3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('a0', 'a1', 'a2', 'a3', 'a4', 'a5'); $b = array('b0', 'b1', 'b2', 'b3', 'b4', 'b5'); for($i = 0, $sum = count($a); $i < $sum; $i+=2){ if ($i % 2 == 0) echo $a[$i] . ' ' . $b[$i] . ' ' . $a[$i + 1] . ' ' . $b[$i + 1] . "<br>"; else echo $b[$i] . ' ' . $a[$i] . ' ' . $b[$i + 1] . ' ' . $a[$i + 1] . "<br>"; }

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)
8.3.60.0120.00916.36
8.3.50.0100.00716.64
8.3.40.0040.01118.83
8.3.30.0110.00318.88
8.3.20.0040.00420.34
8.3.10.0000.00721.86
8.3.00.0030.00519.78
8.2.180.0120.00316.32
8.2.170.0110.00422.96
8.2.160.0120.00620.57
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00417.49
8.2.110.0030.00722.25
8.2.100.0060.00617.50
8.2.90.0040.00419.20
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0040.00418.05
8.2.50.0080.00018.07
8.2.40.0030.00619.28
8.2.30.0000.00819.78
8.2.20.0080.00017.76
8.2.10.0040.00418.15
8.2.00.0030.00518.09
8.1.280.0070.00725.92
8.1.270.0050.00324.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.68
8.1.230.0090.00317.42
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0070.00317.10
8.1.180.0030.00518.10
8.1.170.0040.00418.64
8.1.160.0040.00421.91
8.1.150.0000.00718.95
8.1.140.0000.00817.48
8.1.130.0070.00017.73
8.1.120.0040.00417.52
8.1.110.0000.00717.39
8.1.100.0000.00817.48
8.1.90.0000.00717.48
8.1.80.0040.00317.46
8.1.70.0030.00317.51
8.1.60.0050.00317.54
8.1.50.0080.00017.43
8.1.40.0040.00417.47
8.1.30.0000.00817.60
8.1.20.0040.00417.56
8.1.10.0040.00417.65
8.1.00.0040.00417.50
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.46
8.0.270.0000.00717.19
8.0.260.0090.00017.41
8.0.250.0080.00017.00
8.0.240.0000.00616.95
8.0.230.0070.00016.98
8.0.220.0000.00716.90
8.0.210.0000.00716.82
8.0.200.0000.00616.87
8.0.190.0000.00816.98
8.0.180.0070.00016.94
8.0.170.0050.00316.86
8.0.160.0040.00416.85
8.0.150.0030.00416.78
8.0.140.0030.00516.89
8.0.130.0030.00313.32
8.0.120.0040.00416.77
8.0.110.0050.00216.90
8.0.100.0050.00216.89
8.0.90.0000.00716.87
8.0.80.0090.00616.80
8.0.70.0050.00216.96
8.0.60.0000.00716.91
8.0.50.0040.00416.88
8.0.30.0140.00416.95
8.0.20.0100.01017.40
8.0.10.0000.00716.98
8.0.00.0040.01516.75
7.4.330.0020.00215.08
7.4.320.0030.00316.55
7.4.300.0000.00616.51
7.4.290.0030.00616.42
7.4.280.0050.00316.52
7.4.270.0000.00616.63
7.4.260.0000.00716.43
7.4.250.0050.00216.43
7.4.240.0050.00216.62
7.4.230.0000.00716.50
7.4.220.0130.01016.71
7.4.210.0120.00316.57
7.4.200.0040.00416.52
7.4.160.0100.00616.62
7.4.150.0110.00717.40
7.4.140.0090.01517.86
7.4.130.0150.00516.57
