3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); class a { protected 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)
8.3.70.0150.00016.38
8.3.60.0070.00716.75
8.3.50.0130.00521.99
8.3.40.0090.00618.73
8.3.30.0040.01118.70
8.3.20.0040.00420.34
8.3.10.0040.00423.48
8.3.00.0040.00419.97
8.2.180.0110.00418.30
8.2.170.0090.00622.96
8.2.160.0070.00720.47
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0060.00319.27
8.2.120.0040.00426.35
8.2.110.0060.00320.39
8.2.100.0040.00817.91
8.2.90.0050.00319.22
8.2.80.0050.00317.97
8.2.70.0040.00817.63
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0080.00022.15
8.2.30.0030.00720.61
8.2.20.0080.00017.61
8.2.10.0030.00517.92
8.2.00.0040.00417.98
8.1.280.0120.00325.92
8.1.270.0000.00720.15
8.1.260.0050.00228.09
8.1.250.0030.00528.09
8.1.240.0040.00423.84
8.1.230.0040.00817.70
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0080.00017.13
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0040.00420.66
8.1.150.0040.00418.76
8.1.140.0050.00319.41
8.1.130.0030.00317.63
8.1.120.0030.00417.32
8.1.110.0030.00517.19
8.1.100.0040.00417.33
8.1.90.0000.00717.32
8.1.80.0000.00817.19
8.1.70.0070.00017.20
8.1.60.0000.00817.38
8.1.50.0060.00317.45
8.1.40.0030.00617.43
8.1.30.0060.00617.63
8.1.20.0040.00417.57
8.1.10.0070.00017.48
8.1.00.0040.00417.51
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0070.00018.38
8.0.270.0000.00717.21
8.0.260.0030.00617.19
8.0.250.0030.00317.02
8.0.240.0040.00416.85
8.0.230.0030.00316.91
8.0.220.0000.00716.79
8.0.210.0000.00716.86
8.0.200.0000.00616.94
8.0.190.0000.00716.99
8.0.180.0040.00416.80
8.0.170.0080.00016.82
8.0.160.0000.00716.86
8.0.150.0080.00016.96
8.0.140.0030.00516.75
8.0.130.0000.00513.27
8.0.120.0070.00316.85
8.0.110.0070.00016.85
8.0.100.0000.00716.79
8.0.90.0000.00716.87
8.0.80.0090.00616.79
8.0.70.0040.00416.76
8.0.60.0060.00316.86
8.0.50.0030.00516.93
8.0.30.0100.00816.99
8.0.20.0120.00917.40
8.0.10.0040.00416.79
8.0.00.0090.01216.84
7.4.330.0060.00016.84
7.4.320.0070.00016.36
7.4.300.0060.00016.48
7.4.290.0070.00016.39
7.4.280.0050.00316.49
7.4.270.0060.00316.38
7.4.260.0080.00316.44
7.4.250.0000.00716.51
7.4.240.0020.00516.46
7.4.230.0000.00716.46
7.4.220.0130.01316.49
7.4.210.0120.00316.61
7.4.200.0030.00316.48
7.4.160.0090.00616.56
7.4.150.0090.00917.40
7.4.140.0160.00417.86
7.4.130.0070.01116.55
7.4.120.0080.01116.54
7.4.110.0140.00716.50
7.4.100.0110.00716.31
7.4.90.0060.01216.38
7.4.80.0080.00819.39
7.4.70.0060.01116.33
7.4.60.0130.00316.44
7.4.50.0030.01216.62
7.4.40.0170.00016.53
7.4.30.0120.00916.29
7.4.00.0090.00614.72
7.3.330.0050.00013.25
7.3.320.0000.00613.19
7.3.310.0030.00316.33
7.3.300.0030.00316.27
7.3.290.0070.00816.28
7.3.280.0070.00716.29
7.3.270.0070.01117.40
7.3.260.0030.01316.31
7.3.250.0110.00816.33
7.3.240.0110.00516.41
7.3.230.0140.00916.39
7.3.210.0140.00316.32
7.3.200.0030.01316.18
7.3.190.0100.00616.35
7.3.180.0120.00516.09
7.3.170.0150.00316.38
7.3.160.0030.01216.36
7.3.120.0080.00414.86
7.3.110.0100.00714.84
7.3.100.0100.00914.91
7.3.90.0060.00914.36
7.3.80.0000.00914.82
7.3.70.0070.01114.79
7.3.60.0070.01114.71
7.3.50.0060.00614.91
7.3.40.0030.01014.59
7.3.30.0030.00914.88
7.3.20.0070.00716.36
7.3.10.0110.00316.65
7.3.00.0030.01016.77
7.2.330.0130.00616.57
7.2.320.0090.00816.34
7.2.310.0030.01316.36
7.2.300.0140.00316.36
7.2.290.0100.00716.62
7.2.250.0160.00314.78
7.2.240.0070.00715.11
7.2.230.0120.00315.16
7.2.220.0040.01214.84
7.2.210.0040.00714.91
7.2.200.0090.00615.01
7.2.190.0060.01214.92
7.2.180.0100.01015.02
7.2.170.0000.01414.76
7.2.160.0000.01214.64
7.2.150.0030.00616.92
