3v4l.org

run code in 300+ PHP versions simultaneously
<?php eval('$i = (string)1/4;'); var_dump($i);echo (string)1/4; $data = array( 'A-AA', 'B-BB', 'C-CC', 'D-DD', 'E-EE', 'F-FF', 'G-GG', 'H-HH', 'I-II', 'J-JJ', ); $randStr = ''; $randArr = array_rand($data, 5);print_r($randArr); shuffle($randArr); // 打乱数组,防止开头的那个随机不到 G H I J. foreach ( $randArr as $k => $v ) { $randStr .= $k == 0 ? $data[$v] . '-[' : substr($data[$v], -2) . ' '; } echo rtrim($randStr) . ']';

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)
7.4.10.0030.01214.85
7.4.00.0090.00915.02
7.3.130.0040.01414.98
7.3.120.0110.00614.93
7.3.110.0070.01114.91
7.3.100.0050.00914.76
7.3.90.0050.00714.97
7.3.80.0040.00614.87
7.3.70.0090.00715.00
7.3.60.0050.00514.87
7.3.50.0040.00814.88
7.3.40.0080.00814.91
7.3.30.0070.00914.88
7.3.20.0070.00616.81
7.3.10.0040.00716.67
7.3.00.0040.01016.54
7.2.260.0110.00714.84
7.2.250.0090.00815.03
7.2.240.0040.01214.82
7.2.230.0050.01215.14
7.2.220.0020.01214.72
7.2.210.0020.01315.05
7.2.200.0110.00515.09
7.2.190.0090.00715.00
7.2.180.0050.00815.05
7.2.170.0100.00615.19
7.2.160.0000.01314.97
7.2.150.0030.01217.12
7.2.140.0130.00316.69
7.2.130.0080.00616.93
7.2.120.0060.00716.98
7.2.110.0080.00716.76
7.2.100.0060.01116.93
7.2.90.0040.01016.98
7.2.80.0050.00716.81
7.2.70.0070.00817.09
7.2.60.0070.00916.90
7.2.50.0070.00817.06
7.2.40.0030.01317.01
7.2.30.0050.01017.01
7.2.20.0040.01016.96
7.2.10.0050.01016.92
7.2.00.0070.00717.45
7.1.330.0050.01015.77
7.1.320.0080.00815.82
7.1.310.0040.00916.00
7.1.300.0020.00815.93
7.1.290.0050.00715.77
7.1.280.0110.00615.70
7.1.270.0060.00615.89
7.1.260.0100.00415.55
7.1.250.0020.01415.71
7.1.240.0030.00616.00
7.1.230.0050.00915.59
7.1.220.0070.00315.81
7.1.210.0060.00315.54
7.1.200.0060.00615.81
7.1.190.0000.01415.79
7.1.180.0030.01015.46
7.1.170.0060.01115.96
7.1.160.0060.00316.01
7.1.150.0080.00815.68
7.1.140.0070.00415.53
7.1.130.0150.00015.79
7.1.120.0040.00815.90
7.1.110.0000.00815.62
7.1.100.0040.01215.87
7.1.90.0070.00715.86
7.1.80.0100.00715.96
7.1.70.0050.00716.39
7.1.60.0040.01517.52
7.1.50.0070.01216.46
7.1.40.0000.01515.80
7.1.30.0080.00816.02
7.1.20.0090.00615.65
7.1.10.0100.00315.87
7.1.00.0060.02818.99
7.0.330.0040.01115.36
7.0.320.0030.01015.22
7.0.310.0060.00915.07
7.0.300.0000.01015.52
7.0.290.0130.00015.28
7.0.280.0090.00015.40
7.0.270.0060.00615.16
7.0.260.0000.01415.16
7.0.250.0000.01615.55
7.0.240.0030.01015.27
7.0.230.0130.00015.48
7.0.220.0070.00715.61
7.0.210.0110.00415.28
7.0.200.0040.00716.13