7.4.120.0110.00716.49
7.4.110.0060.01216.67
7.4.100.0170.00716.54
7.4.90.0130.00916.58
7.4.80.0060.01119.39
7.4.70.0030.01316.50
7.4.60.0060.00916.51
7.4.50.0030.00616.44
7.4.40.0100.01316.45
7.4.30.0030.01916.38
7.4.00.0000.01515.18
7.3.330.0000.00713.21
7.3.320.0030.00313.08
7.3.310.0040.00416.22
7.3.300.0060.00016.18
7.3.290.0090.00816.26
7.3.280.0110.00616.35
7.3.270.0070.01017.40
7.3.260.0070.01016.66
7.3.250.0140.00916.59
7.3.240.0170.00316.30
7.3.230.0060.01216.71
7.3.210.0080.01216.24
7.3.200.0170.00016.38
7.3.190.0060.01616.50
7.3.180.0100.00716.29
7.3.170.0100.00716.48
7.3.160.0090.01216.35
7.3.10.0140.00716.33
7.3.00.0070.00916.14
7.2.330.0160.00316.71
7.2.320.0200.00316.44
7.2.310.0090.00616.66
7.2.300.0090.00616.77
7.2.290.0100.00716.75
7.2.130.0100.01016.78
7.2.120.0100.00816.88
7.2.110.0140.00516.64
7.2.100.0130.00516.78
7.2.90.0120.01216.70
7.2.80.0170.00216.79
7.2.70.0120.00916.77
7.2.60.0130.00616.79
7.2.50.0060.01016.87
7.2.40.0130.00916.72
7.2.30.0140.00516.75
7.2.20.0090.00616.88
7.2.10.0060.00916.78
7.2.00.0060.00817.51
7.1.250.0130.00715.73
7.1.240.0030.00715.40
7.1.230.0080.00415.36
7.1.220.0110.00715.40
7.1.210.0100.00715.85
7.1.200.0080.00715.81
7.1.190.0110.01115.76
7.1.180.0080.00615.83
7.1.170.0030.01315.55
7.1.160.0130.00315.82
7.1.150.0000.01115.49
7.1.140.0100.00015.61
7.1.130.0060.00615.99
7.1.120.0060.00615.88
7.1.110.0100.00315.88
7.1.100.0060.00516.70
7.1.90.0030.01015.76
7.1.80.0080.00815.76
7.1.70.0090.00516.35
7.1.60.0050.00616.41
7.1.50.0070.01016.32
7.1.40.0030.00715.88
7.1.30.0040.00715.89
7.1.20.0120.00415.88
7.1.10.0120.00615.37
7.1.00.0020.04418.99
7.0.330.0060.00915.20
7.0.320.0040.00815.43
7.0.310.0050.01014.92
7.0.300.0110.00815.01
7.0.290.0040.00815.30
7.0.280.0120.00315.23
7.0.270.0080.00814.88
7.0.260.0030.01015.36
7.0.250.0070.00715.46
7.0.240.0040.00415.36
7.0.230.0000.00915.38
7.0.220.0040.00415.46
7.0.210.0090.00315.37
7.0.200.0040.00916.04
7.0.190.0060.00615.43
7.0.180.0040.00715.29
7.0.170.0030.00615.30
7.0.160.0030.01015.25
7.0.150.0030.01015.27
7.0.140.0040.00415.14
7.0.130.0120.00315.13
7.0.120.0070.00315.43
7.0.110.0120.00415.44
7.0.100.0120.00315.47
7.0.90.0070.00715.46
7.0.80.0040.00815.14
7.0.70.0090.00615.42
7.0.60.0040.04317.49
7.0.50.0080.04316.62
7.0.40.0080.04016.80
7.0.30.0350.02216.88
7.0.20.0120.02616.85
7.0.10.0050.04616.77
7.0.00.0090.03716.79
5.6.380.0070.00313.99
5.6.370.0080.00514.61
5.6.360.0080.00014.11
5.6.350.0060.00614.08
5.6.340.0000.01314.47
5.6.330.0030.00714.56
5.6.320.0060.00614.33
5.6.310.0000.01114.49
