3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rands = []; for ($i = 0; $i < 16; $i++) { $rands[] = sprintf('0x%02X', mt_rand(0, 255)); } echo implode(", ", $rands);

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)
7.4.00.0070.01314.95
7.3.120.0110.00614.71
7.3.110.0040.01214.68
7.3.100.0070.00714.75
7.3.90.0090.00614.78
7.3.80.0090.00514.84
7.3.70.0060.00914.71
7.3.60.0060.00614.78
7.3.50.0070.00614.69
7.3.40.0060.00814.67
7.3.30.0100.00614.79
7.3.20.0090.00615.21
7.3.10.0090.00515.76
7.3.00.0060.00715.67
7.2.250.0040.01414.69
7.2.240.0060.01115.04
7.2.230.0070.00614.89
7.2.220.0070.00914.83
7.2.210.0080.00614.94
7.2.200.0040.01114.89
7.2.190.0030.01014.70
7.2.180.0060.00914.93
7.2.170.0070.00714.78
7.2.160.0060.01114.79
7.2.150.0030.01115.16
7.2.140.0090.00714.94
7.2.130.0110.00515.63
7.2.120.0040.01115.69
7.2.110.0110.00315.59
7.2.100.0070.00815.75
7.2.90.0060.00915.43
7.2.80.0230.00515.39
7.2.70.0200.01115.39
7.2.60.0250.00715.53
7.2.50.0220.00415.56
7.2.40.0660.00815.46
7.2.30.0210.00715.45
7.2.20.0230.00715.96
7.2.10.0230.01015.87
7.2.00.0210.00915.86
7.1.330.0090.00414.48
7.1.320.0040.01114.51
7.1.310.0070.00914.46
7.1.300.0040.01014.55
7.1.290.0110.00314.68
7.1.280.0040.01014.44
7.1.270.0080.00514.41
7.1.260.0100.00114.54
7.1.250.0060.01014.63
7.1.240.0130.00513.84
7.1.230.0110.00713.92
7.1.220.0220.01413.95
7.1.210.0130.01013.95
7.1.200.0120.00713.88
7.1.190.0260.01013.80
7.1.180.0240.00913.81
7.1.170.0270.00513.67
7.1.160.0280.00613.77
7.1.150.0270.00913.95
7.1.140.0280.00914.45
7.1.130.0270.00714.34
7.1.120.0270.00814.50
7.1.110.0230.00914.49
7.1.100.0260.00814.57
7.1.90.0230.01014.32
7.1.80.0270.00414.39
7.1.70.0210.01014.14
7.1.60.0290.01023.17
7.1.50.0310.00722.98
7.1.40.0270.01123.06
7.1.30.0280.00623.12
7.1.20.0310.00523.07
7.1.10.0180.01014.18
7.1.00.0160.01014.13
7.0.330.0190.00813.64
7.0.320.0190.00513.46
7.0.310.0240.00813.29
7.0.300.0260.00913.52
7.0.290.0320.00513.41
7.0.280.0120.00813.25
7.0.270.0280.00614.09
7.0.260.0230.01114.27
7.0.250.0250.00714.08
7.0.240.0290.00714.05
7.0.230.0260.00714.12
7.0.220.0260.00513.99
7.0.210.0250.00613.87
7.0.200.0250.00813.76
7.0.190.0710.00613.80
7.0.180.0230.00813.81
7.0.170.0190.00813.73
7.0.160.0680.00513.72
7.0.150.0190.00813.76
7.0.140.0170.00813.83
7.0.130.0240.00813.94
7.0.120.0170.01113.85
7.0.110.0170.00913.74
7.0.100.0190.00913.74
7.0.90.0200.00813.76
7.0.80.0220.00613.77
7.0.70.0180.00913.78
7.0.60.0190.00913.76
7.0.50.0160.01113.81
7.0.40.0140.01113.85
7.0.30.0170.00913.89
7.0.20.0180.00813.81
7.0.10.0200.00613.81
7.0.00.0170.01013.88
5.6.400.0160.00414.39
5.6.390.0110.01214.70
5.6.380.0130.01014.54
5.6.370.0100.00814.57
5.6.360.0150.00414.51
5.6.350.0120.00714.35
5.6.340.0110.00814.44
5.6.330.0140.00514.41
5.6.320.0130.00514.29
5.6.310.0070.01414.17
5.6.300.0120.02015.91
5.6.290.0130.02315.85
5.6.280.0130.02016.03
5.6.270.0060.02715.91
5.6.260.0130.02015.94
5.6.250.0120.02015.85
5.6.240.0070.02815.85
5.6.230.0090.02316.00
5.6.220.0100.02315.87
5.6.210.0140.02016.01
5.6.200.0130.02015.88
5.6.190.0110.02115.90
5.6.180.0120.02515.92
5.6.170.0170.02116.03
5.6.160.0110.02615.92
5.6.150.0110.02615.84
5.6.140.0150.02215.93
5.6.130.0110.02515.92
5.6.120.0130.02715.92
5.6.110.0110.02816.07
5.6.100.0130.01816.04
5.6.90.0100.02115.83
5.6.80.0140.02215.82
5.6.70.0130.01815.82
5.6.60.0150.01915.74
5.6.50.0200.01915.75
5.6.40.0070.02715.73
5.6.30.0140.02315.74
5.6.20.0120.02415.71
5.6.10.0140.02315.83
5.6.00.0110.02615.64
5.5.380.0110.00813.29
5.5.370.0110.00913.29
5.5.360.0110.00713.21
5.5.350.0110.00813.19
5.5.340.0100.01013.16