7.0.190.0000.01615.51
7.0.180.0030.00915.39
7.0.170.0060.00915.47
7.0.160.0070.00715.46
7.0.150.0040.01115.14
7.0.140.0020.04318.75
7.0.130.0090.00615.55
7.0.120.0120.00415.14
7.0.110.0000.01615.56
7.0.100.0060.00915.39
7.0.90.0060.01215.61
7.0.80.0000.01715.13
7.0.70.0070.04018.67
7.0.60.0130.03918.47
7.0.50.0030.02918.68
7.0.40.0080.03216.89
7.0.30.0070.02716.69
7.0.20.0060.02716.73
7.0.10.0070.03916.72
7.0.00.0060.04616.84
5.6.400.0030.00614.66
5.6.390.0060.00614.66
5.6.380.0000.01414.73
5.6.370.0100.00714.64
5.6.360.0000.01514.16
5.6.350.0000.01214.70
5.6.340.0130.00314.28
5.6.330.0070.01014.44
5.6.320.0120.00414.51
5.6.310.0040.00714.65
5.6.300.0110.00314.43
5.6.290.0030.00714.10
5.6.280.0080.04017.73
5.6.270.0130.00414.42
5.6.260.0060.00614.30
5.6.250.0040.01114.63
5.6.240.0030.01314.41
5.6.230.0070.00714.30
5.6.220.0100.04317.44
5.6.210.0020.05017.44
5.6.200.0070.04517.66
5.6.190.0070.04317.68
5.6.180.0020.04617.87
5.6.170.0080.03317.74
5.6.160.0080.03717.79
5.6.150.0020.04017.77
5.6.140.0080.04317.70
5.6.130.0050.03917.69
5.6.120.0000.02817.86
5.6.110.0050.02317.76
5.6.100.0050.02217.68
5.6.90.0020.02417.80
5.6.80.0020.02617.36
5.6.70.0060.04817.29
5.6.60.0030.03117.33
5.6.50.0030.02517.30
5.6.40.0050.01617.30
5.6.30.0000.02717.44
5.6.20.0070.01717.41
5.6.10.0070.02317.27
5.6.00.0040.02017.32
5.5.380.0070.00714.29
5.5.370.0070.00414.33
5.5.360.0050.04517.54
5.5.350.0020.04617.49
5.5.340.0050.04217.46
5.5.330.0070.03817.49
5.5.320.0050.04917.56
5.5.310.0050.02517.63
5.5.300.0100.04017.81
5.5.290.0130.04017.60
5.5.280.0060.02317.58
5.5.270.0110.02017.70
5.5.260.0020.02817.60
5.5.250.0030.02017.42
5.5.240.0030.03217.39
5.5.230.0030.01817.18
5.5.220.0060.01817.04
5.5.210.0050.02317.21
5.5.200.0040.02417.29
5.5.190.0030.02817.20
5.5.180.0040.02817.12
5.5.170.0110.00714.21
5.5.160.0080.01517.20
5.5.150.0050.01917.13
5.5.140.0020.02417.14
5.5.130.0040.01817.31
5.5.120.0040.02217.23
5.5.110.0030.02017.35
5.5.100.0030.02117.08
5.5.90.0050.02017.21
5.5.80.0030.01817.14
5.5.70.0030.03317.13
5.5.60.0050.02017.20
5.5.50.0050.04317.30
5.5.40.0040.03516.96
5.5.30.0000.02617.26
5.5.20.0030.02417.21
5.5.10.0040.02517.15
5.5.00.0060.04016.96
5.4.450.0020.03715.60
5.4.440.0050.02215.43
5.4.430.0050.02515.56
5.4.420.0030.02315.56
5.4.410.0010.02315.44
5.4.400.0020.01915.34
5.4.390.0000.02215.43
5.4.380.0050.02815.28
5.4.370.0050.01815.26
5.4.360.0040.02515.38
5.4.350.0050.01815.39
5.4.340.0070.01715.38
5.4.330.0030.01011.64
5.4.320.0030.02315.27
5.4.310.0010.01915.43