7.2.140.0070.00316.82
7.2.130.0070.00316.50
7.2.120.0040.01216.35
7.2.110.0070.01116.82
7.2.100.0070.01016.53
7.2.90.0100.00316.81
7.2.80.0070.01016.64
7.2.70.0030.00916.91
7.2.60.0050.01116.73
7.2.50.0000.01116.54
7.2.40.0030.00716.89
7.2.30.0030.00716.84
7.2.20.0060.00616.98
7.2.10.0030.01216.75
7.2.00.0030.00917.99
7.1.330.0000.01315.65
7.1.320.0000.01315.63
7.1.310.0030.00915.41
7.1.300.0100.00715.80
7.1.290.0030.00615.45
7.1.280.0030.01315.37
7.1.270.0030.00915.63
7.1.260.0000.01115.68
7.1.250.0000.01315.80
7.1.240.0030.01015.73
7.1.230.0080.00815.63
7.1.220.0080.00815.64
7.1.210.0090.00315.82
7.1.200.0070.00515.55
7.1.190.0060.00615.59
7.1.180.0030.00715.80
7.1.170.0070.00715.52
7.1.160.0060.00315.42
7.1.150.0000.01215.42
7.1.140.0070.00315.74
7.1.130.0130.00015.53
7.1.120.0070.00415.75
7.1.110.0100.00315.63
7.1.100.0060.00816.73
7.1.90.0100.00315.72
7.1.80.0030.00715.80
7.1.70.0050.00516.46
7.1.60.0060.01317.28
7.1.50.0070.01016.33
7.1.40.0000.01015.64
7.1.30.0030.00715.42
7.1.20.0100.00315.66
7.1.10.0070.00315.64
7.1.00.0100.03519.13
7.0.330.0060.00615.28
7.0.320.0060.00915.30
7.0.310.0070.00715.56
7.0.300.0100.00014.97
7.0.290.0110.00315.10
7.0.280.0100.00315.30
7.0.270.0030.00915.27
7.0.260.0030.01015.24
7.0.250.0030.00715.38
7.0.240.0040.01115.12
7.0.230.0060.00615.36
7.0.220.0030.00915.36
7.0.210.0060.00615.49
7.0.200.0000.01215.73
7.0.190.0000.00815.32
7.0.180.0030.00915.25
7.0.170.0040.00715.01
7.0.160.0000.01215.36
7.0.150.0030.00915.24
7.0.140.0030.00915.25
7.0.130.0030.00615.48
7.0.120.0030.01015.22
7.0.110.0080.00415.37
7.0.100.0070.00715.39
7.0.90.0070.00315.27
7.0.80.0030.01015.44
7.0.70.0100.00315.45
7.0.60.0080.02217.79
7.0.50.0040.04016.65
7.0.40.0060.03816.78
7.0.30.0170.03416.85
7.0.20.0160.04616.73
7.0.10.0050.04516.90
7.0.00.0070.02516.91
5.6.400.0060.00614.43
5.6.390.0120.00313.98
5.6.380.0100.00713.87
5.6.370.0040.00814.02
5.6.360.0000.00813.85
5.6.350.0070.00414.21
5.6.340.0000.01214.67
5.6.330.0030.00713.86
5.6.320.0070.00314.11
5.6.310.0040.00714.31
5.6.300.0040.01114.49
5.6.290.0110.00014.41
5.6.280.0050.03817.41
5.6.270.0030.01013.93
5.6.260.0120.00414.12
5.6.250.0040.00413.96
5.6.240.0000.01214.30
5.6.230.0040.00414.33
5.6.220.0070.00714.27
5.6.210.0050.03117.48
5.6.200.0070.02816.23
5.6.190.0050.02317.50
5.6.180.0030.05017.50
5.6.170.0130.02317.45
5.6.160.0020.04517.25
5.6.150.0070.03816.06
5.6.140.0050.02316.24
5.6.130.0060.04516.24
5.6.120.0070.04317.69
5.6.110.0120.04217.68
5.6.100.0040.02217.51
5.6.90.0140.03717.62
5.6.80.0100.04117.32
5.6.70.0000.01013.96
5.6.60.0090.00314.14
5.6.50.0100.00313.91
5.6.40.0030.01414.05
5.6.30.0050.00314.42
5.6.20.0000.01414.24
5.6.10.0040.00414.11
5.6.00.0090.00013.99
5.5.380.0070.00314.20
5.5.370.0030.01014.14
5.5.360.0070.01014.12
5.5.350.0100.04017.28
5.5.340.0020.04516.03
5.5.330.0050.03217.15
5.5.320.0170.02717.18
5.5.310.0150.04217.18
5.5.300.0100.02216.05
5.5.290.0080.03016.11
5.5.280.0060.02317.38
5.5.270.0070.03117.60
5.5.260.0030.04817.51
5.5.250.0080.04217.25
5.5.240.0100.04117.17
5.5.230.0000.00914.04
5.5.220.0000.01113.90
5.5.210.0070.00713.99
5.5.200.0060.00914.16
5.5.190.0060.00614.29
5.5.180.0040.00414.17
5.5.170.0100.00314.15
5.5.160.0030.01014.12
5.5.150.0030.01014.16
5.5.140.0030.01014.20
5.5.130.0030.00614.24
5.5.120.0070.00413.66
5.5.110.0080.00014.22
5.5.100.0070.00714.23
5.5.90.0040.00414.14
5.5.80.0030.00913.96
5.5.70.0030.01014.05
5.5.60.0030.00513.93
5.5.50.0040.00714.19
5.5.40.0040.00814.15
5.5.30.0040.00814.21
5.5.20.0030.01014.20
5.5.10.0030.01313.93
5.5.00.0070.00713.62

preferences:
70.02 ms | 401 KiB | 5 Q