3v4l.org

run code in 300+ PHP versions simultaneously
<?php $batchIn = "1111111111111122222222222222"; $batchSplit = str_split($batchIn, 14); //$count = 0; foreach($batchSplit as $value) { //$count++; $urls="https://circ.sd00.worldcat.org/LHR?q=barcode%3A" . $value; } echo $urls;

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)
8.3.40.0070.00718.71
8.3.30.0000.01418.92
8.3.20.0040.00420.14
8.3.10.0050.00323.65
8.3.00.0040.00420.77
8.2.170.0100.00722.96
8.2.160.0140.00720.27
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0060.00320.77
8.2.110.0030.00620.35
8.2.100.0060.00617.91
8.2.90.0050.00317.91
8.2.80.0050.00321.05
8.2.70.0050.00518.00
8.2.60.0030.00617.80
8.2.50.0060.00618.10
8.2.40.0030.00620.59
8.2.30.0050.00318.12
8.2.20.0040.00417.63
8.2.10.0040.00417.99
8.2.00.0040.00417.61
8.1.270.0000.00923.95
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0080.00022.25
8.1.230.0000.01122.20
8.1.220.0050.00317.79
8.1.210.0050.00318.77
8.1.200.0040.00417.00
8.1.190.0080.00017.23
8.1.180.0030.00618.10
8.1.170.0000.00818.53
8.1.160.0000.00722.09
8.1.150.0040.00418.57
8.1.140.0070.00017.45
8.1.130.0000.00717.79
8.1.120.0040.00317.40
8.1.110.0090.00317.46
8.1.100.0040.00417.50
8.1.90.0000.00817.38
8.1.80.0030.00317.43
8.1.70.0030.00317.46
8.1.60.0000.00817.55
8.1.50.0040.00417.52
8.1.40.0070.00017.57
8.1.30.0000.00817.49
8.1.20.0030.00617.65
8.1.10.0080.00017.41
8.1.00.0040.00717.42
8.0.300.0000.00920.16
8.0.290.0040.00416.75
8.0.280.0030.00318.38
8.0.270.0000.00717.20
8.0.260.0060.00017.25
8.0.250.0070.00017.00
8.0.240.0000.00816.81
8.0.230.0070.00016.89
8.0.220.0070.00016.84
8.0.210.0000.00716.92
8.0.200.0030.00316.98
8.0.190.0060.00316.99
8.0.180.0000.01216.85
8.0.170.0040.00416.88
8.0.160.0030.00316.91
8.0.150.0000.00716.77
8.0.140.0040.00416.77
8.0.130.0000.00613.32
8.0.120.0000.00716.73
8.0.110.0070.00016.84
8.0.100.0050.00216.68
8.0.90.0000.00716.79
8.0.80.0090.00616.87
8.0.70.0040.00416.89
8.0.60.0000.00716.84
8.0.50.0050.00216.76
8.0.30.0140.00516.92
8.0.20.0080.01117.40
8.0.10.0040.00416.86
8.0.00.0080.00916.73
7.4.330.0020.00215.11
7.4.320.0000.00616.64
7.4.300.0000.00716.48
7.4.290.0030.00316.48
7.4.280.0000.00716.48
7.4.270.0060.00016.45
7.4.260.0000.00616.51
7.4.250.0070.00016.59
7.4.240.0030.00316.46
7.4.230.0080.00016.69
7.4.220.0070.01016.55
7.4.210.0030.01016.52
7.4.200.0030.00316.29
7.4.160.0120.00316.57
7.4.150.0050.01317.40
7.4.140.0130.00517.86
7.4.130.0110.00916.54
7.4.120.0080.01216.42
7.4.110.0100.01016.55
7.4.100.0100.00716.55
7.4.90.0070.01016.40
7.4.80.0090.00919.39
7.4.70.0070.01416.38
7.4.60.0000.02216.43
7.4.50.0060.00316.26
7.4.40.0030.01316.33
7.4.30.0070.01016.57
7.4.00.0030.01014.88
7.3.330.0050.00012.99
7.3.320.0000.00613.00
7.3.310.0030.00316.13
7.3.300.0000.00616.17
7.3.290.0080.00816.30
7.3.280.0080.00916.23
7.3.270.0100.00717.40
7.3.260.0110.00616.54
7.3.250.0110.00816.47
7.3.240.0030.01416.48
7.3.230.0130.00316.39
7.3.210.0100.00716.32
7.3.200.0150.00419.39
7.3.190.0090.00916.33
7.3.180.0060.00916.46
7.3.170.0090.00616.36
7.3.160.0060.01216.38
7.3.120.0030.01214.89
7.2.330.0090.00916.33
7.2.320.0040.01816.79
7.2.310.0030.01316.80
7.2.300.0070.01316.74
7.2.290.0110.00716.54
7.2.110.0140.00716.54
7.2.60.0090.00617.01
7.2.00.0070.01019.01
7.1.200.0070.00716.00
7.1.100.0030.00618.21
7.1.70.0030.00317.22
7.1.60.0140.00716.96
7.1.50.0030.01017.02
7.1.00.0030.07722.31
7.0.200.0000.00816.75
7.0.140.0030.07321.92
7.0.60.0170.07319.91
7.0.50.0030.08717.66