5.4.300.0030.01815.37
5.4.290.0050.01715.31
5.4.280.0070.01515.39
5.4.270.0020.02115.34
5.4.260.0030.01815.33
5.4.250.0020.01815.33
5.4.240.0070.01515.29
5.4.230.0040.01915.34
5.4.220.0060.01515.24
5.4.210.0030.02315.38
5.4.200.0070.01515.29
5.4.190.0050.02015.38
5.4.180.0040.03015.33
5.4.170.0000.02015.24
5.4.160.0030.03015.39
5.4.150.0030.03515.42
5.4.140.0040.01813.96
5.4.130.0020.01713.96
5.4.120.0020.02413.96
5.4.110.0010.02113.96
5.4.100.0000.02614.03
5.4.90.0030.02314.06
5.4.80.0070.03513.97
5.4.70.0070.03813.98
5.4.60.0020.02013.97
5.4.50.0050.03513.97
5.4.40.0030.04014.07
5.4.30.0030.03813.99
5.4.20.0050.04214.06
5.4.10.0030.04114.05
5.4.00.0020.03913.73
5.3.290.0040.01813.19
5.3.280.0040.02613.11
5.3.270.0000.02113.18
5.3.260.0020.03813.15
5.3.250.0010.02713.13
5.3.240.0000.04013.17
5.3.230.0030.01813.10
5.3.220.0020.02813.11
5.3.210.0020.02213.09
5.3.200.0040.03013.07
5.3.190.0030.03813.17
5.3.180.0050.02513.15
5.3.170.0040.02513.06
5.3.160.0020.03513.11
5.3.150.0060.04013.12
5.3.140.0030.03213.11
5.3.130.0070.02813.06
5.3.120.0020.04013.13
5.3.110.0050.03913.17
5.3.100.0020.04012.83
5.3.90.0020.03712.84
5.3.80.0070.03512.90
5.3.70.0020.03912.88
5.3.60.0020.04212.85
5.3.50.0030.03812.82
5.3.40.0070.03012.74
5.3.30.0030.04012.81
5.3.20.0020.03312.66
5.3.10.0050.03312.68
5.3.00.0020.04112.70
5.2.170.0030.04711.04
5.2.160.0000.06311.17
5.2.150.0030.06711.00
5.2.140.0000.06011.09
5.2.130.0030.05711.15
5.2.120.0070.05711.23
5.2.110.0000.05711.11
5.2.100.0030.05011.16
5.2.90.0000.04311.01
5.2.80.0000.04310.95
5.2.70.0030.04010.95
5.2.60.0000.04711.04
5.2.50.0000.04711.09
5.2.40.0000.05311.11
5.2.30.0070.05710.96
5.2.20.0030.05710.93
5.2.10.0070.06011.00
5.2.00.0000.05010.84
5.1.60.0000.05010.25
5.1.50.0000.05310.25
5.1.40.0070.05310.25
5.1.30.0070.03710.43
5.1.20.0070.05710.34
5.1.10.0000.05310.25
5.1.00.0030.05310.25
5.0.50.0030.04310.25
5.0.40.0000.04310.25
5.0.30.0070.05310.25
5.0.20.0000.03310.25
5.0.10.0000.04710.25
5.0.00.0030.05310.25
4.4.90.0000.03310.25
4.4.80.0000.03710.25
4.4.70.0000.02310.25
4.4.60.0070.02710.25
4.4.50.0030.03310.25
4.4.40.0030.05310.25
4.4.30.0000.03710.25
4.4.20.0000.04010.25
4.4.10.0070.03010.25
4.4.00.0000.05310.25
4.3.110.0000.03010.25
4.3.100.0000.03310.25
4.3.90.0000.03010.25
4.3.80.0000.05010.25
4.3.70.0000.03710.25
4.3.60.0030.03010.25
4.3.50.0000.03010.25
4.3.40.0000.05310.25
4.3.30.0030.03310.25
4.3.20.0030.02010.25
4.3.10.0000.03310.25
4.3.00.0030.03010.25

preferences:
40.12 ms | 401 KiB | 5 Q