5.5.330.0100.01013.33
5.5.320.0070.00913.15
5.5.310.0120.00513.17
5.5.300.0070.00913.39
5.5.290.0150.00813.29
5.5.280.0110.00513.30
5.5.270.0100.00813.24
5.5.260.0130.00813.22
5.5.250.0070.01013.16
5.5.240.0140.00313.19
5.5.230.0100.00613.18
5.5.220.0140.00313.37
5.5.210.0130.00513.31
5.5.200.0090.00713.33
5.5.190.0150.00412.98
5.5.180.0150.00713.28
5.5.170.0170.00314.25
5.5.160.0110.00613.11
5.5.150.0070.01113.09
5.5.140.0110.00713.22
5.5.130.0090.00913.08
5.5.120.0100.00713.27
5.5.110.0110.00413.07
5.5.100.0090.00713.18
5.5.90.0100.00912.94
5.5.80.0100.00613.15
5.5.70.0070.01013.06
5.5.60.0100.00813.20
5.5.50.0130.00513.14
5.5.40.0090.00712.83
5.5.30.0090.00813.22
5.5.20.0100.00713.18
5.5.10.0100.00613.12
5.5.00.0120.00713.18
5.4.450.0100.00411.00
5.4.440.0050.00910.77
5.4.430.0080.00711.02
5.4.420.0100.00611.07
5.4.410.0090.00610.80
5.4.400.0070.00610.93
5.4.390.0120.00210.97
5.4.380.0090.00610.98
5.4.370.0100.00310.92
5.4.360.0040.00910.72
5.4.350.0060.00610.91
5.4.340.0100.00411.00
5.4.330.0020.01010.84
5.4.320.0090.00610.93
5.4.310.0090.00510.89
5.4.300.0100.00310.83
5.4.290.0100.00310.87
5.4.280.0100.00311.01
5.4.270.0060.00610.98
5.4.260.0070.00610.88
5.4.250.0120.00611.07
5.4.240.0080.00711.02
5.4.230.0080.00610.89
5.4.220.0120.00210.83
5.4.210.0100.00410.95
5.4.200.0060.00810.93
5.4.190.0070.00710.99
5.4.180.0100.00310.94
5.4.170.0100.00210.89
5.4.160.0090.00710.80
5.4.150.0070.00710.80
5.4.140.0110.00311.07
5.4.130.0100.00310.97
5.4.120.0090.00410.90
5.4.110.0060.00711.04
5.4.100.0080.00511.08
5.4.90.0080.00510.99
5.4.80.0080.00511.00
5.4.70.0100.00311.01
5.4.60.0070.00511.00
5.4.50.0080.00511.10
5.4.40.0070.00610.95
5.4.30.0060.00911.07
5.4.20.0100.00510.83
5.4.10.0090.00411.01
5.4.00.0080.00710.99
5.3.290.0070.00610.52
5.3.280.0100.00410.47
5.3.270.0100.00210.52
5.3.260.0080.00410.49
5.3.250.0110.00210.49
5.3.240.0080.00410.43
5.3.230.0050.00610.43
5.3.220.0060.00710.52
5.3.210.0090.00310.43
5.3.200.0090.00310.47
5.3.190.0100.00210.50
5.3.180.0090.00310.51
5.3.170.0090.00610.54
5.3.160.0120.00010.51
5.3.150.0090.00310.53
5.3.140.0070.00510.51
5.3.130.0100.00310.47
5.3.120.0090.00310.54
5.3.110.0110.00210.52
5.3.100.0110.00410.51
5.3.90.0070.00710.55
5.3.80.0090.00410.49
5.3.70.0090.00410.45
5.3.60.0060.00510.49
5.3.50.0040.00710.44
5.3.40.0060.00510.50
5.3.30.0030.00810.48
5.3.20.0070.00610.41
5.3.10.0040.00710.37
5.3.00.0060.00610.38
5.2.170.0090.00010.21
5.2.160.0070.00310.21
5.2.150.0040.00510.21
5.2.140.0060.00510.21
5.2.130.0090.00210.21
5.2.120.0060.00410.21
5.2.110.0050.00510.21
5.2.100.0040.00610.21
5.2.90.0100.00110.21
5.2.80.0060.00510.21
5.2.70.0050.00410.21
5.2.60.0050.00310.21
5.2.50.0050.00410.21
5.2.40.0060.00410.21
5.2.30.0070.00410.21
5.2.20.0040.00610.21
5.2.10.0060.00310.21
5.2.00.0060.00210.21
5.1.60.0040.00410.21
5.1.50.0060.00410.21
5.1.40.0070.00110.21
5.1.30.0020.00710.21
5.1.20.0060.00310.21
5.1.10.0040.00510.21
5.1.00.0050.00310.21
5.0.50.0030.00510.21
5.0.40.0050.00210.21
5.0.30.0060.00110.21
5.0.20.0080.00010.21
5.0.10.0020.00510.21
5.0.00.0040.00310.21
4.4.90.0020.00410.21
4.4.80.0030.00310.21
4.4.70.0030.00310.21
4.4.60.0030.00310.21
4.4.50.0030.00210.21
4.4.40.0040.00210.21
4.4.30.0040.00210.21
4.4.20.0050.00010.21
4.4.10.0030.00410.21
4.4.00.0010.00510.21
4.3.110.0040.00310.21
4.3.100.0040.00310.21
4.3.90.0010.00510.21
4.3.80.0010.00510.21
4.3.70.0030.00410.21
4.3.60.0030.00310.21
4.3.50.0060.00010.21
4.3.40.0020.00310.21
4.3.30.0020.00310.21
4.3.20.0010.00310.21
4.3.10.0020.00410.21
4.3.00.0020.00410.21

preferences:
31.42 ms | 401 KiB | 5 Q