7.0.40.0070.04020.30
7.0.30.0430.04020.32
7.0.20.0370.06719.96
7.0.10.0030.08720.12
7.0.00.0100.04020.16
5.6.280.0000.07720.92
5.6.210.0130.07720.64
5.6.200.0000.05318.18
5.6.190.0130.05020.57
5.6.180.3500.04020.56
5.6.170.0130.05320.51
5.6.160.0030.05320.54
5.6.150.0030.07318.20
5.6.140.0030.08318.16
5.6.130.0030.04018.21
5.6.120.0070.03721.12
5.6.110.0070.08321.04
5.6.100.0070.04720.98
5.6.90.0100.08321.12
5.6.80.0100.08020.54
5.6.70.3900.04320.43
5.5.350.0030.08320.36
5.5.340.0070.06717.95
5.5.330.0030.05720.23
5.5.320.0300.02720.18
5.5.310.0270.06020.34
5.5.300.0100.04017.89
5.5.290.0030.04717.98
5.5.280.0170.07320.77
5.5.270.0100.06720.88
5.5.260.0100.08020.84
5.5.250.0100.05720.77
5.5.240.0170.03320.18
5.4.450.0330.04328.28
5.4.440.0800.03328.28
5.4.430.0330.04327.29
5.4.420.0300.03726.89
5.4.410.0070.05326.16
5.4.400.0300.04326.14
5.4.390.0100.04326.13
5.4.380.0230.06318.63
5.4.370.0130.06318.54
5.4.360.0170.04718.56
5.4.350.0100.06018.63
5.4.340.0130.05018.70
5.4.320.0040.03812.45
5.4.310.0070.03712.45
5.4.300.0060.03712.45
5.4.290.0040.03912.45
5.4.280.0100.03112.35
5.4.270.0040.03812.35
5.4.260.0070.03612.35
5.4.250.0060.03812.35
5.4.240.0070.03412.35
5.4.230.0040.04012.34
5.4.220.0060.03612.34
5.4.210.0080.03312.34
5.4.200.0070.03612.34
5.4.190.0080.04112.34
5.4.180.0080.03512.34
5.4.170.0080.03312.35
5.4.160.0080.03312.35
5.4.150.0070.03312.34
5.4.140.0060.03512.03
5.4.130.0090.03112.02
5.4.120.0070.03511.97
5.4.110.0070.03511.96
5.4.100.0050.03611.96
5.4.90.0030.03911.97
5.4.80.0070.03511.97
5.4.70.0080.03611.96
5.4.60.0100.03011.96
5.4.50.0070.03411.96
5.4.40.0090.03411.95
5.4.30.0070.03711.95
5.4.20.0060.04411.95
5.4.10.0070.03411.95
5.4.00.0050.03611.44
5.3.290.0070.03912.80
5.3.280.0070.03712.71
5.3.270.0070.03812.73
5.3.260.0070.03812.72
5.3.250.0040.04012.72
5.3.240.0080.04212.72
5.3.230.0060.04012.71
5.3.220.0090.03312.68
5.3.210.0020.04212.68
5.3.200.0040.04012.68
5.3.190.0050.04412.68
5.3.180.0090.03312.67
5.3.170.0080.04812.67
5.3.160.0070.03712.67
5.3.150.0070.03612.67
5.3.140.0050.03712.66
5.3.130.0080.03712.66
5.3.120.0040.04012.65
5.3.110.0050.03912.66
5.3.100.0070.03512.12
5.3.90.0070.03512.09
5.3.80.0040.03812.07
5.3.70.0050.04012.08
5.3.60.0060.03812.06
5.3.50.0060.03712.00
5.3.40.0080.03512.00
5.3.30.0040.03911.94
5.3.20.0050.03511.72
5.3.10.0090.03311.69
5.3.00.0090.03611.68
5.2.170.0020.0339.18
5.2.160.0060.0279.18
5.2.150.0060.0339.18
5.2.140.0060.0319.17
5.2.130.0080.0269.14
5.2.120.0050.0279.14
5.2.110.0080.0299.14
5.2.100.0050.0299.14
5.2.90.0060.0289.14
5.2.80.0030.0329.14
5.2.70.0030.0339.14
5.2.60.0030.0329.09
5.2.50.0020.0349.05
5.2.40.0070.0299.03
5.2.30.0050.0309.01
5.2.20.0060.0299.00
5.2.10.0030.0308.92
5.2.00.0050.0288.77
5.1.60.0030.0258.06
5.1.50.0020.0268.05
5.1.40.0020.0268.04
5.1.30.0020.0298.39
5.1.20.0070.0248.41
5.1.10.0040.0268.14
5.1.00.0090.0278.14
5.0.50.0070.0216.61
5.0.40.0030.0206.47
5.0.30.0030.0326.29
5.0.20.0020.0246.26
5.0.10.0080.0216.23
5.0.00.0030.0306.23
4.4.90.0040.0144.78
4.4.80.0030.0154.76
4.4.70.0020.0164.76
4.4.60.0030.0154.75
4.4.50.0050.0134.77
4.4.40.0060.0214.71
4.4.30.0030.0154.76
4.4.20.0030.0154.85
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0040.0144.67
4.3.100.0050.0144.67
4.3.90.0060.0114.63
4.3.80.0070.0224.58
4.3.70.0030.0174.63
4.3.60.0080.0134.63
4.3.50.0040.0144.62
4.3.40.0060.0214.54
4.3.30.0030.0153.28
4.3.20.0090.0093.25
4.3.10.0060.0123.22
4.3.00.0070.01726.13

preferences:
50.62 ms | 400 KiB | 5 Q