5.6.300.0070.00714.29
5.6.290.0060.00814.21
5.6.280.0030.01014.29
5.6.270.0050.00514.49
5.6.260.0070.00314.14
5.6.250.0100.00314.06
5.6.240.0060.00614.38
5.6.230.0050.00514.31
5.6.220.0070.00714.48
5.6.210.0000.04817.36
5.6.200.0030.02716.13
5.6.190.0080.04517.36
5.6.180.2130.02217.33
5.6.170.0150.04017.32
5.6.160.0090.04417.33
5.6.150.0100.02416.38
5.6.140.0050.02216.17
5.6.130.0040.04916.29
5.6.120.0040.02417.70
5.6.110.0050.04717.45
5.6.100.0100.04517.66
5.6.90.0050.04917.63
5.6.80.0090.03917.17
5.6.70.2140.02417.34
5.6.60.0030.00514.39
5.6.50.0070.00714.51
5.6.40.0070.00314.24
5.6.30.0100.00014.34
5.6.20.0000.01014.33
5.6.10.0080.00014.16
5.6.00.0050.00514.36
5.5.380.0040.00411.16
5.5.370.0030.00611.12
5.5.360.0030.01011.02
5.5.350.0050.04315.58
5.5.340.0050.04014.34
5.5.330.0050.04515.80
5.5.320.0190.04115.64
5.5.310.0170.01915.65
5.5.300.0070.01814.46
5.5.290.0030.02314.50
5.5.280.0020.03215.89
5.5.270.0070.04315.98
5.5.260.0020.02516.01
5.5.250.0030.03815.95
5.5.240.0140.04215.57
5.5.230.0030.00511.19
5.5.220.0030.00310.86
5.5.210.0060.00011.05
5.5.200.0000.00610.94
5.5.190.0040.00410.82
5.5.180.0000.01011.02
5.5.170.0040.00810.65
5.5.160.0000.01010.86
5.5.150.0070.00311.10
5.5.140.0040.00810.77
5.5.130.0000.00811.19
5.5.120.0040.00411.27
5.5.110.0030.00310.58
5.5.100.0040.00811.40
5.5.90.0080.00311.23
5.5.80.0000.00511.10
5.5.70.0060.00311.21
5.5.60.0060.00611.12
5.5.50.0090.00310.79
5.5.40.0000.00711.07
5.5.30.0000.00910.90
5.5.20.0040.00710.97
5.5.10.0030.00511.21
5.5.00.0000.00910.87
5.4.450.0330.02915.19
5.4.440.0340.02815.32
5.4.430.0300.03115.33
5.4.420.0300.03015.31
5.4.410.0340.02715.27
5.4.400.0310.02815.02
5.4.390.0340.02514.88
5.4.380.0300.02815.13
5.4.370.0320.03014.90
5.4.360.0360.02615.13
5.4.350.0360.02914.88
5.4.340.0350.03314.98
5.4.330.0000.01010.86
5.4.320.0310.03214.89
5.4.310.0400.02615.07
5.4.300.0300.03115.08
5.4.290.0280.03215.01
5.4.280.0320.02815.03
5.4.270.0380.03315.01
5.4.260.0360.02714.93
5.4.250.0330.03314.87
5.4.240.0380.02215.11
5.4.230.0300.03114.73
5.4.220.0370.02915.07
5.4.210.0320.02815.11
5.4.200.0280.03314.91
5.4.190.0350.02914.99
5.4.180.0350.02614.99
5.4.170.0340.02714.87
5.4.160.0460.02314.85
5.4.150.0360.03115.01
5.4.140.0400.02313.53
5.4.130.0490.03913.56
5.4.120.0440.02413.81
5.4.110.0490.03013.77
5.4.100.0330.02813.75
5.4.90.0400.02213.77
5.4.80.0400.02713.51
5.4.70.0150.01813.71
5.4.60.0180.03313.39
5.4.50.0030.03113.63
5.4.40.0020.04013.69
5.4.30.0000.02513.59
5.4.20.0130.02613.50
5.4.10.0040.00810.83
5.4.00.0040.00711.00

preferences:
48.53 ms | 400 KiB | 5 Q