
7.2.200.0040.00914.92
7.2.190.0030.00914.75
7.2.180.0000.01214.64
7.2.170.0090.01214.70
7.2.160.0100.00515.06
7.2.150.0100.01316.91
7.2.140.0380.00716.64
7.2.130.0090.00916.58
7.2.120.0040.01216.82
7.2.110.0140.00016.60
7.2.100.0080.00816.65
7.2.90.0150.00916.68
7.2.80.0100.00716.64
7.2.70.0040.01116.66
7.2.60.0090.00516.90
7.2.50.0080.00316.25
7.2.40.0060.00616.78
7.2.30.0060.00816.73
7.2.20.0120.00316.72
7.2.10.0070.00716.64
7.2.00.0030.01016.77
7.1.300.0080.00315.70
7.1.290.0070.00415.42
7.1.280.0080.00315.59
7.1.270.0030.00815.61
7.1.260.0080.00815.69
7.1.250.0130.00515.20
7.1.240.0030.01315.78
7.1.230.0080.00315.53
7.1.220.0080.00415.61
7.1.210.0060.01215.68
7.1.200.0000.01015.57
7.1.190.0080.00415.65
7.1.180.0070.01015.46
7.1.170.0070.00315.52
7.1.160.0060.00615.52
7.1.150.0160.00315.56
7.1.140.0050.00515.61
7.1.130.0000.01115.66
7.1.120.0040.00815.70
7.1.110.0040.00715.41
7.1.100.4760.00615.71
7.1.90.0170.00415.71
7.1.80.0120.00515.44
7.1.70.0460.01315.47
7.1.60.1780.00824.38
7.1.50.2640.00524.28
7.1.40.0130.01324.03
7.1.30.0210.00623.97
7.1.20.0110.01524.11
7.1.10.1330.01114.99
7.1.00.0110.01114.90
7.0.330.0120.00615.16
7.0.320.0090.00915.20
7.0.310.0030.01315.30
7.0.300.0040.01214.85
7.0.290.0140.00014.93
7.0.280.0040.01115.38
7.0.270.0080.01115.23
7.0.260.0080.00415.27
7.0.250.0060.00615.22
7.0.240.4530.01015.39
7.0.230.0120.01015.62
7.0.220.0140.00815.54
7.0.210.0140.00314.87
7.0.200.0130.00414.84
7.0.190.2740.00814.81
7.0.180.0050.01314.65
7.0.170.0100.01014.85
7.0.160.0120.00914.76
7.0.150.1560.01114.81
7.0.140.0140.00914.80
7.0.130.0880.00814.63
7.0.120.0120.01014.87
7.0.110.1050.01214.63
7.0.100.0140.00714.67
7.0.90.0130.00714.70
7.0.80.0120.00914.78
7.0.70.1160.00614.61
7.0.60.0840.01014.71
7.0.50.1120.00814.84
7.0.40.1060.01114.91
7.0.30.1150.00814.93
7.0.20.1040.01013.82
7.0.10.1150.00813.89
7.0.00.1200.01013.96
5.6.400.0030.01313.79
5.6.390.0130.00314.08
5.6.380.0080.00414.00
5.6.370.0100.00513.90
5.6.360.0130.00313.89
5.6.350.0090.00914.04
5.6.340.0110.00514.23
5.6.330.0060.01014.32
5.6.320.0070.00514.39
5.6.310.0060.00614.33
5.6.300.0080.04117.47
5.6.290.0110.04517.16
5.6.280.0090.04217.40
5.6.270.0050.04317.47
5.6.260.0140.03717.54
5.6.250.0130.03517.32
5.6.240.0090.04317.36
5.6.230.0090.04117.42
5.6.220.0120.03217.41
5.6.210.0130.02517.37
5.6.200.0150.02617.48
5.6.190.0110.02917.52
5.6.180.0080.03717.39
5.6.170.0050.04717.49
5.6.160.0080.04018.43
5.6.150.0120.05017.64
5.6.140.0100.05517.67
5.6.130.0080.04617.67
5.6.120.0080.05018.65
5.6.110.0050.03918.52
5.6.100.0070.04418.51
5.6.90.0130.03018.59
5.6.80.0120.04018.22
5.6.70.0100.02917.21
5.6.60.0070.03617.02
5.6.50.0130.02717.27
5.6.40.0100.02917.04
5.6.30.0130.02717.03
5.6.20.0080.03417.13
5.6.10.0090.03317.07
5.6.00.0100.03217.04
5.5.380.0130.04115.69
5.5.370.0120.04215.81
5.5.360.0080.03615.86
5.5.350.0050.03615.63
5.5.340.0160.02915.81
5.5.330.0090.03815.88
5.5.320.0140.04015.86
5.5.310.0140.03316.06
5.5.300.0150.04616.70
5.5.290.0090.04916.67
5.5.280.0080.05317.64
5.5.270.0120.05617.50
5.5.260.0130.04417.50
5.5.250.0130.04717.56
5.5.240.0150.03417.16
5.5.230.0090.03515.54
5.5.220.0080.03915.67
5.5.210.0150.02915.42
5.5.200.0150.02815.49
5.5.190.0080.03615.64
5.5.180.0090.03015.68
5.5.170.0080.01113.98
5.5.160.0120.02915.67
5.5.150.0050.03715.68
5.5.140.0120.03715.76
5.5.130.0140.03515.57
5.5.120.0190.03315.52
5.5.110.0090.03315.46
5.5.100.0190.03415.66
5.5.90.0170.02515.68
5.5.80.0080.04115.64
5.5.70.0170.02715.37
5.5.60.0110.03415.58
5.5.50.0140.03215.31
5.5.40.0090.03515.68
5.5.30.0160.02715.42
5.5.20.0080.03415.53
5.5.10.0140.02815.75
5.5.00.0130.03115.35

preferences:
30.37 ms | 400 KiB | 5 Q